INTEGRATION: CWS m68kport01 (1.1.2); FILE ADDED

2008/06/11 08:02:16 cmc 1.1.2.1: #i90600#  m68k uno bridge

4 files changed, 1015 insertions, 0 deletions

diff --git a/bridges/source/cpp_uno/gcc3_linux_m68k/except.cxx b/bridges/source/cpp_uno/gcc3_linux_m68k/except.cxx
new file mode 100644
index 000000000000..8242bacaedc6
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_m68k/except.cxx
@@ -0,0 +1,337 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: except.cxx,v $
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include <stdio.h>
+#include <string.h>
+#include <dlfcn.h>
+#include <cxxabi.h>
+#include <hash_map>
+
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <osl/diagnose.h>
+#include <osl/mutex.hxx>
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include <typelib/typedescription.hxx>
+#include <uno/any2.h>
+
+#include "share.hxx"
+
+
+using namespace ::std;
+using namespace ::osl;
+using namespace ::rtl;
+using namespace ::com::sun::star::uno;
+using namespace ::__cxxabiv1;
+
+extern sal_Int32 * pHack;
+extern sal_Int32 nHack;
+
+namespace CPPU_CURRENT_NAMESPACE
+{
+    void dummy_can_throw_anything( char const * )
+    {
+    }
+
+    //===================================================================
+    static OUString toUNOname( char const * p ) SAL_THROW( () )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        char const * start = p;
+#endif
+
+        // example: N3com3sun4star4lang24IllegalArgumentExceptionE
+
+        OUStringBuffer buf( 64 );
+        OSL_ASSERT( 'N' == *p );
+        ++p; // skip N
+
+        while ('E' != *p)
+        {
+            // read chars count
+            long n = (*p++ - '0');
+            while ('0' <= *p && '9' >= *p)
+            {
+                n *= 10;
+                n += (*p++ - '0');
+            }
+            buf.appendAscii( p, n );
+            p += n;
+            if ('E' != *p)
+                buf.append( (sal_Unicode)'.' );
+        }
+
+#if OSL_DEBUG_LEVEL > 1
+        OUString ret( buf.makeStringAndClear() );
+        OString c_ret( OUStringToOString( ret, RTL_TEXTENCODING_ASCII_US ) );
+        fprintf( stderr, "> toUNOname(): %s => %s\n", start, c_ret.getStr() );
+        return ret;
+#else
+        return buf.makeStringAndClear();
+#endif
+    }
+
+    //=====================================================================
+    class RTTI
+    {
+        typedef hash_map< OUString, type_info *, OUStringHash > t_rtti_map;
+
+        Mutex m_mutex;
+        t_rtti_map m_rttis;
+        t_rtti_map m_generatedRttis;
+
+        void * m_hApp;
+
+    public:
+        RTTI() SAL_THROW( () );
+        ~RTTI() SAL_THROW( () );
+
+        type_info * getRTTI(typelib_CompoundTypeDescription *) SAL_THROW( () );
+    };
+    //____________________________________________________________________
+    RTTI::RTTI() SAL_THROW( () )
+        : m_hApp( dlopen( 0, RTLD_LAZY ) )
+    {
+    }
+    //____________________________________________________________________
+    RTTI::~RTTI() SAL_THROW( () )
+    {
+        dlclose( m_hApp );
+    }
+
+    //____________________________________________________________________
+    type_info * RTTI::getRTTI( typelib_CompoundTypeDescription *pTypeDescr ) SAL_THROW( () )
+    {
+        type_info * rtti;
+
+        OUString const & unoName = *(OUString const *)&pTypeDescr->aBase.pTypeName;
+
+        MutexGuard guard( m_mutex );
+        t_rtti_map::const_iterator iRttiFind( m_rttis.find( unoName ) );
+        if (iRttiFind == m_rttis.end())
+        {
+            // RTTI symbol
+            OStringBuffer buf( 64 );
+            buf.append( RTL_CONSTASCII_STRINGPARAM("_ZTIN") );
+            sal_Int32 index = 0;
+            do
+            {
+                OUString token( unoName.getToken( 0, '.', index ) );
+                buf.append( token.getLength() );
+                OString c_token( OUStringToOString( token, RTL_TEXTENCODING_ASCII_US ) );
+                buf.append( c_token );
+            }
+            while (index >= 0);
+            buf.append( 'E' );
+
+            OString symName( buf.makeStringAndClear() );
+            rtti = (type_info *)dlsym( m_hApp, symName.getStr() );
+
+            if (rtti)
+            {
+                pair< t_rtti_map::iterator, bool > insertion(
+                    m_rttis.insert( t_rtti_map::value_type( unoName, rtti ) ) );
+                OSL_ENSURE( insertion.second, "### inserting new rtti failed?!" );
+            }
+            else
+            {
+                // try to lookup the symbol in the generated rtti map
+                t_rtti_map::const_iterator iFind( m_generatedRttis.find( unoName ) );
+                if (iFind == m_generatedRttis.end())
+                {
+                    // we must generate it !
+                    // symbol and rtti-name is nearly identical,
+                    // the symbol is prefixed with _ZTI
+                    char const * rttiName = symName.getStr() +4;
+#if OSL_DEBUG_LEVEL > 1
+                    fprintf( stderr,"generated rtti for %s\n", rttiName );
+#endif
+                    if (pTypeDescr->pBaseTypeDescription)
+                    {
+                        // ensure availability of base
+                        type_info * base_rtti = getRTTI(
+                            (typelib_CompoundTypeDescription *)pTypeDescr->pBaseTypeDescription );
+                        rtti = new __si_class_type_info(
+                            strdup( rttiName ), (__class_type_info *)base_rtti );
+                    }
+                    else
+                    {
+                        // this class has no base class
+                        rtti = new __class_type_info( strdup( rttiName ) );
+                    }
+
+                    pair< t_rtti_map::iterator, bool > insertion(
+                        m_generatedRttis.insert( t_rtti_map::value_type( unoName, rtti ) ) );
+                    OSL_ENSURE( insertion.second, "### inserting new generated rtti failed?!" );
+                }
+                else // taking already generated rtti
+                {
+                    rtti = iFind->second;
+                }
+            }
+        }
+        else
+        {
+            rtti = iRttiFind->second;
+        }
+
+        return rtti;
+    }
+
+    //------------------------------------------------------------------
+    static void deleteException( void * pExc )
+    {
+        __cxa_exception const * header = ((__cxa_exception const *)pExc - 1);
+        typelib_TypeDescription * pTD = 0;
+        OUString unoName( toUNOname( header->exceptionType->name() ) );
+        ::typelib_typedescription_getByName( &pTD, unoName.pData );
+        OSL_ENSURE( pTD, "### unknown exception type! leaving out destruction => leaking!!!" );
+        if (pTD)
+        {
+            ::uno_destructData( pExc, pTD, cpp_release );
+            ::typelib_typedescription_release( pTD );
+        }
+    }
+
+    //==================================================================
+    void raiseException( uno_Any * pUnoExc, uno_Mapping * pUno2Cpp )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        OString cstr(
+            OUStringToOString(
+                *reinterpret_cast< OUString const * >( &pUnoExc->pType->pTypeName ),
+                RTL_TEXTENCODING_ASCII_US ) );
+        fprintf( stderr, "> uno exception occured: %s\n", cstr.getStr() );
+#endif
+        void * pCppExc;
+        type_info * rtti;
+
+        {
+        // construct cpp exception object
+        typelib_TypeDescription * pTypeDescr = 0;
+        TYPELIB_DANGER_GET( &pTypeDescr, pUnoExc->pType );
+        OSL_ASSERT( pTypeDescr );
+        if (! pTypeDescr)
+        {
+            throw RuntimeException(
+                OUString( RTL_CONSTASCII_USTRINGPARAM("cannot get typedescription for type ") ) +
+                *reinterpret_cast< OUString const * >( &pUnoExc->pType->pTypeName ),
+                Reference< XInterface >() );
+        }
+
+        pCppExc = __cxa_allocate_exception( pTypeDescr->nSize );
+        ::uno_copyAndConvertData( pCppExc, pUnoExc->pData, pTypeDescr, pUno2Cpp );
+
+        // destruct uno exception
+        ::uno_any_destruct( pUnoExc, 0 );
+        // avoiding locked counts
+        static RTTI * s_rtti = 0;
+        if (! s_rtti)
+        {
+            MutexGuard guard( Mutex::getGlobalMutex() );
+            if (! s_rtti)
+            {
+#ifdef LEAK_STATIC_DATA
+                s_rtti = new RTTI();
+#else
+                static RTTI rtti_data;
+                s_rtti = &rtti_data;
+#endif
+            }
+        }
+        rtti = (type_info *)s_rtti->getRTTI( (typelib_CompoundTypeDescription *) pTypeDescr );
+        TYPELIB_DANGER_RELEASE( pTypeDescr );
+        OSL_ENSURE( rtti, "### no rtti for throwing exception!" );
+        if (! rtti)
+        {
+            throw RuntimeException(
+                OUString( RTL_CONSTASCII_USTRINGPARAM("no rtti for type ") ) +
+                *reinterpret_cast< OUString const * >( &pUnoExc->pType->pTypeName ),
+                Reference< XInterface >() );
+        }
+        }
+
+
+    __cxa_throw( pCppExc, rtti, deleteException );
+    }
+
+    static void* getAdjustedPtr(__cxa_exception* header)
+    {
+        return header->adjustedPtr;
+    }
+
+    //===================================================================
+    void fillUnoException( __cxa_exception * header, uno_Any * pUnoExc, uno_Mapping * pCpp2Uno )
+    {
+        if (! header)
+        {
+            RuntimeException aRE(
+                OUString( RTL_CONSTASCII_USTRINGPARAM("no exception header!") ),
+                Reference< XInterface >() );
+            Type const & rType = ::getCppuType( &aRE );
+            uno_type_any_constructAndConvert( pUnoExc, &aRE, rType.getTypeLibType(), pCpp2Uno );
+#if OSL_DEBUG_LEVEL > 0
+            OString cstr( OUStringToOString( aRE.Message, RTL_TEXTENCODING_ASCII_US ) );
+            OSL_ENSURE( 0, cstr.getStr() );
+#endif
+            return;
+        }
+
+        typelib_TypeDescription * pExcTypeDescr = 0;
+        OUString unoName( toUNOname( header->exceptionType->name() ) );
+#if OSL_DEBUG_LEVEL > 1
+        OString cstr_unoName( OUStringToOString( unoName, RTL_TEXTENCODING_ASCII_US ) );
+        fprintf( stderr, "> c++ exception occured: %s\n", cstr_unoName.getStr() );
+#endif
+        typelib_typedescription_getByName( &pExcTypeDescr, unoName.pData );
+        if (0 == pExcTypeDescr)
+        {
+            RuntimeException aRE(
+                OUString( RTL_CONSTASCII_USTRINGPARAM("exception type not found: ") ) + unoName,
+                Reference< XInterface >() );
+            Type const & rType = ::getCppuType( &aRE );
+            uno_type_any_constructAndConvert( pUnoExc, &aRE, rType.getTypeLibType(), pCpp2Uno );
+#if OSL_DEBUG_LEVEL > 0
+            OString cstr( OUStringToOString( aRE.Message, RTL_TEXTENCODING_ASCII_US ) );
+            OSL_ENSURE( 0, cstr.getStr() );
+#endif
+        }
+        else
+        {
+            // construct uno exception any
+            uno_any_constructAndConvert( pUnoExc, getAdjustedPtr(header), pExcTypeDescr, pCpp2Uno );
+            typelib_typedescription_release( pExcTypeDescr );
+        }
+    }
+}
+
+/* vi:set tabstop=4 shiftwidth=4 expandtab: */
diff --git a/bridges/source/cpp_uno/gcc3_linux_m68k/makefile.mk b/bridges/source/cpp_uno/gcc3_linux_m68k/makefile.mk
new file mode 100644
index 000000000000..32d4b0d27dc9
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_m68k/makefile.mk
@@ -0,0 +1,88 @@
+#*************************************************************************
+#
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+# 
+# Copyright 2008 by Sun Microsystems, Inc.
+#
+# OpenOffice.org - a multi-platform office productivity suite
+#
+# $RCSfile: makefile.mk,v $
+#
+# $Revision: 1.2 $
+#
+# This file is part of OpenOffice.org.
+#
+# OpenOffice.org is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# only, as published by the Free Software Foundation.
+#
+# OpenOffice.org is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License version 3 for more details
+# (a copy is included in the LICENSE file that accompanied this code).
+#
+# You should have received a copy of the GNU Lesser General Public License
+# version 3 along with OpenOffice.org.  If not, see
+# <http://www.openoffice.org/license.html>
+# for a copy of the LGPLv3 License.
+#
+#*************************************************************************
+
+PRJ=..$/..$/..
+
+PRJNAME=bridges
+TARGET=gcc3_uno
+LIBTARGET=no
+ENABLE_EXCEPTIONS=TRUE
+NO_BSYMBOLIC=TRUE
+
+# --- Settings -----------------------------------------------------
+
+.INCLUDE :  settings.mk
+
+# --- Files --------------------------------------------------------
+
+.IF "$(COM)$(OS)$(CPU)$(COMNAME)" == "GCCLINUX6gcc3"
+
+.IF "$(cppu_no_leak)" == ""
+CFLAGS += -DLEAK_STATIC_DATA
+.ENDIF
+
+CFLAGSCXX += -fno-omit-frame-pointer 
+
+NOOPTFILES= \
+    $(SLO)$/cpp2uno.obj \
+    $(SLO)$/except.obj \
+    $(SLO)$/uno2cpp.obj
+
+CFLAGSNOOPT=-O0
+
+SLOFILES= \
+    $(SLO)$/cpp2uno.obj \
+    $(SLO)$/except.obj \
+    $(SLO)$/uno2cpp.obj \
+    $(SLO)$/m68khelper.obj
+
+SHL1TARGET= $(TARGET)
+
+SHL1DEF=$(MISC)$/$(SHL1TARGET).def
+SHL1IMPLIB=i$(TARGET)
+SHL1VERSIONMAP=..$/..$/bridge_exports.map
+SHL1RPATH=URELIB
+
+SHL1OBJS = $(SLOFILES)
+SHL1LIBS = $(SLB)$/cpp_uno_shared.lib
+
+SHL1STDLIBS= \
+    $(CPPULIB)			\
+    $(SALLIB)
+
+.ENDIF
+
+# --- Targets ------------------------------------------------------
+
+.INCLUDE :  target.mk
+
+$(SLO)$/%.obj: %.s
+       $(CXX) -c -o $(SLO)$/$(@:b).o $< -fPIC ; touch $@
diff --git a/bridges/source/cpp_uno/gcc3_linux_m68k/share.hxx b/bridges/source/cpp_uno/gcc3_linux_m68k/share.hxx
new file mode 100644
index 000000000000..10380f29e324
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_m68k/share.hxx
@@ -0,0 +1,94 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: share.hxx,v $
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include "uno/mapping.h"
+
+#include <typeinfo>
+#include <exception>
+#include <cstddef>
+
+namespace CPPU_CURRENT_NAMESPACE
+{
+
+  void dummy_can_throw_anything( char const * );
+
+
+// ----- following decl from libstdc++-v3/libsupc++/unwind-cxx.h and unwind.h
+
+struct _Unwind_Exception
+{
+    unsigned exception_class __attribute__((__mode__(__DI__)));
+    void * exception_cleanup;
+    unsigned private_1 __attribute__((__mode__(__word__)));
+    unsigned private_2 __attribute__((__mode__(__word__)));
+} __attribute__((__aligned__));
+
+struct __cxa_exception
+{
+    ::std::type_info *exceptionType;
+    void (*exceptionDestructor)(void *);
+
+    ::std::unexpected_handler unexpectedHandler;
+    ::std::terminate_handler terminateHandler;
+
+    __cxa_exception *nextException;
+
+    int handlerCount;
+
+    int handlerSwitchValue;
+    const unsigned char *actionRecord;
+    const unsigned char *languageSpecificData;
+    void *catchTemp;
+    void *adjustedPtr;
+
+    _Unwind_Exception unwindHeader;
+};
+
+extern "C" void *__cxa_allocate_exception(
+    std::size_t thrown_size ) throw();
+extern "C" void __cxa_throw (
+    void *thrown_exception, std::type_info *tinfo, void (*dest) (void *) ) __attribute__((noreturn));
+
+struct __cxa_eh_globals
+{
+    __cxa_exception *caughtExceptions;
+    unsigned int uncaughtExceptions;
+};
+extern "C" __cxa_eh_globals *__cxa_get_globals () throw();
+
+// -----
+
+//==================================================================================================
+void raiseException(
+    uno_Any * pUnoExc, uno_Mapping * pUno2Cpp );
+//==================================================================================================
+void fillUnoException(
+    __cxa_exception * header, uno_Any *, uno_Mapping * pCpp2Uno );
+}
diff --git a/bridges/source/cpp_uno/gcc3_linux_m68k/uno2cpp.cxx b/bridges/source/cpp_uno/gcc3_linux_m68k/uno2cpp.cxx
new file mode 100644
index 000000000000..067279965923
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_m68k/uno2cpp.cxx
@@ -0,0 +1,496 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: uno2cpp.cxx,v $
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include <malloc.h>
+#include <rtl/alloc.h>
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include <uno/data.h>
+
+#include <bridges/cpp_uno/shared/bridge.hxx>
+#include <bridges/cpp_uno/shared/types.hxx>
+#include <bridges/cpp_uno/shared/unointerfaceproxy.hxx>
+#include <bridges/cpp_uno/shared/vtables.hxx>
+
+#include "share.hxx"
+
+#include <stdio.h>
+#include <string.h>
+
+using namespace ::rtl;
+using namespace ::com::sun::star::uno;
+
+void MapReturn(long d0, long d1, typelib_TypeClass eReturnType, long *pRegisterReturn)
+{
+    register float fret asm("fp0");
+    register double dret asm("fp0");
+
+    switch( eReturnType )
+    {
+        case typelib_TypeClass_HYPER:
+        case typelib_TypeClass_UNSIGNED_HYPER:
+            pRegisterReturn[1] = d1;
+        case typelib_TypeClass_LONG:
+        case typelib_TypeClass_UNSIGNED_LONG:
+        case typelib_TypeClass_ENUM:
+        case typelib_TypeClass_CHAR:
+        case typelib_TypeClass_SHORT:
+        case typelib_TypeClass_UNSIGNED_SHORT:
+        case typelib_TypeClass_BOOLEAN:
+        case typelib_TypeClass_BYTE:
+            pRegisterReturn[0] = d0;
+            break;
+        case typelib_TypeClass_FLOAT:
+            *(float*)pRegisterReturn = fret;
+        break;
+        case typelib_TypeClass_DOUBLE:
+            *(double*)pRegisterReturn = dret;
+            break;
+        default:
+            break;
+    }
+}
+
+namespace
+{
+//================================================================
+
+void callVirtualMethod(
+    void * pThis,
+    sal_Int32 nVtableIndex,
+    void * pRegisterReturn,
+    typelib_TypeClass eReturnType,
+    sal_uInt32 *pStack,
+    sal_uInt32 nStack) __attribute__((noinline));
+
+void callVirtualMethod(
+    void * pThis,
+    sal_Int32 nVtableIndex,
+    void * pRegisterReturn,
+    typelib_TypeClass eReturnType,
+    sal_uInt32 *pStack,
+    sal_uInt32 nStack)
+{
+    // never called
+    if (! pThis)
+        CPPU_CURRENT_NAMESPACE::dummy_can_throw_anything("xxx"); // address something
+
+    if ( nStack )
+    {
+    // m68k stack is either 2 or 4 bytes aligned, doesn't really matter as
+    // we deal in 4 byte units anyway
+        sal_uInt32 nStackBytes = nStack * sizeof(sal_uInt32);
+        sal_uInt32 *stack = (sal_uInt32 *) __builtin_alloca( nStackBytes );
+        memcpy( stack, pStack, nStackBytes );
+    }
+
+#ifdef CMC_DEBUG
+        // Let's figure out what is really going on here
+        {
+                fprintf( stderr, "\nStack (%d): ", nStack );
+                for ( unsigned int i = 0; i < nStack; ++i )
+                        fprintf( stderr, "0x%lx, ", pStack[i] );
+                fprintf( stderr, "\n" );
+                fprintf( stderr, "pRegisterReturn is %p\n", pRegisterReturn);
+        }
+#endif
+
+    sal_uInt32 pMethod = *((sal_uInt32*)pThis);
+    pMethod += 4 * nVtableIndex;
+    pMethod = *((sal_uInt32 *)pMethod);
+
+    typedef long (*FunctionCall )();
+    FunctionCall pFunc = (FunctionCall)pMethod;
+
+    //stick the return area into r8 for big struct returning
+    asm volatile("movel %0,%%a1" : : "m"(pRegisterReturn) : );
+
+    long d0 = (*pFunc)();
+
+    register long d1 asm("d1");
+
+    MapReturn(d0, d1, eReturnType, (long*)pRegisterReturn);
+}
+}
+
+#define INSERT_INT32( pSV, pDS )\
+        *pDS++ = *reinterpret_cast<sal_uInt32 *>( pSV );
+
+#define INSERT_INT64( pSV, pDS )\
+        INSERT_INT32( pSV, pDS ) \
+        INSERT_INT32( ((sal_uInt32*)pSV)+1, pDS )
+
+#define INSERT_FLOAT( pSV, pDS ) \
+    INSERT_INT32( pSV, pDS )
+
+#define INSERT_DOUBLE( pSV, pDS ) \
+    INSERT_INT64( pSV, pDS )
+
+#define INSERT_INT16( pSV, pDS ) \
+        *pDS++ = *reinterpret_cast<sal_uInt16 *>( pSV );
+
+#define INSERT_INT8( pSV, pDS ) \
+        *pDS++ = *reinterpret_cast<sal_uInt8 *>( pSV );
+
+namespace {
+//=======================================================================
+static void cpp_call(
+    bridges::cpp_uno::shared::UnoInterfaceProxy * pThis,
+    bridges::cpp_uno::shared::VtableSlot aVtableSlot,
+    typelib_TypeDescriptionReference * pReturnTypeRef,
+    sal_Int32 nParams, typelib_MethodParameter * pParams,
+    void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc )
+{
+
+    // max space for: [complex ret ptr], values|ptr ...
+    sal_uInt32 * pStack = (sal_uInt32 *)__builtin_alloca(
+        sizeof(sal_Int32) + ((nParams+2) * sizeof(sal_Int64)) );
+    sal_uInt32 * pStackStart = pStack;
+
+    // return
+    typelib_TypeDescription * pReturnTypeDescr = 0;
+    TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
+    OSL_ENSURE( pReturnTypeDescr, "### expected return type description!" );
+
+    void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion
+
+    if (pReturnTypeDescr)
+    {
+
+        if (bridges::cpp_uno::shared::isSimpleType( pReturnTypeDescr ))
+        {
+            pCppReturn = pUnoReturn; // direct way for simple types
+        }
+        else
+        {
+            // complex return via ptr
+            pCppReturn = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )
+                    ? __builtin_alloca( pReturnTypeDescr->nSize )
+                    : pUnoReturn); // direct way
+
+//            INSERT_INT32( &pCppReturn, pStack );
+        }
+    }
+    // push this
+    void * pAdjustedThisPtr = reinterpret_cast< void ** >(pThis->getCppI())
+        + aVtableSlot.offset;
+    INSERT_INT32( &pAdjustedThisPtr, pStack );
+
+    // stack space
+    OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" );
+    // args
+    void ** pCppArgs  = (void **)alloca( 3 * sizeof(void *) * nParams );
+    // indizes of values this have to be converted (interface conversion cpp<=>uno)
+    sal_Int32 * pTempIndizes = (sal_Int32 *)(pCppArgs + nParams);
+    // type descriptions for reconversions
+    typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pCppArgs + (2 * nParams));
+
+    sal_Int32 nTempIndizes   = 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 ))
+        {
+//            uno_copyAndConvertData( pCppArgs[nPos] = pStack, pUnoArgs[nPos],
+            uno_copyAndConvertData( pCppArgs[nPos] = alloca(8), pUnoArgs[nPos],
+                pParamTypeDescr, pThis->getBridge()->getUno2Cpp() );
+
+            switch (pParamTypeDescr->eTypeClass)
+            {
+            case typelib_TypeClass_HYPER:
+            case typelib_TypeClass_UNSIGNED_HYPER:
+#ifdef CMC_DEBUG
+                fprintf(stderr, "hyper is %lx\n", pCppArgs[nPos]);
+#endif
+                INSERT_INT64( pCppArgs[nPos], pStack );
+                break;
+            case typelib_TypeClass_LONG:
+            case typelib_TypeClass_UNSIGNED_LONG:
+            case typelib_TypeClass_ENUM:
+#ifdef CMC_DEBUG
+                fprintf(stderr, "long is %x\n", pCppArgs[nPos]);
+#endif
+                INSERT_INT32( pCppArgs[nPos], pStack );
+                break;
+            case typelib_TypeClass_SHORT:
+            case typelib_TypeClass_CHAR:
+            case typelib_TypeClass_UNSIGNED_SHORT:
+                INSERT_INT16( pCppArgs[nPos], pStack );
+                break;
+            case typelib_TypeClass_BOOLEAN:
+            case typelib_TypeClass_BYTE:
+                INSERT_INT8( pCppArgs[nPos], pStack );
+                break;
+            case typelib_TypeClass_FLOAT:
+                INSERT_FLOAT( pCppArgs[nPos], pStack );
+                break;
+            case typelib_TypeClass_DOUBLE:
+                INSERT_DOUBLE( pCppArgs[nPos], pStack );
+                break;
+            }
+            // no longer needed
+            TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+        }
+        else // ptr to complex value | ref
+        {
+            if (! rParam.bIn) // is pure out
+            {
+                // cpp out is constructed mem, uno out is not!
+                uno_constructData(
+                    pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
+                    pParamTypeDescr );
+                pTempIndizes[nTempIndizes] = nPos; // default constructed for cpp call
+                // will be released at reconversion
+                ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
+            }
+            // is in/inout
+            else if (bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr ))
+            {
+                uno_copyAndConvertData(
+                    pCppArgs[nPos] = alloca( pParamTypeDescr->nSize ),
+                    pUnoArgs[nPos], pParamTypeDescr, pThis->getBridge()->getUno2Cpp() );
+
+                pTempIndizes[nTempIndizes] = nPos; // has to be reconverted
+                // will be released at reconversion
+                ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
+            }
+            else // direct way
+            {
+                pCppArgs[nPos] = pUnoArgs[nPos];
+                // no longer needed
+                TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+            }
+            INSERT_INT32( &(pCppArgs[nPos]), pStack );
+        }
+    }
+
+    try
+    {
+        callVirtualMethod(
+            pAdjustedThisPtr, aVtableSlot.index,
+            pCppReturn, pReturnTypeDescr->eTypeClass,
+            pStackStart,
+            (pStack - pStackStart));
+
+        // NO exception occured...
+        *ppUnoExc = 0;
+
+        // reconvert temporary params
+        for ( ; nTempIndizes--; )
+        {
+            sal_Int32 nIndex = pTempIndizes[nTempIndizes];
+            typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes];
+
+            if (pParams[nIndex].bIn)
+            {
+                if (pParams[nIndex].bOut) // inout
+                {
+                    uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 ); // destroy uno value
+                    uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
+                                            pThis->getBridge()->getCpp2Uno() );
+                }
+            }
+            else // pure out
+            {
+                uno_copyAndConvertData( pUnoArgs[nIndex], pCppArgs[nIndex], pParamTypeDescr,
+                                        pThis->getBridge()->getCpp2Uno() );
+            }
+            // destroy temp cpp param => cpp: every param was constructed
+            uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release );
+
+            TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+        }
+        // return value
+        if (pCppReturn && pUnoReturn != pCppReturn)
+        {
+            uno_copyAndConvertData( pUnoReturn, pCppReturn, pReturnTypeDescr,
+                                    pThis->getBridge()->getCpp2Uno() );
+            uno_destructData( pCppReturn, pReturnTypeDescr, cpp_release );
+        }
+    }
+    catch (...)
+    {
+        // fill uno exception
+        fillUnoException( CPPU_CURRENT_NAMESPACE::__cxa_get_globals()->caughtExceptions, *ppUnoExc, pThis->getBridge()->getCpp2Uno() );
+
+        // temporary params
+        for ( ; nTempIndizes--; )
+        {
+            sal_Int32 nIndex = pTempIndizes[nTempIndizes];
+            // destroy temp cpp param => cpp: every param was constructed
+            uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], cpp_release );
+            TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] );
+        }
+
+        // return type
+        if (pReturnTypeDescr)
+            TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
+    }
+}
+}
+
+namespace bridges { namespace cpp_uno { namespace shared {
+
+void unoInterfaceProxyDispatch(
+    uno_Interface * pUnoI, const typelib_TypeDescription * pMemberDescr,
+    void * pReturn, void * pArgs[], uno_Any ** ppException )
+{
+    // is my surrogate
+    bridges::cpp_uno::shared::UnoInterfaceProxy * pThis
+          = static_cast< bridges::cpp_uno::shared::UnoInterfaceProxy * >(pUnoI);
+    typelib_InterfaceTypeDescription * pTypeDescr = pThis->pTypeDescr;
+
+    switch (pMemberDescr->eTypeClass)
+    {
+    case typelib_TypeClass_INTERFACE_ATTRIBUTE:
+    {
+        // determine vtable call index
+        sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
+        OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!" );
+
+        VtableSlot aVtableSlot(
+            getVtableSlot(
+            reinterpret_cast<typelib_InterfaceAttributeTypeDescription const *>
+              (pMemberDescr)));
+
+        if (pReturn)
+        {
+            // dependent dispatch
+            cpp_call(
+                pThis, aVtableSlot,
+                ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef,
+                0, 0, // no params
+                pReturn, pArgs, ppException );
+        }
+        else
+        {
+            // is SET
+            typelib_MethodParameter aParam;
+            aParam.pTypeRef =
+                ((typelib_InterfaceAttributeTypeDescription *)pMemberDescr)->pAttributeTypeRef;
+            aParam.bIn      = sal_True;
+            aParam.bOut     = sal_False;
+
+            typelib_TypeDescriptionReference * pReturnTypeRef = 0;
+            OUString aVoidName( RTL_CONSTASCII_USTRINGPARAM("void") );
+            typelib_typedescriptionreference_new(
+                &pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData );
+
+            // dependent dispatch
+            aVtableSlot.index += 1;
+            cpp_call(
+                pThis, aVtableSlot, // get, then set method
+                pReturnTypeRef,
+                1, &aParam,
+                pReturn, pArgs, ppException );
+
+            typelib_typedescriptionreference_release( pReturnTypeRef );
+        }
+
+        break;
+    }
+    case typelib_TypeClass_INTERFACE_METHOD:
+    {
+        // determine vtable call index
+        sal_Int32 nMemberPos = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
+        OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### member pos out of range!" );
+
+        VtableSlot aVtableSlot(
+            getVtableSlot(
+            reinterpret_cast<typelib_InterfaceMethodTypeDescription const *>
+              (pMemberDescr)));
+
+        switch (aVtableSlot.index)
+        {
+            // standard calls
+        case 1: // acquire uno interface
+            (*pUnoI->acquire)( pUnoI );
+            *ppException = 0;
+            break;
+        case 2: // release uno interface
+            (*pUnoI->release)( pUnoI );
+            *ppException = 0;
+            break;
+        case 0: // queryInterface() opt
+        {
+            typelib_TypeDescription * pTD = 0;
+            TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pArgs[0] )->getTypeLibType() );
+            if (pTD)
+            {
+                uno_Interface * pInterface = 0;
+                (*pThis->getBridge()->getUnoEnv()->getRegisteredInterface)(
+                    pThis->getBridge()->getUnoEnv(),
+                    (void **)&pInterface, pThis->oid.pData, (typelib_InterfaceTypeDescription *)pTD );
+
+                if (pInterface)
+                {
+                    ::uno_any_construct(
+                        reinterpret_cast< uno_Any * >( pReturn ),
+                        &pInterface, pTD, 0 );
+                    (*pInterface->release)( pInterface );
+                    TYPELIB_DANGER_RELEASE( pTD );
+                    *ppException = 0;
+                    break;
+                }
+                TYPELIB_DANGER_RELEASE( pTD );
+            }
+        } // else perform queryInterface()
+        default:
+            // dependent dispatch
+            cpp_call(
+                pThis, aVtableSlot,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams,
+                ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams,
+                pReturn, pArgs, ppException );
+        }
+        break;
+    }
+    default:
+    {
+        ::com::sun::star::uno::RuntimeException aExc(
+            OUString( RTL_CONSTASCII_USTRINGPARAM("illegal member type description!") ),
+            ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >() );
+
+        Type const & rExcType = ::getCppuType( &aExc );
+        // binary identical null reference
+        ::uno_type_any_construct( *ppException, &aExc, rExcType.getTypeLibType(), 0 );
+    }
+    }
+}
+
+} } }
+
+/* vi:set tabstop=4 shiftwidth=4 expandtab: */