diff options
-rw-r--r-- | bridges/Library_cpp_uno.mk | 9 | ||||
-rw-r--r-- | bridges/source/cpp_uno/gcc3_linux_loongarch64/call.hxx | 33 | ||||
-rw-r--r-- | bridges/source/cpp_uno/gcc3_linux_loongarch64/call.s | 125 | ||||
-rw-r--r-- | bridges/source/cpp_uno/gcc3_linux_loongarch64/cpp2uno.cxx | 559 | ||||
-rw-r--r-- | bridges/source/cpp_uno/gcc3_linux_loongarch64/except.cxx | 251 | ||||
-rw-r--r-- | bridges/source/cpp_uno/gcc3_linux_loongarch64/share.hxx | 85 | ||||
-rw-r--r-- | bridges/source/cpp_uno/gcc3_linux_loongarch64/uno2cpp.cxx | 546 | ||||
-rw-r--r-- | configure.ac | 7 | ||||
-rw-r--r-- | jvmfwk/inc/vendorbase.hxx | 6 | ||||
-rw-r--r-- | solenv/gbuild/platform/LINUX_LOONGARCH64_GCC.mk | 12 |
10 files changed, 1630 insertions, 3 deletions
diff --git a/bridges/Library_cpp_uno.mk b/bridges/Library_cpp_uno.mk index a5d2a72c202b..85dd3ec8daf0 100644 --- a/bridges/Library_cpp_uno.mk +++ b/bridges/Library_cpp_uno.mk @@ -114,6 +114,15 @@ bridge_noopt_objects := cpp2uno uno2cpp bridge_exception_objects := except endif +else ifeq ($(CPUNAME),LOONGARCH64) + +ifneq ($(filter LINUX,$(OS)),) +bridges_SELECTED_BRIDGE := gcc3_linux_loongarch64 +bridge_asm_objects := call +bridge_noopt_objects := cpp2uno uno2cpp +bridge_exception_objects := except +endif + else ifeq ($(CPUNAME),POWERPC) ifneq ($(filter DRAGONFLY FREEBSD LINUX NETBSD OPENBSD,$(OS)),) diff --git a/bridges/source/cpp_uno/gcc3_linux_loongarch64/call.hxx b/bridges/source/cpp_uno/gcc3_linux_loongarch64/call.hxx new file mode 100644 index 000000000000..51b9772c0f51 --- /dev/null +++ b/bridges/source/cpp_uno/gcc3_linux_loongarch64/call.hxx @@ -0,0 +1,33 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 . + */ + +#pragma once + +#include <sal/config.h> + +#include <sal/types.h> + +namespace +{ +extern "C" typelib_TypeClass +cpp_vtable_call(sal_Int32 nFunctionIndex, sal_Int32 nVtableOffset, void** gpreg, void** fpreg, + void** ovrflw, sal_uInt64* pRegisterReturn /* space for register return */); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ diff --git a/bridges/source/cpp_uno/gcc3_linux_loongarch64/call.s b/bridges/source/cpp_uno/gcc3_linux_loongarch64/call.s new file mode 100644 index 000000000000..b8388508eea1 --- /dev/null +++ b/bridges/source/cpp_uno/gcc3_linux_loongarch64/call.s @@ -0,0 +1,125 @@ +/* -*- tab-width: 4; indent-tabs-mode: nil; fill-column: 100 -*- */ +/* + * 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 . + */ + + .text + .globl privateSnippetExecutor +.LFB0 = . + .cfi_startproc + .cfi_personality 0x80,DW.ref.__gxx_personality_v0 + .cfi_lsda 0,.LLSDA0 + .type privateSnippetExecutor, @function +privateSnippetExecutor: + addi.d $sp,$sp,-160 + .cfi_def_cfa_offset 160 + st.d $ra,$sp,152 + .cfi_offset 1, -8 +.LEHB0 = . + // Save the float point registers + fst.d $f0,$sp,80 + fst.d $f1,$sp,88 + fst.d $f2,$sp,96 + fst.d $f3,$sp,104 + fst.d $f4,$sp,112 + fst.d $f5,$sp,120 + fst.d $f6,$sp,128 + fst.d $f7,$sp,136 + // Save the general purpose registers + st.d $a0,$sp,16 + st.d $a1,$sp,24 + st.d $a2,$sp,32 + st.d $a3,$sp,40 + st.d $a4,$sp,48 + st.d $a5,$sp,56 + st.d $a6,$sp,64 + st.d $a7,$sp,72 + // Load arguments + // a0=index + move $a0,$t6 + // a1=offset + move $a1,$t7 + // a2=gpregptr + addi.d $a2,$sp,16 + // a3=fpregptr + addi.d $a3,$sp,80 + // a4=ovrflw + addi.d $a4,$sp,160 + // a5=retregptr + move $a5,$sp + + // Call cpp_vtable_call + jirl $ra,$t5,0 + +.LEHE0 = . + // Perform return value + fld.d $f0,$sp,0 + fld.d $f1,$sp,8 + ld.d $a0,$sp,0 + ld.d $a1,$sp,8 + + ld.d $ra,$sp,152 + .cfi_restore 1 + addi.d $sp,$sp,160 + .cfi_def_cfa_offset 0 + jr $ra + .cfi_endproc + +.LFE0: + .globl __gxx_personality_v0 + .section .gcc_except_table,"aw",@progbits + .align 3 +.LLSDA0: + .byte 0xff + .byte 0x80 + .uleb128 .LLSDATT0-.LLSDATTD0 +.LLSDATTD0: + .byte 0x1 + .uleb128 .LLSDACSE0-.LLSDACSB0 +.LLSDACSB0: + .uleb128 .LEHB0-.LFB0 + .uleb128 .LEHE0-.LEHB0 + .uleb128 0 + .uleb128 0 +.LLSDACSE0: + .byte 0x7f + .byte 0 + .align 3 + .8byte DW.ref._ZTIi +.LLSDATT0: + .byte 0x1 + .byte 0 + .text + .size privateSnippetExecutor, .-privateSnippetExecutor + .hidden DW.ref._ZTIi + .weak DW.ref._ZTIi + .section .data.DW.ref._ZTIi,"awG",@progbits,DW.ref._ZTIi,comdat + .align 3 + .type DW.ref._ZTIi, @object + .size DW.ref._ZTIi, 8 +DW.ref._ZTIi: + .dword _ZTIi + .hidden DW.ref.__gxx_personality_v0 + .weak DW.ref.__gxx_personality_v0 + .section .data.DW.ref.__gxx_personality_v0,"awG",@progbits,DW.ref.__gxx_personality_v0,comdat + .align 3 + .type DW.ref.__gxx_personality_v0, @object + .size DW.ref.__gxx_personality_v0, 8 +DW.ref.__gxx_personality_v0: + .dword __gxx_personality_v0 + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ diff --git a/bridges/source/cpp_uno/gcc3_linux_loongarch64/cpp2uno.cxx b/bridges/source/cpp_uno/gcc3_linux_loongarch64/cpp2uno.cxx new file mode 100644 index 000000000000..0273b39da4e3 --- /dev/null +++ b/bridges/source/cpp_uno/gcc3_linux_loongarch64/cpp2uno.cxx @@ -0,0 +1,559 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 <com/sun/star/uno/genfunc.hxx> +#include <sal/log.hxx> +#include <typelib/typedescription.hxx> +#include <uno/data.h> +#include <osl/endian.h> +#include "bridge.hxx" +#include "cppinterfaceproxy.hxx" +#include "types.hxx" +#include "vtablefactory.hxx" +#include "call.hxx" +#include "share.hxx" + +#include <stdio.h> +#include <string.h> + +using namespace com::sun::star::uno; + +namespace CPPU_CURRENT_NAMESPACE +{ +bool is_complex_struct(const typelib_TypeDescription* type) +{ + const typelib_CompoundTypeDescription* p + = reinterpret_cast<const typelib_CompoundTypeDescription*>(type); + 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; + } + if (p->pBaseTypeDescription != 0) + return is_complex_struct(&p->pBaseTypeDescription->aBase); + 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 16 bytes is returned in up to two GPRs + bool bRet = pTypeDescr->nSize > 16 || 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** gpreg, void** fpreg, + void** ovrflw, sal_uInt64* pRegisterReturn /* space for register return */) +{ + unsigned int nREG = 0; + + // 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 + + if (pReturnTypeDescr) + { + if (CPPU_CURRENT_NAMESPACE::return_in_hidden_param(pReturnTypeRef)) + { + pCppReturn = gpreg[nREG]; // complex return via ptr (pCppReturn) + nREG++; + + pUnoReturn = (bridges::cpp_uno::shared::relatesToInterfaceType(pReturnTypeDescr) + ? alloca(pReturnTypeDescr->nSize) + : pCppReturn); // direct way + } + else + { + pUnoReturn = pRegisterReturn; // direct way for simple types + } + } + + // pop this + nREG++; + + // 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 + { + switch (pParamTypeDescr->eTypeClass) + { + case typelib_TypeClass_FLOAT: + case typelib_TypeClass_DOUBLE: + if (nREG < MAX_FP_REGS) + { + pCppArgs[nPos] = &(fpreg[nREG]); + pUnoArgs[nPos] = &(fpreg[nREG]); + } + else + { + pCppArgs[nPos] = &(ovrflw[nREG - MAX_FP_REGS]); + pUnoArgs[nPos] = &(ovrflw[nREG - MAX_FP_REGS]); + } + nREG++; + break; + + default: + if (nREG < MAX_GP_REGS) + { + pCppArgs[nPos] = &(gpreg[nREG]); + pUnoArgs[nPos] = &(gpreg[nREG]); + } + else + { + pCppArgs[nPos] = &(ovrflw[nREG - MAX_GP_REGS]); + pUnoArgs[nPos] = &(ovrflw[nREG - MAX_GP_REGS]); + } + nREG++; + break; + } + // no longer needed + TYPELIB_DANGER_RELEASE(pParamTypeDescr); + } + else // ptr to complex value | ref + { + void* pCppStack; + if (nREG < MAX_GP_REGS) + { + pCppArgs[nPos] = pCppStack = gpreg[nREG]; + } + else + { + pCppArgs[nPos] = pCppStack = ovrflw[nREG - MAX_GP_REGS]; + } + nREG++; + + 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), 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], 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 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; + } +} + +/** + * is called on incoming vtable calls + * (called by asm snippets) + */ +typelib_TypeClass cpp_vtable_call(sal_Int32 nFunctionIndex, sal_Int32 nVtableOffset, void** gpreg, + void** fpreg, void** ovrflw, + sal_uInt64* pRegisterReturn /* space for register return */) +{ + static_assert(sizeof(sal_Int64) == sizeof(void*), "### unexpected!"); + + // 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)), + (XInterface*)pThis); + } + + // 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, 0, // no params + gpreg, fpreg, ovrflw, pRegisterReturn); + } + else + { + // is SET method + typelib_MethodParameter aParam; + aParam.pTypeRef = pAttrTypeRef; + 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, + reinterpret_cast<typelib_InterfaceTypeDescription*>(pTD)); + + if (pInterface) + { + ::uno_any_construct(reinterpret_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); + } + } // 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!", (XInterface*)pThis); + } + } + + return eRet; +} + +extern "C" void privateSnippetExecutor(...); + +int const codeSnippetSize = 0x34; + +unsigned char* codeSnippet(unsigned char* code, sal_Int32 functionIndex, sal_Int32 vtableOffset, + bool bHasHiddenParam) +{ + if (bHasHiddenParam) + functionIndex |= 0x80000000; + + unsigned int* p = (unsigned int*)code; + + assert((((unsigned long)code) & 0x3) == 0); //aligned to 4 otherwise a mistake + + /* generate this code */ + /* + # index + 0: 14000012 lu12i.w $t6,0x0 + 4: 34420000 ori $t6,$t6,0x0 + # privateSnippetExecutor + 8: 14000014 lu12i.w $t8,0x0 + c: 03800294 ori $t8,$t8,0x0 + 10: 16000014 lu32i.d $t8,0x0 + 14: 03000294 lu52i.d $t8,$t8,0x0 + # cpp_vtable_call + 18: 14000011 lu12i.w $t5,0x0 + 1c: 03800231 ori $t5,$t5,0x0 + 20: 16000011 lu32i.d $t5,0x0 + 24: 03000231 lu52i.d $t5,$t5,0x0 + # offset + 28: 14000013 lu12i.w $t7,0x0 + 2c: 03800273 ori $t7,$t7,0x0 + 30: 4c000280 jr $t8 + */ + + *p++ = 0x14000012 | (((functionIndex >> 12) & 0x000fffff) << 5); + *p++ = 0x03800252 | ((functionIndex & 0x00000fff) << 10); + *p++ = 0x14000014 | (((((unsigned long)privateSnippetExecutor) >> 12) & 0x000fffff) << 5); + *p++ = 0x03800294 | ((((unsigned long)privateSnippetExecutor) & 0x00000fff) << 10); + *p++ = 0x16000014 | (((((unsigned long)privateSnippetExecutor) >> 32) & 0x000fffff) << 5); + *p++ = 0x03000294 | (((((unsigned long)privateSnippetExecutor) >> 52) & 0x00000fff) << 10); + *p++ = 0x14000011 | (((((unsigned long)cpp_vtable_call) >> 12) & 0x000fffff) << 5); + *p++ = 0x03800231 | ((((unsigned long)cpp_vtable_call) & 0x00000fff) << 10); + *p++ = 0x16000011 | (((((unsigned long)cpp_vtable_call) >> 32) & 0x000fffff) << 5); + *p++ = 0x03000231 | (((((unsigned long)cpp_vtable_call) >> 52) & 0x00000fff) << 10); + *p++ = 0x14000013 | (((vtableOffset >> 12) & 0x000fffff) << 5); + *p++ = 0x03800273 | ((vtableOffset & 0x00000fff) << 10); + *p++ = 0x4c000280; + return (code + codeSnippetSize); +} +} + +void bridges::cpp_uno::shared::VtableFactory::flushCode(unsigned char const* bptr, + unsigned char const* eptr) +{ + asm volatile("ibar 0" :::); +} + +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)); + + // Setter: + if (!reinterpret_cast<typelib_InterfaceAttributeTypeDescription*>(member) + ->bReadOnly) + { + (s++)->fn = code + writetoexecdiff; + code = codeSnippet(code, functionOffset++, vtableOffset, false); + } + 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)); + break; + + default: + assert(false); + break; + } + TYPELIB_DANGER_RELEASE(member); + } + return code; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ diff --git a/bridges/source/cpp_uno/gcc3_linux_loongarch64/except.cxx b/bridges/source/cpp_uno/gcc3_linux_loongarch64/except.cxx new file mode 100644 index 000000000000..b69c52b1f4b4 --- /dev/null +++ b/bridges/source/cpp_uno/gcc3_linux_loongarch64/except.cxx @@ -0,0 +1,251 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 <stdio.h> +#include <string.h> +#include <dlfcn.h> +#include <cxxabi.h> +#include <rtl/strbuf.hxx> +#include <rtl/ustrbuf.hxx> +#include <sal/log.hxx> +#include <osl/mutex.hxx> + +#include <com/sun/star/uno/genfunc.hxx> +#include <typelib/typedescription.hxx> +#include <uno/any2.h> + +#include <unordered_map> +#include "share.hxx" + +using namespace ::std; +using namespace ::osl; +using namespace ::com::sun::star::uno; +using namespace ::__cxxabiv1; + +namespace CPPU_CURRENT_NAMESPACE +{ +void dummy_can_throw_anything(char const*) {} + +static OUString toUNOname(char const* p) +{ + // example: N3com3sun4star4lang24IllegalArgumentExceptionE + + OUStringBuffer buf(64); + 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('.'); + } + + return buf.makeStringAndClear(); +} + +class RTTI +{ + typedef std::unordered_map<OUString, type_info*> t_rtti_map; + + Mutex m_mutex; + t_rtti_map m_rttis; + t_rtti_map m_generatedRttis; + + void* m_hApp; + +public: + RTTI(); + ~RTTI(); + + type_info* getRTTI(typelib_CompoundTypeDescription*); +}; + +RTTI::RTTI() + : m_hApp(dlopen(0, RTLD_LAZY)) +{ +} + +RTTI::~RTTI() { dlclose(m_hApp); } + +type_info* RTTI::getRTTI(typelib_CompoundTypeDescription* pTypeDescr) +{ + 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("_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))); + assert(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 (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))); + assert(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); + assert(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) +{ + void* pCppExc; + type_info* rtti; + + { + // construct cpp exception object + typelib_TypeDescription* pTypeDescr = 0; + TYPELIB_DANGER_GET(&pTypeDescr, pUnoExc->pType); + assert(pTypeDescr); + if (!pTypeDescr) + { + throw RuntimeException(OUString("cannot get typedescription for type ") + + OUString::unacquired(&pUnoExc->pType->pTypeName)); + } + + 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 rtti_data; + rtti = (type_info*)rtti_data.getRTTI((typelib_CompoundTypeDescription*)pTypeDescr); + TYPELIB_DANGER_RELEASE(pTypeDescr); + assert(rtti && "### no rtti for throwing exception!"); + if (!rtti) + { + throw RuntimeException(OUString("no rtti for type ") + + OUString::unacquired(&pUnoExc->pType->pTypeName)); + } + } + + __cxa_throw(pCppExc, rtti, deleteException); +} + +void fillUnoException(uno_Any* pUnoExc, uno_Mapping* pCpp2Uno) +{ + __cxa_exception* header = __cxa_get_globals()->caughtExceptions; + if (!header) + { + RuntimeException aRE("no exception header!"); + Type const& rType = cppu::UnoType<decltype(aRE)>::get(); + uno_type_any_constructAndConvert(pUnoExc, &aRE, rType.getTypeLibType(), pCpp2Uno); + SAL_WARN("bridges", aRE.Message); + return; + } + + std::type_info* exceptionType = __cxa_current_exception_type(); + + typelib_TypeDescription* pExcTypeDescr = 0; + OUString unoName(toUNOname(exceptionType->name())); + typelib_typedescription_getByName(&pExcTypeDescr, unoName.pData); + if (0 == pExcTypeDescr) + { + RuntimeException aRE(OUString("exception type not found: ") + unoName); + Type const& rType = cppu::UnoType<decltype(aRE)>::get(); + uno_type_any_constructAndConvert(pUnoExc, &aRE, rType.getTypeLibType(), pCpp2Uno); + SAL_WARN("bridges", aRE.Message); + } + else + { + // construct uno exception any + uno_any_constructAndConvert(pUnoExc, header->adjustedPtr, pExcTypeDescr, pCpp2Uno); + typelib_typedescription_release(pExcTypeDescr); + } +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ diff --git a/bridges/source/cpp_uno/gcc3_linux_loongarch64/share.hxx b/bridges/source/cpp_uno/gcc3_linux_loongarch64/share.hxx new file mode 100644 index 000000000000..331ed789e39f --- /dev/null +++ b/bridges/source/cpp_uno/gcc3_linux_loongarch64/share.hxx @@ -0,0 +1,85 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 . + */ +#pragma once + +#include "uno/mapping.h" + +#include <typeinfo> +#include <exception> +#include <cstddef> + +#define MAX_GP_REGS (8) +#define MAX_FP_REGS (8) + +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*); + + void (*unexpectedHandler)(); // std::unexpected_handler dropped from C++17 + 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(); +extern "C" std::type_info* __cxa_current_exception_type() throw(); + +void raiseException(uno_Any* pUnoExc, uno_Mapping* pUno2Cpp); + +void fillUnoException(uno_Any*, uno_Mapping* pCpp2Uno); + +bool return_in_hidden_param(typelib_TypeDescriptionReference* pTypeRef); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ diff --git a/bridges/source/cpp_uno/gcc3_linux_loongarch64/uno2cpp.cxx b/bridges/source/cpp_uno/gcc3_linux_loongarch64/uno2cpp.cxx new file mode 100644 index 000000000000..0004794ce55d --- /dev/null +++ b/bridges/source/cpp_uno/gcc3_linux_loongarch64/uno2cpp.cxx @@ -0,0 +1,546 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 <sal/config.h> + +#include <exception> +#include <malloc.h> +#include <cstring> +#include <typeinfo> + +#include <com/sun/star/uno/Exception.hpp> +#include <com/sun/star/uno/RuntimeException.hpp> +#include <com/sun/star/uno/genfunc.hxx> +#include <o3tl/runtimetooustring.hxx> +#include <uno/data.h> + +#include "bridge.hxx" +#include "types.hxx" +#include "unointerfaceproxy.hxx" +#include "vtables.hxx" + +#include "share.hxx" + +#define INSERT_FLOAT_DOUBLE(pSV, nr, pFPR, pDS) \ + if (nr < MAX_FP_REGS) \ + pFPR[nr++] = *reinterpret_cast<double*>(pSV); \ + else \ + *pDS++ = *reinterpret_cast<sal_uInt64*>(pSV); // verbatim! + +#define INSERT_INT64(pSV, nr, pGPR, pDS) \ + if (nr < MAX_GP_REGS) \ + pGPR[nr++] = *reinterpret_cast<sal_Int64*>(pSV); \ + else \ + *pDS++ = *reinterpret_cast<sal_Int64*>(pSV); + +#define INSERT_INT32(pSV, nr, pGPR, pDS) \ + if (nr < MAX_GP_REGS) \ + pGPR[nr++] = *reinterpret_cast<sal_Int32*>(pSV); \ + else \ + *pDS++ = *reinterpret_cast<sal_Int32*>(pSV); + +#define INSERT_INT16(pSV, nr, pGPR, pDS) \ + if (nr < MAX_GP_REGS) \ + pGPR[nr++] = *reinterpret_cast<sal_Int16*>(pSV); \ + else \ + *pDS++ = *reinterpret_cast<sal_Int16*>(pSV); + +#define INSERT_UINT16(pSV, nr, pGPR, pDS) \ + if (nr < MAX_GP_REGS) \ + pGPR[nr++] = *reinterpret_cast<sal_uInt16*>(pSV); \ + else \ + *pDS++ = *reinterpret_cast<sal_uInt16*>(pSV); + +#define INSERT_INT8(pSV, nr, pGPR, pDS) \ + if (nr < MAX_GP_REGS) \ + pGPR[nr++] = *reinterpret_cast<sal_Int8*>(pSV); \ + else \ + *pDS++ = *reinterpret_cast<sal_Int8*>(pSV); + +using namespace ::com::sun::star::uno; + +namespace +{ +bool isReturnInFPR(const typelib_TypeDescription* pTypeDescr, sal_uInt32& nSize) +{ + const typelib_CompoundTypeDescription* p + = reinterpret_cast<const typelib_CompoundTypeDescription*>(pTypeDescr); + + for (sal_Int32 i = 0; i < p->nMembers; ++i) + { + typelib_TypeDescriptionReference* pTypeInStruct = p->ppTypeRefs[i]; + + switch (pTypeInStruct->eTypeClass) + { + case typelib_TypeClass_STRUCT: + case typelib_TypeClass_EXCEPTION: + { + typelib_TypeDescription* t = 0; + TYPELIB_DANGER_GET(&t, pTypeInStruct); + bool isFPR = isReturnInFPR(t, nSize); + TYPELIB_DANGER_RELEASE(t); + if (!isFPR) + return false; + } + break; + case typelib_TypeClass_FLOAT: + case typelib_TypeClass_DOUBLE: + if (nSize >= 16) + return false; + nSize += 8; + break; + default: + return false; + } + } + return true; +} + +void fillReturn(const typelib_TypeDescription* pTypeDescr, sal_Int64* gret, double* fret, + void* pRegisterReturn) +{ + sal_uInt32 nSize = 0; + if (isReturnInFPR(pTypeDescr, nSize)) + { + reinterpret_cast<double*>(pRegisterReturn)[0] = fret[0]; + reinterpret_cast<double*>(pRegisterReturn)[1] = fret[1]; + } + else + { + reinterpret_cast<sal_Int64*>(pRegisterReturn)[0] = gret[0]; + reinterpret_cast<sal_Int64*>(pRegisterReturn)[1] = gret[1]; + } +} + +static void callVirtualMethod(void* pAdjustedThisPtr, sal_Int32 nVtableIndex, void* pRegisterReturn, + typelib_TypeDescriptionReference* pReturnTypeRef, bool bSimpleReturn, + sal_uInt64* pStack, sal_uInt32 nStack, sal_uInt64* pGPR, double* pFPR, + sal_uInt32 nREG) +{ + // Should not happen, but... + static_assert(MAX_GP_REGS == MAX_FP_REGS, "must be the same size"); + if (nREG > MAX_GP_REGS) + nREG = MAX_GP_REGS; + + // Get pointer to method + sal_uInt64 pMethod = *((sal_uInt64*)pAdjustedThisPtr); + pMethod += 8 * nVtableIndex; + void* mfunc = (void*)*((sal_uInt64*)pMethod); + // Load parameters to stack, if necessary + sal_uInt64* pCallStack = NULL; + if (nStack) + { + // 16-bytes aligned + sal_uInt32 nStackBytes = ((nStack + 1) >> 1) * 16; + pCallStack = (sal_uInt64*)__builtin_alloca(nStackBytes); + std::memcpy(pCallStack, pStack, nStackBytes); + } + + sal_Int64 gret[2]; + double fret[2]; + asm volatile( + // Fill the general purpose registers + "ld.d $r4,%[gpr],0 \n\t" + "ld.d $r5,%[gpr],8 \n\t" + "ld.d $r6,%[gpr],16 \n\t" + "ld.d $r7,%[gpr],24 \n\t" + "ld.d $r8,%[gpr],32 \n\t" + "ld.d $r9,%[gpr],40 \n\t" + "ld.d $r10,%[gpr],48 \n\t" + "ld.d $r11,%[gpr],56 \n\t" + // Fill the floating pointer registers + "fld.d $f0,%[fpr],0 \n\t" + "fld.d $f1,%[fpr],8 \n\t" + "fld.d $f2,%[fpr],16 \n\t" + "fld.d $f3,%[fpr],24 \n\t" + "fld.d $f4,%[fpr],32 \n\t" + "fld.d $f5,%[fpr],40 \n\t" + "fld.d $f6,%[fpr],48 \n\t" + "fld.d $f7,%[fpr],56 \n\t" + // Perform the call + "jirl $ra,%[mfunc],0 \n\t" + // Fill the return values + "move %[gret1], $a0 \n\t" + "move %[gret2], $a1 \n\t" + "fmov.d %[fret1], $f0 \n\t" + "fmov.d %[fret2], $f1 \n\t" + : [gret1] "=r"(gret[0]), [gret2] "=r"(gret[1]), [fret1] "=f"(fret[0]), [fret2] "=f"(fret[1]) + : [gpr] "r"(pGPR), [fpr] "r"(pFPR), [mfunc] "r"(mfunc), + [stack] "m"( + pCallStack) // dummy input to prevent the compiler from optimizing the alloca out + : "$r4", "$r5", "$r6", "$r7", "$r8", "$r9", "$r10", "$r11", "$r1", "$f0", "$f1", "$f2", + "$f3", "$f4", "$f5", "$f6", "$f7", "memory"); + + switch (pReturnTypeRef->eTypeClass) + { + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + 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: + *reinterpret_cast<sal_Int64*>(pRegisterReturn) = gret[0]; + break; + case typelib_TypeClass_FLOAT: + case typelib_TypeClass_DOUBLE: + *reinterpret_cast<double*>(pRegisterReturn) = fret[0]; + break; + case typelib_TypeClass_STRUCT: + case typelib_TypeClass_EXCEPTION: + { + sal_Int32 const nRetSize = pReturnTypeRef->pType->nSize; + if (bSimpleReturn && nRetSize <= 16 && nRetSize > 0) + { + typelib_TypeDescription* pTypeDescr = 0; + TYPELIB_DANGER_GET(&pTypeDescr, pReturnTypeRef); + fillReturn(pTypeDescr, gret, fret, pRegisterReturn); + TYPELIB_DANGER_RELEASE(pTypeDescr); + } + break; + } + default: + break; + } +} + +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_uInt64* pStack = (sal_uInt64*)__builtin_alloca(((nParams + 3) * sizeof(sal_Int64))); + sal_uInt64* pStackStart = pStack; + + sal_uInt64 pGPR[MAX_GP_REGS]; + double pFPR[MAX_FP_REGS]; + sal_uInt32 nREG = 0; + + // return + typelib_TypeDescription* pReturnTypeDescr = 0; + TYPELIB_DANGER_GET(&pReturnTypeDescr, pReturnTypeRef); + assert(pReturnTypeDescr); + + void* pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion + + bool bSimpleReturn = true; + if (pReturnTypeDescr) + { + if (CPPU_CURRENT_NAMESPACE::return_in_hidden_param(pReturnTypeRef)) + { + bSimpleReturn = false; + // complex return via ptr + pCppReturn = bridges::cpp_uno::shared::relatesToInterfaceType(pReturnTypeDescr) + ? __builtin_alloca(pReturnTypeDescr->nSize) + : pUnoReturn; + INSERT_INT64(&pCppReturn, nREG, pGPR, pStack); + } + else + { + pCppReturn = pUnoReturn; // direct way for simple types + } + } + + // push this + void* pAdjustedThisPtr = reinterpret_cast<void**>(pThis->getCppI()) + aVtableSlot.offset; + INSERT_INT64(&pAdjustedThisPtr, nREG, pGPR, pStack); + + // args + void** pCppArgs = (void**)alloca(3 * sizeof(void*) * nParams); + // indices of values this have to be converted (interface conversion cpp<=>uno) + sal_Int32* pTempIndices = (sal_Int32*)(pCppArgs + nParams); + // type descriptions for reconversions + typelib_TypeDescription** ppTempParamTypeDescr + = (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 = 0; + 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_LONG: + case typelib_TypeClass_UNSIGNED_LONG: + INSERT_INT64(pCppArgs[nPos], nREG, pGPR, pStack); + break; + case typelib_TypeClass_ENUM: + INSERT_INT32(pCppArgs[nPos], nREG, pGPR, pStack); + break; + case typelib_TypeClass_CHAR: + case typelib_TypeClass_SHORT: + INSERT_INT16(pCppArgs[nPos], nREG, pGPR, pStack); + break; + case typelib_TypeClass_UNSIGNED_SHORT: + INSERT_UINT16(pCppArgs[nPos], nREG, pGPR, pStack); + break; + case typelib_TypeClass_BOOLEAN: + case typelib_TypeClass_BYTE: + INSERT_INT8(pCppArgs[nPos], nREG, pGPR, pStack); + break; + case typelib_TypeClass_FLOAT: + case typelib_TypeClass_DOUBLE: + INSERT_FLOAT_DOUBLE(pCppArgs[nPos], nREG, pFPR, pStack); + break; + case typelib_TypeClass_HYPER: + case typelib_TypeClass_UNSIGNED_HYPER: + INSERT_INT64(pCppArgs[nPos], nREG, pGPR, 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]), nREG, pGPR, pStack); + } + } + + try + { + try + { + callVirtualMethod(pAdjustedThisPtr, aVtableSlot.index, pCppReturn, pReturnTypeRef, + bSimpleReturn, pStackStart, (pStack - pStackStart), pGPR, pFPR, nREG); + } + catch (css::uno::Exception&) + { + throw; + } + catch (std::exception& e) + { + throw css::uno::RuntimeException("C++ code threw " + + o3tl::runtimeToOUString(typeid(e).name()) + ": " + + o3tl::runtimeToOUString(e.what())); + } + catch (...) + { + throw css::uno::RuntimeException("C++ code threw unknown exception"); + } + // NO exception occurred... + *ppUnoExc = 0; + + // 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, 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 + CPPU_CURRENT_NAMESPACE::fillUnoException(*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::cpp_uno::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: + { + 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("void"); + typelib_typedescriptionreference_new(&pReturnTypeRef, typelib_TypeClass_VOID, + aVoidName.pData); + + // dependent dispatch + aVtableSlot.index += 1; //get then set method + cpp_call(pThis, aVtableSlot, pReturnTypeRef, 1, &aParam, pReturn, pArgs, + ppException); + + typelib_typedescriptionreference_release(pReturnTypeRef); + } + + break; + } + case typelib_TypeClass_INTERFACE_METHOD: + { + 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->pBridge->getUnoEnv()->getRegisteredInterface)( + pThis->pBridge->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( + "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(), 0); + } + } +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ diff --git a/configure.ac b/configure.ac index 851c2afe9b94..c639bda264fc 100644 --- a/configure.ac +++ b/configure.ac @@ -5263,6 +5263,11 @@ linux-gnu*|linux-musl*) RTL_ARCH=X86_64 PLATFORMID=linux_x86_64 ;; + loongarch64) + CPUNAME=LOONGARCH64 + RTL_ARCH=LOONGARCH64 + PLATFORMID=linux_loongarch64 + ;; *) AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os]) ;; @@ -12879,7 +12884,7 @@ AC_SUBST(RHINO_JAR) # platforms there. supports_multilib= case "$host_cpu" in -x86_64 | powerpc64 | powerpc64le | s390x | aarch64 | mips64 | mips64el) +x86_64 | powerpc64 | powerpc64le | s390x | aarch64 | mips64 | mips64el | loongarch64) if test "$SAL_TYPES_SIZEOFLONG" = "8"; then supports_multilib="yes" fi diff --git a/jvmfwk/inc/vendorbase.hxx b/jvmfwk/inc/vendorbase.hxx index 779fc8f7a46f..2bbf656c6e32 100644 --- a/jvmfwk/inc/vendorbase.hxx +++ b/jvmfwk/inc/vendorbase.hxx @@ -75,9 +75,11 @@ OpenJDK at least, but probably not true for Lemotes JDK */ #define JFW_PLUGIN_ARCH "alpha" #elif defined AARCH64 #define JFW_PLUGIN_ARCH "aarch64" -#else // SPARC, INTEL, POWERPC, MIPS, MIPS64, ARM, IA64, M68K, HPPA, ALPHA +#elif defined LOONGARCH64 +#define JFW_PLUGIN_ARCH "loongarch64" +#else // SPARC, INTEL, POWERPC, MIPS, MIPS64, ARM, IA64, M68K, HPPA, ALPHA, LOONGARCH64 #error unknown platform -#endif // SPARC, INTEL, POWERPC, MIPS, MIPS64, ARM, IA64, M68K, HPPA, ALPHA +#endif // SPARC, INTEL, POWERPC, MIPS, MIPS64, ARM, IA64, M68K, HPPA, ALPHA, LOONGARCH64 class MalformedVersionException final : public std::exception { diff --git a/solenv/gbuild/platform/LINUX_LOONGARCH64_GCC.mk b/solenv/gbuild/platform/LINUX_LOONGARCH64_GCC.mk new file mode 100644 index 000000000000..15cb0bb6fea5 --- /dev/null +++ b/solenv/gbuild/platform/LINUX_LOONGARCH64_GCC.mk @@ -0,0 +1,12 @@ +# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t; fill-column: 100 -*- +# +# 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/. +# + +include $(GBUILDDIR)/platform/linux.mk + +# vim: set noet sw=4 ts=4: |