diff options
author | jan Iversen <jani@libreoffice.org> | 2018-02-14 15:01:38 +0100 |
---|---|---|
committer | jan Iversen <jani@libreoffice.org> | 2018-02-14 15:03:31 +0100 |
commit | 54a5b5d7f3e8ebe52783379aa67fad41de32a695 (patch) | |
tree | 208ce579010cc01eea3dc0634000abe9f42c013b /bridges | |
parent | 968cc46060da22247e430733e44833a4b7da0116 (diff) |
iOS, add gcc3 helper for ARM64
Change-Id: Iad8cfd72803864bd1c8a5d01c74e1f856c27685d
Diffstat (limited to 'bridges')
-rw-r--r-- | bridges/Library_cpp_uno.mk | 6 | ||||
-rw-r--r-- | bridges/source/cpp_uno/gcc3_ios/cpp2uno-simulator.cxx | 520 | ||||
-rw-r--r-- | bridges/source/cpp_uno/gcc3_ios/uno2cpp-simulator.cxx | 444 |
3 files changed, 6 insertions, 964 deletions
diff --git a/bridges/Library_cpp_uno.mk b/bridges/Library_cpp_uno.mk index 26aaf59ff8f1..73744d2d682c 100644 --- a/bridges/Library_cpp_uno.mk +++ b/bridges/Library_cpp_uno.mk @@ -21,6 +21,12 @@ $(call gb_LinkTarget_get_target,$(call gb_Library_get_linktarget,gcc3_uno)) : \ EXTRAOBJECTLISTS += $(call gb_CustomTarget_get_workdir,bridges/source/cpp_uno/gcc3_linux_arm)/armhelper.objectlist endif +else ifeq ($(CPUNAME),ARM64) + +bridges_SELECTED_BRIDGE := gcc3_ios +bridge_noopt_objects := abi call callvirtualmethod cpp2uno except uno2cpp +bridge_asm_objects := ios64_helper + else ifeq ($(CPUNAME),AARCH64) ifneq ($(filter ANDROID DRAGONFLY FREEBSD LINUX NETBSD OPENBSD,$(OS)),) diff --git a/bridges/source/cpp_uno/gcc3_ios/cpp2uno-simulator.cxx b/bridges/source/cpp_uno/gcc3_ios/cpp2uno-simulator.cxx deleted file mode 100644 index d350d0c4c3e1..000000000000 --- a/bridges/source/cpp_uno/gcc3_ios/cpp2uno-simulator.cxx +++ /dev/null @@ -1,520 +0,0 @@ -/* -*- 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 . - */ -#ifndef __arm64 - -#include <stdio.h> -#include <stdlib.h> - -#include <rtl/alloc.h> -#include <sal/log.hxx> - -#include <com/sun/star/uno/genfunc.hxx> -#include "com/sun/star/uno/RuntimeException.hpp" -#include <uno/data.h> -#include <typelib/typedescription.hxx> - -#include "bridge.hxx" -#include "cppinterfaceproxy.hxx" -#include "types.hxx" -#include "vtablefactory.hxx" - -#include "abi.hxx" -#include "call.hxx" -#include "share.hxx" - -using namespace ::osl; -using namespace ::com::sun::star::uno; - - -// Perform the UNO call -// -// We must convert the parameters stored in gpreg, fpreg and ovrflw to UNO -// arguments and call pThis->getUnoI()->pDispatcher. -// -// gpreg: [ret *], this, [gpr params] -// fpreg: [fpr params] -// ovrflw: [gpr or fpr params (properly aligned)] -// -// [ret *] is present when we are returning a structure bigger than 16 bytes -// Simple types are returned in rax, rdx (int), or xmm0, xmm1 (fp). -// Similarly structures <= 16 bytes are in rax, rdx, xmm0, xmm1 as necessary. -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, void ** fpreg, void ** ovrflw, - sal_uInt64 * pRegisterReturn /* space for register return */ ) -{ - unsigned int nr_gpr = 0; //number of gpr registers used - unsigned int nr_fpr = 0; //number of fpr registers used - - // return - typelib_TypeDescription * pReturnTypeDescr = nullptr; - if (pReturnTypeRef) - TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef ); - - void * pUnoReturn = nullptr; - void * pCppReturn = nullptr; // complex return ptr: if != 0 && != pUnoReturn, reconversion need - - if ( pReturnTypeDescr ) - { - if ( x86_64::return_in_hidden_param( pReturnTypeRef ) ) - { - pCppReturn = *gpreg++; - nr_gpr++; - - pUnoReturn = ( bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr ) - ? alloca( pReturnTypeDescr->nSize ) - : pCppReturn ); // direct way - } - else - pUnoReturn = pRegisterReturn; // direct way for simple types - } - - // pop this - gpreg++; - nr_gpr++; - - // stack space - // parameters - void ** pUnoArgs = static_cast<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 = reinterpret_cast<sal_Int32 *>(pUnoArgs + (2 * nParams)); - // type descriptions for reconversions - typelib_TypeDescription ** ppTempParamTypeDescr = reinterpret_cast<typelib_TypeDescription **>(pUnoArgs + (3 * nParams)); - - sal_Int32 nTempIndices = 0; - - for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos ) - { - const typelib_MethodParameter & rParam = pParams[nPos]; - - int nUsedGPR = 0; - int nUsedSSE = 0; -#if OSL_DEBUG_LEVEL > 0 - bool bFitsRegisters = -#endif - x86_64::examine_argument( rParam.pTypeRef, false, nUsedGPR, nUsedSSE ); - if ( !rParam.bOut && bridges::cpp_uno::shared::isSimpleType( rParam.pTypeRef ) ) // value - { - // Simple types must fit exactly one register on x86_64 - assert(bFitsRegisters && ( ( nUsedSSE == 1 && nUsedGPR == 0 ) || ( nUsedSSE == 0 && nUsedGPR == 1 ) )); - - if ( nUsedSSE == 1 ) - { - if ( nr_fpr < x86_64::MAX_SSE_REGS ) - { - pCppArgs[nPos] = pUnoArgs[nPos] = fpreg++; - nr_fpr++; - } - else - pCppArgs[nPos] = pUnoArgs[nPos] = ovrflw++; - } - else if ( nUsedGPR == 1 ) - { - if ( nr_gpr < x86_64::MAX_GPR_REGS ) - { - pCppArgs[nPos] = pUnoArgs[nPos] = gpreg++; - nr_gpr++; - } - else - pCppArgs[nPos] = pUnoArgs[nPos] = ovrflw++; - } - } - else // struct <= 16 bytes || ptr to complex value || ref - { - typelib_TypeDescription * pParamTypeDescr = nullptr; - TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef ); - - void *pCppStack; - if ( nr_gpr < x86_64::MAX_GPR_REGS ) - { - pCppArgs[nPos] = pCppStack = *gpreg++; - nr_gpr++; - } - else - pCppArgs[nPos] = pCppStack = *ovrflw++; - - 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; - } - else if ( bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr ) ) // is in/inout - { - uno_copyAndConvertData( pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize ), - 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] = 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 ( ; nTempIndices--; ) - { - sal_Int32 nIndex = pTempIndices[nTempIndices]; - - if (pParams[nIndex].bIn) // is in/inout => was constructed - uno_destructData( pUnoArgs[nIndex], ppTempParamTypeDescr[nTempIndices], nullptr ); - 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, nullptr ); - - 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, nullptr ); - } - // complex return ptr is set to return reg - *reinterpret_cast<void **>(pRegisterReturn) = pCppReturn; - } - if ( pReturnTypeDescr ) - { - typelib_TypeClass eRet = pReturnTypeDescr->eTypeClass; - TYPELIB_DANGER_RELEASE( pReturnTypeDescr ); - return eRet; - } - else - return typelib_TypeClass_VOID; - } -} - -typelib_TypeClass cpp_vtable_call( - sal_Int32 nFunctionIndex, sal_Int32 nVtableOffset, - void ** gpreg, void ** fpreg, void ** ovrflw, - sal_uInt64 * pRegisterReturn /* space for register return */ ) -{ - // gpreg: [ret *], this, [other gpr params] - // fpreg: [fpr params] - // ovrflw: [gpr or fpr params (properly aligned)] - void * pThis; - if ( nFunctionIndex & 0x80000000 ) - { - nFunctionIndex &= 0x7fffffff; - 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(); - - 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)), - reinterpret_cast<XInterface *>( pCppI ) ); - } - - // determine called method - sal_Int32 nMemberPos = pTypeDescr->pMapFunctionIndexToMemberIndex[nFunctionIndex]; - assert(nMemberPos < pTypeDescr->nAllMembers); - - TypeDescription aMemberDescr( pTypeDescr->ppAllMembers[nMemberPos] ); - - typelib_TypeClass eRet; - switch ( aMemberDescr.get()->eTypeClass ) - { - case typelib_TypeClass_INTERFACE_ATTRIBUTE: - { - typelib_TypeDescriptionReference *pAttrTypeRef = - reinterpret_cast<typelib_InterfaceAttributeTypeDescription *>( aMemberDescr.get() )->pAttributeTypeRef; - - if ( pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos] == nFunctionIndex ) - { - // is GET method - eRet = cpp2uno_call( pCppI, aMemberDescr.get(), pAttrTypeRef, - 0, nullptr, // no params - gpreg, fpreg, ovrflw, pRegisterReturn ); - } - else - { - // is SET method - typelib_MethodParameter aParam; - aParam.pTypeRef = pAttrTypeRef; - aParam.bIn = true; - aParam.bOut = false; - - eRet = cpp2uno_call( pCppI, aMemberDescr.get(), - nullptr, // 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 = nullptr; - TYPELIB_DANGER_GET( &pTD, static_cast<Type *>( gpreg[2] )->getTypeLibType() ); - if ( pTD ) - { - XInterface * pInterface = nullptr; - (*pCppI->getBridge()->getCppEnv()->getRegisteredInterface) - ( pCppI->getBridge()->getCppEnv(), - reinterpret_cast<void **>(&pInterface), - pCppI->getOid().pData, - reinterpret_cast<typelib_InterfaceTypeDescription *>( pTD ) ); - - if ( pInterface ) - { - ::uno_any_construct( static_cast<uno_Any *>( gpreg[0] ), - &pInterface, pTD, cpp_acquire ); - - pInterface->release(); - TYPELIB_DANGER_RELEASE( pTD ); - - reinterpret_cast<void **>( pRegisterReturn )[0] = gpreg[0]; - eRet = typelib_TypeClass_ANY; - break; - } - TYPELIB_DANGER_RELEASE( pTD ); - } - SAL_FALLTHROUGH; // else perform queryInterface() - } - default: - { - typelib_InterfaceMethodTypeDescription *pMethodTD = - reinterpret_cast<typelib_InterfaceMethodTypeDescription *>( aMemberDescr.get() ); - - eRet = cpp2uno_call( pCppI, aMemberDescr.get(), - pMethodTD->pReturnTypeRef, - pMethodTD->nParams, - pMethodTD->pParams, - gpreg, fpreg, ovrflw, pRegisterReturn ); - } - } - break; - } - default: - { - throw RuntimeException("no member description found!", - reinterpret_cast<XInterface *>( pCppI ) ); - } - } - - return eRet; -} - -const int codeSnippetSize = 24; - -// Generate a trampoline that redirects method calls to -// privateSnippetExecutor(). -// -// privateSnippetExecutor() saves all the registers that are used for -// parameter passing on x86_64, and calls the cpp_vtable_call(). -// When it returns, privateSnippetExecutor() sets the return value. -// -// Note: The code snippet we build here must not create a stack frame, -// otherwise the UNO exceptions stop working thanks to non-existing -// unwinding info. -unsigned char * codeSnippet( unsigned char * code, - sal_Int32 nFunctionIndex, sal_Int32 nVtableOffset, - bool bHasHiddenParam ) -{ - sal_uInt64 nOffsetAndIndex = ( ( (sal_uInt64) nVtableOffset ) << 32 ) | ( (sal_uInt64) nFunctionIndex ); - - if ( bHasHiddenParam ) - nOffsetAndIndex |= 0x80000000; - - // movq $<nOffsetAndIndex>, %r10 - *reinterpret_cast<sal_uInt16 *>( code ) = 0xba49; - *reinterpret_cast<sal_uInt16 *>( code + 2 ) = nOffsetAndIndex & 0xFFFF; - *reinterpret_cast<sal_uInt32 *>( code + 4 ) = nOffsetAndIndex >> 16; - *reinterpret_cast<sal_uInt16 *>( code + 8 ) = nOffsetAndIndex >> 48; - - // movq $<address of the privateSnippetExecutor>, %r11 - *reinterpret_cast<sal_uInt16 *>( code + 10 ) = 0xbb49; - *reinterpret_cast<sal_uInt32 *>( code + 12 ) - = reinterpret_cast<sal_uInt64>(privateSnippetExecutor); - *reinterpret_cast<sal_uInt32 *>( code + 16 ) - = reinterpret_cast<sal_uInt64>(privateSnippetExecutor) >> 32; - - // jmpq *%r11 - *reinterpret_cast<sal_uInt32 *>( code + 20 ) = 0x00e3ff49; - -#if OSL_DEBUG_LEVEL > 1 - fprintf(stderr, - "==> codeSnippet, functionIndex=%d%s, vtableOffset=%d\n", - nFunctionIndex, (bHasHiddenParam ? "|0x80000000":""), nVtableOffset); -#endif - - return code + codeSnippetSize; -} - -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 = nullptr; - slots[-1].fn = nullptr; - return slots + slotCount; -} - - -unsigned char * bridges::cpp_uno::shared::VtableFactory::addLocalFunctions( - Slot ** slots, unsigned char * code, - typelib_InterfaceTypeDescription const * type, sal_Int32 nFunctionOffset, - sal_Int32 functionCount, sal_Int32 nVtableOffset ) -{ - const sal_PtrDiff writetoexecdiff = 0; - (*slots) -= functionCount; - Slot * s = *slots; - for ( sal_Int32 nPos = 0; nPos < type->nMembers; ++nPos ) - { - typelib_TypeDescription * pTD = nullptr; - - TYPELIB_DANGER_GET( &pTD, type->ppMembers[ nPos ] ); - assert(pTD); - - if ( typelib_TypeClass_INTERFACE_ATTRIBUTE == pTD->eTypeClass ) - { - typelib_InterfaceAttributeTypeDescription *pAttrTD = - reinterpret_cast<typelib_InterfaceAttributeTypeDescription *>( pTD ); - - // get method - (s++)->fn = code + writetoexecdiff; - code = codeSnippet( code, nFunctionOffset++, nVtableOffset, - x86_64::return_in_hidden_param( pAttrTD->pAttributeTypeRef ) ); - - if ( ! pAttrTD->bReadOnly ) - { - // set method - (s++)->fn = code + writetoexecdiff; - code = codeSnippet( code, nFunctionOffset++, nVtableOffset, false ); - } - } - else if ( typelib_TypeClass_INTERFACE_METHOD == pTD->eTypeClass ) - { - typelib_InterfaceMethodTypeDescription *pMethodTD = - reinterpret_cast<typelib_InterfaceMethodTypeDescription *>( pTD ); - - (s++)->fn = code + writetoexecdiff; - code = codeSnippet( code, nFunctionOffset++, nVtableOffset, - x86_64::return_in_hidden_param( pMethodTD->pReturnTypeRef ) ); - } - else - assert(false); - - TYPELIB_DANGER_RELEASE( pTD ); - } - return code; -} - -void bridges::cpp_uno::shared::VtableFactory::flushCode( - SAL_UNUSED_PARAMETER unsigned char const *, - SAL_UNUSED_PARAMETER unsigned char const * ) -{} - -#endif -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/bridges/source/cpp_uno/gcc3_ios/uno2cpp-simulator.cxx b/bridges/source/cpp_uno/gcc3_ios/uno2cpp-simulator.cxx deleted file mode 100644 index de032c3cca1d..000000000000 --- a/bridges/source/cpp_uno/gcc3_ios/uno2cpp-simulator.cxx +++ /dev/null @@ -1,444 +0,0 @@ -/* -*- 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 . - */ -#ifdef __x86_64 - -#include <sal/alloca.h> - -#include <exception> -#include <typeinfo> - -#include "rtl/alloc.h" - -#include <com/sun/star/uno/genfunc.hxx> -#include "com/sun/star/uno/RuntimeException.hpp" -#include <o3tl/runtimetooustring.hxx> -#include <uno/data.h> - -#include <bridge.hxx> -#include <types.hxx> -#include "unointerfaceproxy.hxx" -#include "vtables.hxx" - -#include "abi.hxx" -#include "callvirtualmethod.hxx" -#include "share.hxx" - -using namespace ::com::sun::star::uno; - -namespace { - -// Functions for easier insertion of values to registers or stack -// pSV - pointer to the source -// nr - order of the value [will be increased if stored to register] -// pFPR, pGPR - pointer to the registers -// pDS - pointer to the stack [will be increased if stored here] - -// The value in %xmm register is already prepared to be retrieved as a float, -// thus we treat float and double the same -void INSERT_FLOAT_DOUBLE( - void const * pSV, sal_uInt32 & nr, double * pFPR, sal_uInt64 *& pDS) -{ - if ( nr < x86_64::MAX_SSE_REGS ) - pFPR[nr++] = *static_cast<double const *>( pSV ); - else - *pDS++ = *static_cast<sal_uInt64 const *>( pSV ); // verbatim! -} - -void INSERT_INT64( - void const * pSV, sal_uInt32 & nr, sal_uInt64 * pGPR, sal_uInt64 *& pDS) -{ - if ( nr < x86_64::MAX_GPR_REGS ) - pGPR[nr++] = *static_cast<sal_uInt64 const *>( pSV ); - else - *pDS++ = *static_cast<sal_uInt64 const *>( pSV ); -} - -void INSERT_INT32( - void const * pSV, sal_uInt32 & nr, sal_uInt64 * pGPR, sal_uInt64 *& pDS) -{ - if ( nr < x86_64::MAX_GPR_REGS ) - pGPR[nr++] = *static_cast<sal_uInt32 const *>( pSV ); - else - *pDS++ = *static_cast<sal_uInt32 const *>( pSV ); -} - -void INSERT_INT16( - void const * pSV, sal_uInt32 & nr, sal_uInt64 * pGPR, sal_uInt64 *& pDS) -{ - if ( nr < x86_64::MAX_GPR_REGS ) - pGPR[nr++] = *static_cast<sal_uInt16 const *>( pSV ); - else - *pDS++ = *static_cast<sal_uInt16 const *>( pSV ); -} - -void INSERT_INT8( - void const * pSV, sal_uInt32 & nr, sal_uInt64 * pGPR, sal_uInt64 *& pDS) -{ - if ( nr < x86_64::MAX_GPR_REGS ) - pGPR[nr++] = *static_cast<sal_uInt8 const *>( pSV ); - else - *pDS++ = *static_cast<sal_uInt8 const *>( pSV ); -} - -} - -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 ) -{ - // Maximum space for [complex ret ptr], values | ptr ... - // (but will be used less - some of the values will be in pGPR and pFPR) - sal_uInt64 *pStack = static_cast<sal_uInt64 *>(__builtin_alloca( (nParams + 3) * sizeof(sal_uInt64) )); - sal_uInt64 *pStackStart = pStack; - - sal_uInt64 pGPR[x86_64::MAX_GPR_REGS]; - sal_uInt32 nGPR = 0; - - double pFPR[x86_64::MAX_SSE_REGS]; - sal_uInt32 nFPR = 0; - - // Return - typelib_TypeDescription * pReturnTypeDescr = nullptr; - TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef ); - assert(pReturnTypeDescr); - - void * pCppReturn = nullptr; // if != 0 && != pUnoReturn, needs reconversion (see below) - - bool bSimpleReturn = true; - if ( pReturnTypeDescr ) - { - if ( x86_64::return_in_hidden_param( pReturnTypeRef ) ) - bSimpleReturn = false; - - if ( bSimpleReturn ) - pCppReturn = pUnoReturn; // direct way for simple types - else - { - // complex return via ptr - pCppReturn = bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )? - __builtin_alloca( pReturnTypeDescr->nSize ) : pUnoReturn; - INSERT_INT64( &pCppReturn, nGPR, pGPR, pStack ); - } - } - - // Push "this" pointer - void * pAdjustedThisPtr = reinterpret_cast< void ** >( pThis->getCppI() ) + aVtableSlot.offset; - INSERT_INT64( &pAdjustedThisPtr, nGPR, pGPR, pStack ); - - // Args - void ** pCppArgs = static_cast<void **>(alloca( 3 * sizeof(void *) * nParams )); - // Indices of values this have to be converted (interface conversion cpp<=>uno) - sal_Int32 * pTempIndices = reinterpret_cast<sal_Int32 *>(pCppArgs + nParams); - // Type descriptions for reconversions - typelib_TypeDescription ** ppTempParamTypeDescr = reinterpret_cast<typelib_TypeDescription **>(pCppArgs + (2 * nParams)); - - sal_Int32 nTempIndices = 0; - - for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos ) - { - const typelib_MethodParameter & rParam = pParams[nPos]; - typelib_TypeDescription * pParamTypeDescr = nullptr; - TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef ); - - if (!rParam.bOut && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr )) - { - uno_copyAndConvertData( pCppArgs[nPos] = alloca( 8 ), pUnoArgs[nPos], pParamTypeDescr, - pThis->getBridge()->getUno2Cpp() ); - - switch (pParamTypeDescr->eTypeClass) - { - case typelib_TypeClass_HYPER: - case typelib_TypeClass_UNSIGNED_HYPER: - INSERT_INT64( pCppArgs[nPos], nGPR, pGPR, pStack ); - break; - case typelib_TypeClass_LONG: - case typelib_TypeClass_UNSIGNED_LONG: - case typelib_TypeClass_ENUM: - INSERT_INT32( pCppArgs[nPos], nGPR, pGPR, pStack ); - break; - case typelib_TypeClass_SHORT: - case typelib_TypeClass_CHAR: - case typelib_TypeClass_UNSIGNED_SHORT: - INSERT_INT16( pCppArgs[nPos], nGPR, pGPR, pStack ); - break; - case typelib_TypeClass_BOOLEAN: - case typelib_TypeClass_BYTE: - INSERT_INT8( pCppArgs[nPos], nGPR, pGPR, pStack ); - break; - case typelib_TypeClass_FLOAT: - case typelib_TypeClass_DOUBLE: - INSERT_FLOAT_DOUBLE( pCppArgs[nPos], nFPR, pFPR, pStack ); - break; - default: - 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 ); - pTempIndices[nTempIndices] = nPos; // default constructed for cpp call - // will be released at reconversion - ppTempParamTypeDescr[nTempIndices++] = 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() ); - - pTempIndices[nTempIndices] = nPos; // has to be reconverted - // will be released at reconversion - ppTempParamTypeDescr[nTempIndices++] = pParamTypeDescr; - } - else // direct way - { - pCppArgs[nPos] = pUnoArgs[nPos]; - // no longer needed - TYPELIB_DANGER_RELEASE( pParamTypeDescr ); - } - INSERT_INT64( &(pCppArgs[nPos]), nGPR, pGPR, pStack ); - } - } - - try - { - try { - CPPU_CURRENT_NAMESPACE::callVirtualMethod( - pAdjustedThisPtr, aVtableSlot.index, - pCppReturn, pReturnTypeRef, bSimpleReturn, - pStackStart, ( pStack - pStackStart ), - pGPR, pFPR ); - } catch (const Exception &) { - throw; - } catch (const std::exception & e) { - throw RuntimeException( - "C++ code threw " + o3tl::runtimeToOUString(typeid(e).name()) - + ": " + o3tl::runtimeToOUString(e.what())); - } catch (...) { - throw RuntimeException("C++ code threw unknown exception"); - } - - *ppUnoExc = nullptr; - - // reconvert temporary params - for ( ; nTempIndices--; ) - { - sal_Int32 nIndex = pTempIndices[nTempIndices]; - typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndices]; - - if (pParams[nIndex].bIn) - { - if (pParams[nIndex].bOut) // inout - { - uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, nullptr ); // 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 - CPPU_CURRENT_NAMESPACE::fillUnoException( __cxa_get_globals()->caughtExceptions, *ppUnoExc, pThis->getBridge()->getCpp2Uno() ); - - // temporary params - for ( ; nTempIndices--; ) - { - sal_Int32 nIndex = pTempIndices[nTempIndices]; - // destroy temp cpp param => cpp: every param was constructed - uno_destructData( pCppArgs[nIndex], ppTempParamTypeDescr[nTempIndices], cpp_release ); - TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndices] ); - } - // 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); -#if OSL_DEBUG_LEVEL > 0 - typelib_InterfaceTypeDescription * pTypeDescr = pThis->pTypeDescr; -#endif - - switch (pMemberDescr->eTypeClass) - { - case typelib_TypeClass_INTERFACE_ATTRIBUTE: - { -#if OSL_DEBUG_LEVEL > 0 - // determine vtable call index - sal_Int32 nMemberPos = reinterpret_cast<typelib_InterfaceMemberTypeDescription const *>(pMemberDescr)->nPosition; - assert(nMemberPos < pTypeDescr->nAllMembers); -#endif - VtableSlot aVtableSlot( - getVtableSlot( - reinterpret_cast< - typelib_InterfaceAttributeTypeDescription const * >( - pMemberDescr))); - - if (pReturn) - { - // dependent dispatch - cpp_call( - pThis, aVtableSlot, - reinterpret_cast<typelib_InterfaceAttributeTypeDescription const *>(pMemberDescr)->pAttributeTypeRef, - 0, nullptr, // no params - pReturn, pArgs, ppException ); - } - else - { - // is SET - typelib_MethodParameter aParam; - aParam.pTypeRef = - reinterpret_cast<typelib_InterfaceAttributeTypeDescription const *>(pMemberDescr)->pAttributeTypeRef; - aParam.bIn = true; - aParam.bOut = false; - - typelib_TypeDescriptionReference * pReturnTypeRef = nullptr; - OUString aVoidName("void"); - typelib_typedescriptionreference_new( - &pReturnTypeRef, typelib_TypeClass_VOID, aVoidName.pData ); - - // dependent dispatch - aVtableSlot.index += 1; // get, then set method - cpp_call( - pThis, aVtableSlot, // get, then set method - pReturnTypeRef, - 1, &aParam, - pReturn, pArgs, ppException ); - - typelib_typedescriptionreference_release( pReturnTypeRef ); - } - - break; - } - case typelib_TypeClass_INTERFACE_METHOD: - { -#if OSL_DEBUG_LEVEL > 0 - // determine vtable call index - sal_Int32 nMemberPos = reinterpret_cast<typelib_InterfaceMemberTypeDescription const *>(pMemberDescr)->nPosition; - assert(nMemberPos < pTypeDescr->nAllMembers); -#endif - VtableSlot aVtableSlot( - getVtableSlot( - reinterpret_cast< - typelib_InterfaceMethodTypeDescription const * >( - pMemberDescr))); - - switch (aVtableSlot.index) - { - // standard calls - case 1: // acquire uno interface - (*pUnoI->acquire)( pUnoI ); - *ppException = nullptr; - break; - case 2: // release uno interface - (*pUnoI->release)( pUnoI ); - *ppException = nullptr; - break; - case 0: // queryInterface() opt - { - typelib_TypeDescription * pTD = nullptr; - TYPELIB_DANGER_GET( &pTD, static_cast< Type * >( pArgs[0] )->getTypeLibType() ); - if (pTD) - { - uno_Interface * pInterface = nullptr; - (*pThis->getBridge()->getUnoEnv()->getRegisteredInterface)( - pThis->getBridge()->getUnoEnv(), - reinterpret_cast<void **>(&pInterface), pThis->oid.pData, reinterpret_cast<typelib_InterfaceTypeDescription *>(pTD) ); - - if (pInterface) - { - ::uno_any_construct( - static_cast< uno_Any * >( pReturn ), - &pInterface, pTD, nullptr ); - (*pInterface->release)( pInterface ); - TYPELIB_DANGER_RELEASE( pTD ); - *ppException = nullptr; - break; - } - TYPELIB_DANGER_RELEASE( pTD ); - } - SAL_FALLTHROUGH; // else perform queryInterface() - } - default: - // dependent dispatch - cpp_call( - pThis, aVtableSlot, - reinterpret_cast<typelib_InterfaceMethodTypeDescription const *>(pMemberDescr)->pReturnTypeRef, - reinterpret_cast<typelib_InterfaceMethodTypeDescription const *>(pMemberDescr)->nParams, - reinterpret_cast<typelib_InterfaceMethodTypeDescription const *>(pMemberDescr)->pParams, - pReturn, pArgs, ppException ); - } - break; - } - default: - { - ::com::sun::star::uno::RuntimeException aExc( - "illegal member type description!", - ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >() ); - - Type const & rExcType = cppu::UnoType<decltype(aExc)>::get(); - // binary identical null reference - ::uno_type_any_construct( *ppException, &aExc, rExcType.getTypeLibType(), nullptr ); - } - } -} - -} } } -#endif - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |