diff options
Diffstat (limited to 'bridges/source/cpp_uno/gcc3_aix_powerpc/cpp2uno.cxx')
| -rw-r--r-- | bridges/source/cpp_uno/gcc3_aix_powerpc/cpp2uno.cxx | 660 |
1 files changed, 0 insertions, 660 deletions
diff --git a/bridges/source/cpp_uno/gcc3_aix_powerpc/cpp2uno.cxx b/bridges/source/cpp_uno/gcc3_aix_powerpc/cpp2uno.cxx deleted file mode 100644 index b343edee7..000000000 --- a/bridges/source/cpp_uno/gcc3_aix_powerpc/cpp2uno.cxx +++ /dev/null @@ -1,660 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * 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 - * - * 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. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_bridges.hxx" - -#include <com/sun/star/uno/genfunc.hxx> -#include <uno/data.h> -#include <typelib/typedescription.hxx> - -#include "bridges/cpp_uno/shared/bridge.hxx" -#include "bridges/cpp_uno/shared/cppinterfaceproxy.hxx" -#include "bridges/cpp_uno/shared/types.hxx" -#include "bridges/cpp_uno/shared/vtablefactory.hxx" - -#include "share.hxx" - -#include <string.h> - -using namespace ::com::sun::star::uno; - -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 ** gpreg, double * fpreg, void ** ovrflw, - sal_uInt64 * pRegisterReturn /* space for register return */ ) -{ - // gpreg: [ret *], this, [gpr params] - // fpreg: [fpr params] - // ovrflw: [remainder of params] - - // 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 - - sal_Int32 ng = 0; - sal_Int32 nf = 0; - - ovrflw -= ppc::MAX_GPR_REGS; - - if (pReturnTypeDescr) - { - if (bridges::cpp_uno::shared::isSimpleType( pReturnTypeDescr )) - pUnoReturn = pRegisterReturn; // direct way for simple types - else // complex return via ptr (pCppReturn) - { - pCppReturn = *gpreg; - ++gpreg; - ++ng; - ++ovrflw; - - pUnoReturn = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr ) - ? __builtin_alloca( pReturnTypeDescr->nSize ) - : pCppReturn); // direct way - } - } - // pop this - ++gpreg; - ++ng; - ++ovrflw; - - // stack space - OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" ); - // parameters - void ** pUnoArgs = (void **)__builtin_alloca( 4 * sizeof(void *) * nParams ); - void ** pCppArgs = pUnoArgs + nParams; - - // indizes of values this have to be converted (interface conversion cpp<=>uno) - sal_Int32 * pTempIndizes = (sal_Int32 *)(pUnoArgs + (2 * nParams)); - - // type descriptions for reconversions - typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pUnoArgs + (3 * 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 )) - // value - { - switch (pParamTypeDescr->eTypeClass) - { - case typelib_TypeClass_BOOLEAN: - case typelib_TypeClass_BYTE: - if (ng < ppc::MAX_GPR_REGS) - { - *ovrflw = *gpreg++; - ++ng; - } - pCppArgs[nPos] = pUnoArgs[nPos] = (((char *)ovrflw) + (sizeof(void*)-1)); - ++ovrflw; - break; - case typelib_TypeClass_CHAR: - case typelib_TypeClass_SHORT: - case typelib_TypeClass_UNSIGNED_SHORT: - if (ng < ppc::MAX_GPR_REGS) - { - *ovrflw = *gpreg++; - ++ng; - } - pCppArgs[nPos] = pUnoArgs[nPos] = (((char *)ovrflw) + (sizeof(void*)-2)); - ++ovrflw; - break; - case typelib_TypeClass_HYPER: - case typelib_TypeClass_UNSIGNED_HYPER: - pCppArgs[nPos] = pUnoArgs[nPos] = ovrflw; - for (int i = 0; i < 2; ++i) - { - if (ng < ppc::MAX_GPR_REGS) - { - *ovrflw = *gpreg++; - ++ng; - } - ++ovrflw; - } - break; - case typelib_TypeClass_DOUBLE: - if (nf < ppc::MAX_SSE_REGS) - { - pCppArgs[nPos] = pUnoArgs[nPos] = fpreg; - ++fpreg; - ++nf; - } - else - { - pCppArgs[nPos] = pUnoArgs[nPos] = ovrflw; - } - if (ng < ppc::MAX_GPR_REGS) - { - ng+=2; - gpreg+=2; - } - ovrflw+=2; - break; - case typelib_TypeClass_FLOAT: - if (nf < ppc::MAX_SSE_REGS) - { - pCppArgs[nPos] = pUnoArgs[nPos] = fpreg; - ++fpreg; - ++nf; - } - else - { - pCppArgs[nPos] = pUnoArgs[nPos] = ovrflw; - } - if (ng < ppc::MAX_GPR_REGS) - { - ++gpreg; - ++ng; - } - ++ovrflw; - break; - default: - if (ng < ppc::MAX_GPR_REGS) - { - *ovrflw = *gpreg++; - ++ng; - } - pCppArgs[nPos] = pUnoArgs[nPos] = ovrflw; - ++ovrflw; - break; - } - - // no longer needed - TYPELIB_DANGER_RELEASE( pParamTypeDescr ); - } - else // ptr to complex value | ref - { - void *pCppStack; //temporary stack pointer - - if (ng < ppc::MAX_GPR_REGS) - { - *ovrflw = *gpreg++; - ++ng; - } - pCppArgs[nPos] = pCppStack = *ovrflw++; - - if (! rParam.bIn) // is pure out - { - // uno out is unconstructed mem! - pUnoArgs[nPos] = __builtin_alloca( pParamTypeDescr->nSize ); - pTempIndizes[nTempIndizes] = nPos; - // will be released at reconversion - ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr; - } - // is in/inout - else if (bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr )) - { - uno_copyAndConvertData( pUnoArgs[nPos] = __builtin_alloca( pParamTypeDescr->nSize ), - pCppStack, pParamTypeDescr, - pThis->getBridge()->getCpp2Uno() ); - pTempIndizes[nTempIndizes] = nPos; // has to be reconverted - // will be released at reconversion - ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr; - } - else // direct way - { - pUnoArgs[nPos] = pCppStack; - // no longer needed - TYPELIB_DANGER_RELEASE( pParamTypeDescr ); - } - } - } - - // 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 ( ; nTempIndizes--; ) - { - sal_Int32 nIndex = pTempIndizes[nTempIndizes]; - - if (pParams[nIndex].bIn) // is in/inout => was constructed - uno_destructData( pUnoArgs[nIndex], ppTempParamTypeDescr[nTempIndizes], 0 ); - TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] ); - } - 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 ( ; nTempIndizes--; ) - { - sal_Int32 nIndex = pTempIndizes[nTempIndizes]; - typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndizes]; - - 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 return reg - *(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 ** gpreg, double * fpreg, void ** ovrflw, - sal_uInt64 * pRegisterReturn /* space for register return */ ) -{ - OSL_ENSURE( sizeof(sal_Int32)==sizeof(void *), "### unexpected!" ); - - // gpreg: [ret *], this, [other gpr params] - // fpreg: [fpr params] - // ovrflw: [gpr or fpr params (in space allocated for all params properly aligned)] - - void * pThis; - if( nFunctionIndex & 0x8000 ) - { - nFunctionIndex &= 0x7fff; - pThis = gpreg[1]; - } - else - { - pThis = gpreg[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(); - - OSL_ENSURE( nFunctionIndex < pTypeDescr->nMapFunctionIndexToMemberIndex, "### illegal vtable index!" ); - if (nFunctionIndex >= pTypeDescr->nMapFunctionIndexToMemberIndex) - { - throw RuntimeException( - rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "illegal vtable index!" )), - (XInterface *)pThis ); - } - - // determine called method - sal_Int32 nMemberPos = pTypeDescr->pMapFunctionIndexToMemberIndex[nFunctionIndex]; - OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers, "### illegal member index!" ); - - TypeDescription aMemberDescr( pTypeDescr->ppAllMembers[nMemberPos] ); - - 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 - gpreg, fpreg, ovrflw, 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, - gpreg, fpreg, ovrflw, 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 * >( gpreg[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 * >( gpreg[0] ), - &pInterface, pTD, cpp_acquire ); - pInterface->release(); - TYPELIB_DANGER_RELEASE( pTD ); - *(void **)pRegisterReturn = gpreg[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, - gpreg, fpreg, ovrflw, pRegisterReturn ); - } - break; - } - default: - { - throw RuntimeException( - rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "no member description found!" )), - (XInterface *)pThis ); - // is here for dummy - eRet = typelib_TypeClass_VOID; - } - } - - return eRet; -} - -//================================================================================================== -/** - * is called on incoming vtable calls - * (called by asm snippets) - */ -static sal_uInt64 cpp_vtable_call(sal_Int32 r3, sal_Int32 r4, sal_Int32 r5, - sal_Int32 r6, sal_Int32 r7, sal_Int32 r8, sal_Int32 r9, - sal_Int32 r10, sal_Int32 firstonstack) -{ - volatile unsigned long nOffsetAndIndex; - - __asm__ __volatile__( - "mr %0, 11\n\t" - : "=r" (nOffsetAndIndex) : ); - - sal_Int32 nVtableOffset = (nOffsetAndIndex >> 16); - sal_Int32 nFunctionIndex = (nOffsetAndIndex & 0xFFFF); - - void ** ovrflw = (void**)&firstonstack; - - sal_Int32 gpreg[ppc::MAX_GPR_REGS]; - gpreg[0] = r3; - gpreg[1] = r4; - gpreg[2] = r5; - gpreg[3] = r6; - gpreg[4] = r7; - gpreg[5] = r8; - gpreg[6] = r9; - gpreg[7] = r10; - - double fpreg[ppc::MAX_SSE_REGS]; - register double d0 asm("fr1"); fpreg[0] = d0; - register double d1 asm("fr2"); fpreg[1] = d1; - register double d2 asm("fr3"); fpreg[2] = d2; - register double d3 asm("fr4"); fpreg[3] = d3; - register double d4 asm("fr5"); fpreg[4] = d4; - register double d5 asm("fr6"); fpreg[5] = d5; - register double d6 asm("fr7"); fpreg[6] = d6; - register double d7 asm("fr8"); fpreg[7] = d7; - register double d8 asm("fr9"); fpreg[8] = d8; - register double d9 asm("fr10"); fpreg[9] = d9; - register double d10 asm("fr11"); fpreg[10] = d10; - register double d11 asm("fr12"); fpreg[11] = d11; - register double d12 asm("fr13"); fpreg[12] = d12; - -#if OSL_DEBUG_LEVEL > 2 - for(int i = 0; i < 8; ++i) - { - fprintf(stderr, "general reg %d is %x\n", i, gpreg[i]); - } - for(int i = 0; i < 13; ++i) - { - fprintf(stderr, "sse reg %d is %f\n", i, fpreg[i]); - fprintf(stderr, "sse reg %d is %llx\n", i, fpreg[i]); - } - for(int i = -8; i < 8; ++i) - { - fprintf(stderr, "overflow arg %d is %x\n", i, ovrflw[i]); - } -#endif - sal_uInt64 nRegReturn=0; - - typelib_TypeClass aType = - cpp_mediate( nFunctionIndex, nVtableOffset, (void**)gpreg, fpreg, ovrflw, &nRegReturn ); - - sal_uInt32 *pRegReturn = (sal_uInt32*)&nRegReturn; - switch( aType ) - { - case typelib_TypeClass_BOOLEAN: - pRegReturn[0] = (sal_uInt32)(*(char *)pRegReturn); - break; - case typelib_TypeClass_BYTE: - pRegReturn[0] = (sal_Int32)(*(unsigned char *)pRegReturn); - break; - case typelib_TypeClass_SHORT: - pRegReturn[0] = (sal_Int32)(*(short *)pRegReturn); - break; - case typelib_TypeClass_CHAR: - case typelib_TypeClass_UNSIGNED_SHORT: - pRegReturn[0] = (sal_uInt32)(*(unsigned short *)pRegReturn); - break; - case typelib_TypeClass_FLOAT: - __asm__("lfs 1,%0\n\t" : : "m"(*((float*)&nRegReturn))); - break; - case typelib_TypeClass_DOUBLE: - __asm__("lfd 1,%0\n\t" : : "m"(*((double*)&nRegReturn))); - break; - case typelib_TypeClass_HYPER: - case typelib_TypeClass_UNSIGNED_HYPER: - break; - default: - pRegReturn[0] = (sal_uInt32)(*(unsigned int*)pRegReturn); - break; - } - return nRegReturn; -} - - -int const codeSnippetSize = 3 * sizeof(void*); - -unsigned char * codeSnippet( unsigned char * code, sal_Int16 functionIndex, - sal_Int16 vtableOffset, bool simpleRetType ) -{ - sal_uInt32 nOffsetAndIndex = ( ( vtableOffset ) << 16 ) | (functionIndex ); - if (! simpleRetType ) - nOffsetAndIndex |= 0x8000; - - void **raw = (void**)&code[0]; - memcpy(raw, (char*)cpp_vtable_call, 2 * sizeof(void*)); - raw[2] = (void*)nOffsetAndIndex; - - return (code + codeSnippetSize); -} - -} - -void bridges::cpp_uno::shared::VtableFactory::flushCode(unsigned char const * bptr, unsigned char const * eptr) -{ - int const lineSize = 32; - for (unsigned char const * p = bptr; p < eptr + lineSize; p += lineSize) { - __asm__ volatile ("dcbst 0, %0" : : "r"(p) : "memory"); - } - __asm__ volatile ("sync" : : : "memory"); - for (unsigned char const * p = bptr; p < eptr + lineSize; p += lineSize) { - __asm__ volatile ("icbi 0, %0" : : "r"(p) : "memory"); - } - __asm__ volatile ("isync" : : : "memory"); -} - -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; -} - -sal_Size 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) -{ - Slot * slots = mapBlockToVtable(block); - slots[-2].fn = 0; - slots[-1].fn = 0; - return slots + slotCount; -} - -unsigned char * bridges::cpp_uno::shared::VtableFactory::addLocalFunctions( - Slot ** slots, unsigned char * code, - 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]); - OSL_ASSERT(member != 0); - switch (member->eTypeClass) { - case typelib_TypeClass_INTERFACE_ATTRIBUTE: - // Getter: - (s++)->fn = code; - code = codeSnippet( - code, functionOffset++, vtableOffset, - bridges::cpp_uno::shared::isSimpleType( - reinterpret_cast< - typelib_InterfaceAttributeTypeDescription * >( - member)->pAttributeTypeRef)); - - // Setter: - if (!reinterpret_cast< - typelib_InterfaceAttributeTypeDescription * >( - member)->bReadOnly) - { - (s++)->fn = code; - code = codeSnippet(code, functionOffset++, vtableOffset, true); - } - break; - - case typelib_TypeClass_INTERFACE_METHOD: - (s++)->fn = code; - code = codeSnippet( - code, functionOffset++, vtableOffset, - bridges::cpp_uno::shared::isSimpleType( - reinterpret_cast< - typelib_InterfaceMethodTypeDescription * >( - member)->pReturnTypeRef)); - break; - - default: - OSL_ASSERT(false); - break; - } - TYPELIB_DANGER_RELEASE(member); - } - return code; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |