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-rw-r--r--bridges/source/cpp_uno/gcc3_linux_hppa/call.cxx133
-rw-r--r--bridges/source/cpp_uno/gcc3_linux_hppa/cpp2uno.cxx713
-rw-r--r--bridges/source/cpp_uno/gcc3_linux_hppa/except.cxx298
-rw-r--r--bridges/source/cpp_uno/gcc3_linux_hppa/share.hxx92
-rw-r--r--bridges/source/cpp_uno/gcc3_linux_hppa/uno2cpp.cxx526
5 files changed, 1762 insertions, 0 deletions
diff --git a/bridges/source/cpp_uno/gcc3_linux_hppa/call.cxx b/bridges/source/cpp_uno/gcc3_linux_hppa/call.cxx
new file mode 100644
index 000000000..29f01bfbd
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_hppa/call.cxx
@@ -0,0 +1,133 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <malloc.h>
+#include <rtl/alloc.h>
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include <uno/data.h>
+
+#include <bridge.hxx>
+#include <types.hxx>
+#include <unointerfaceproxy.hxx>
+#include <vtables.hxx>
+
+#include "share.hxx"
+
+#include <stdio.h>
+#include <string.h>
+
+using namespace ::com::sun::star::uno;
+
+void MapReturn(sal_uInt32 ret0, sal_uInt32 ret1, typelib_TypeDescription *pReturnTypeDescr, bool bRegisterReturn, sal_uInt32 *pRegisterReturn)
+{
+ register float fret asm("fr4");
+ register double dret asm("fr4");
+
+ switch (pReturnTypeDescr->eTypeClass)
+ {
+ case typelib_TypeClass_HYPER:
+ case typelib_TypeClass_UNSIGNED_HYPER:
+ pRegisterReturn[1] = ret1;
+ case typelib_TypeClass_LONG:
+ case typelib_TypeClass_UNSIGNED_LONG:
+ case typelib_TypeClass_ENUM:
+ case typelib_TypeClass_CHAR:
+ case typelib_TypeClass_SHORT:
+ case typelib_TypeClass_UNSIGNED_SHORT:
+ case typelib_TypeClass_BOOLEAN:
+ case typelib_TypeClass_BYTE:
+ pRegisterReturn[0] = ret0;
+ break;
+ case typelib_TypeClass_FLOAT:
+ *(float*)pRegisterReturn = fret;
+ break;
+ case typelib_TypeClass_DOUBLE:
+ *(double*)pRegisterReturn = dret;
+ break;
+ case typelib_TypeClass_STRUCT:
+ case typelib_TypeClass_EXCEPTION:
+ {
+ if (bRegisterReturn)
+ {
+ pRegisterReturn[0] = ret0;
+ pRegisterReturn[1] = ret1;
+ }
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+//Moved callVirtual into this .cxx so that I can do this and get gcc to not
+//touch r28 without having to learn any more pa-risc assembly than is
+//strictly necessary
+register sal_uInt32 r28 __asm__("%r28");
+
+void callVirtualMethod(void * pThis, sal_uInt32 nVtableIndex,
+ void * pRegisterReturn, typelib_TypeDescription *pReturnTypeDescr, bool bRegisterReturn,
+ sal_uInt32 *pStack, sal_uInt32 nStack, sal_uInt32 *pGPR, double *pFPR) __attribute__((noinline));
+
+void callVirtualMethod(void * pThis, sal_uInt32 nVtableIndex,
+ void * pRegisterReturn, typelib_TypeDescription *pReturnTypeDescr, bool bRegisterReturn,
+ sal_uInt32 *pStack, sal_uInt32 nStack, sal_uInt32 *pGPR, double *pFPR)
+{
+ register sal_uInt32* sp __asm__("%r30");
+
+ sal_uInt32 pMethod = *((sal_uInt32*)pThis);
+ pMethod += 4 * nVtableIndex;
+ pMethod = *((sal_uInt32 *)pMethod);
+
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "this is %p\n", pGPR[0]);
+ for (int i = 0; i < hppa::MAX_GPR_REGS ; ++i)
+ fprintf(stderr, "normal reg %d is %d %x\n", i, pGPR[i], pGPR[i]);
+
+ for (int i = 0; i < hppa::MAX_SSE_REGS ; ++i)
+ fprintf(stderr, "float reg %d is %x\n", i, pFPR[i]);
+
+ for (int i = 0; i < nStack; ++i)
+ fprintf(stderr, "stack bytes are %x\n", pStack[i]);
+#endif
+
+ //Always reserve 4 slots, and align to 8 bytes
+ sal_uInt32 nStackBytes = ( ( nStack + 4 + 1 ) >> 1 ) * 8;
+ __builtin_alloca(nStackBytes);
+ sal_uInt32 *stack = sp-8;
+ int o = -5;
+ for (sal_uInt32 i = 0; i < nStack; ++i, --o)
+ stack[o] = pStack[i];
+
+ typedef int (* FunctionCall )( sal_uInt32, sal_uInt32, sal_uInt32, sal_uInt32 );
+ FunctionCall pFunc = (FunctionCall)pMethod;
+
+ asm volatile("fldd %0, %%fr4" : : "m"(pFPR[0]) : "fr4");
+ asm volatile("fldd %0, %%fr5" : : "m"(pFPR[1]) : "fr5");
+ asm volatile("fldd %0, %%fr6" : : "m"(pFPR[2]) : "fr6");
+ asm volatile("fldd %0, %%fr7" : : "m"(pFPR[3]) : "fr7");
+ asm volatile("ldw %0, %%r28" : : "m"(pRegisterReturn) : "r28");
+ (*pFunc)(pGPR[0], pGPR[1], pGPR[2], pGPR[3]);
+
+ register sal_uInt32 r29 __asm__("%r29");
+ MapReturn(r28, r29, pReturnTypeDescr, bRegisterReturn, (sal_uInt32*)pRegisterReturn);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/bridges/source/cpp_uno/gcc3_linux_hppa/cpp2uno.cxx b/bridges/source/cpp_uno/gcc3_linux_hppa/cpp2uno.cxx
new file mode 100644
index 000000000..5491e0153
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_hppa/cpp2uno.cxx
@@ -0,0 +1,713 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <malloc.h>
+
+#include <rtl/alloc.h>
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include <sal/log.hxx>
+#include <uno/data.h>
+#include <typelib/typedescription.hxx>
+
+#include "bridge.hxx"
+#include "cppinterfaceproxy.hxx"
+#include "types.hxx"
+#include "vtablefactory.hxx"
+
+#include "share.hxx"
+
+#include <dlfcn.h>
+
+
+using namespace ::osl;
+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,
+ sal_Int32 nParams, typelib_MethodParameter * pParams,
+ long r8, void ** gpreg, double *fpreg, void ** ovrflw,
+ sal_Int64 * pRegisterReturn /* space for register return */ )
+ {
+ void ** startovrflw = ovrflw;
+ int nregs = 0; //number of words passed in registers
+
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "cpp2uno_call\n");
+#endif
+ // return
+ typelib_TypeDescription * pReturnTypeDescr = 0;
+ if (pReturnTypeRef)
+ TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
+
+ void * pUnoReturn = 0;
+ // complex return ptr: if != 0 && != pUnoReturn, reconversion need
+ void * pCppReturn = 0;
+
+ if (pReturnTypeDescr)
+ {
+ if (hppa::isRegisterReturn(pReturnTypeRef))
+ {
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "simple return\n");
+#endif
+ pUnoReturn = pRegisterReturn; // direct way for simple types
+ }
+ else
+ {
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "complex return via r8\n");
+#endif
+ pCppReturn = (void *)r8;
+
+ pUnoReturn = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )
+ ? alloca( pReturnTypeDescr->nSize )
+ : pCppReturn); // direct way
+ }
+ }
+ // pop this
+ gpreg++;
+ fpreg++;
+ nregs++;
+
+ // stack space
+ static_assert(sizeof(void *) == sizeof(sal_Int32), "### 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;
+ bool bOverflowUsed = false;
+ 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 ))
+ {
+ switch (pParamTypeDescr->eTypeClass)
+ {
+ case typelib_TypeClass_DOUBLE:
+ if (nregs < hppa::MAX_WORDS_IN_REGS && (nregs & 1))
+ {
+ gpreg++;
+ fpreg++;
+ nregs++;
+ }
+ if (nregs < hppa::MAX_WORDS_IN_REGS-1)
+ {
+ fpreg++;
+ pCppArgs[nPos] = pUnoArgs[nPos] = fpreg;
+ gpreg+=2;
+ fpreg+=2;
+ nregs+=2;
+ }
+ else
+ {
+ if ((startovrflw-ovrflw) & 1)
+ ovrflw--;
+ pCppArgs[nPos] = pUnoArgs[nPos] = ((char*)ovrflw - 4);
+ bOverflowUsed = true;
+ }
+ if (bOverflowUsed) ovrflw-=2;
+ break;
+ case typelib_TypeClass_FLOAT:
+ if (nregs < hppa::MAX_WORDS_IN_REGS)
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = fpreg;
+ gpreg++;
+ fpreg++;
+ nregs++;
+ }
+ else
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = ovrflw;
+ bOverflowUsed = true;
+ }
+ if (bOverflowUsed) ovrflw--;
+ break;
+ case typelib_TypeClass_HYPER:
+ case typelib_TypeClass_UNSIGNED_HYPER:
+ if (nregs < hppa::MAX_WORDS_IN_REGS && (nregs & 1))
+ {
+ gpreg++;
+ fpreg++;
+ nregs++;
+ }
+ if (nregs < hppa::MAX_WORDS_IN_REGS-1)
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = gpreg;
+ gpreg+=2;
+ fpreg+=2;
+ nregs+=2;
+ }
+ else
+ {
+ if ((startovrflw-ovrflw) & 1)
+ ovrflw--;
+ pCppArgs[nPos] = pUnoArgs[nPos] = ((char*)ovrflw - 4);
+ bOverflowUsed = true;
+ }
+ if (bOverflowUsed) ovrflw-=2;
+ break;
+ case typelib_TypeClass_BYTE:
+ case typelib_TypeClass_BOOLEAN:
+ if (nregs < hppa::MAX_WORDS_IN_REGS)
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = ((char*)gpreg + 3);
+ gpreg++;
+ fpreg++;
+ nregs++;
+ }
+ else
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = ((char*)ovrflw+3);
+ bOverflowUsed = true;
+ }
+ if (bOverflowUsed) ovrflw--;
+ break;
+ case typelib_TypeClass_CHAR:
+ case typelib_TypeClass_SHORT:
+ case typelib_TypeClass_UNSIGNED_SHORT:
+ if (nregs < hppa::MAX_WORDS_IN_REGS)
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = ((char*)gpreg+2);
+ gpreg++;
+ fpreg++;
+ nregs++;
+ }
+ else
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = ((char*)ovrflw+2);
+ bOverflowUsed = true;
+ }
+ if (bOverflowUsed) ovrflw--;
+ break;
+ case typelib_TypeClass_ENUM:
+ case typelib_TypeClass_LONG:
+ case typelib_TypeClass_UNSIGNED_LONG:
+ default:
+ if (nregs < hppa::MAX_WORDS_IN_REGS)
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = gpreg;
+ gpreg++;
+ fpreg++;
+ nregs++;
+ }
+ else
+ {
+ pCppArgs[nPos] = pUnoArgs[nPos] = ovrflw;
+ bOverflowUsed = true;
+ }
+ if (bOverflowUsed) ovrflw--;
+ break;
+ }
+ // no longer needed
+ TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+ }
+ else // ptr to complex value | ref
+ {
+ void *pCppStack;
+
+ if (nregs < hppa::MAX_WORDS_IN_REGS)
+ {
+ pCppArgs[nPos] = pCppStack = *gpreg;
+ gpreg++;
+ fpreg++;
+ nregs++;
+ }
+ else
+ {
+ pCppArgs[nPos] = pCppStack = *ovrflw;
+ bOverflowUsed = true;
+ }
+ if (bOverflowUsed) 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;
+ }
+ // 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;
+
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "before dispatch\n");
+#endif
+ // invoke uno dispatch call
+ (*pThis->getUnoI()->pDispatcher)(
+ pThis->getUnoI(), pMemberTypeDescr, pUnoReturn, pUnoArgs, &pUnoExc );
+
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "after dispatch\n");
+#endif
+
+ // in case an exception occurred...
+ if (pUnoExc)
+ {
+ // destruct temporary in/inout params
+ for ( ; nTempIndices--; )
+ {
+ sal_Int32 nIndex = pTempIndices[nTempIndices];
+
+ if (pParams[nIndex].bIn) // is in/inout => was constructed
+ uno_destructData( pUnoArgs[nIndex],
+ ppTempParamTypeDescr[nTempIndices], 0 );
+ TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndices] );
+ }
+ if (pReturnTypeDescr)
+ TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
+
+ CPPU_CURRENT_NAMESPACE::raiseException( &aUnoExc,
+ pThis->getBridge()->getUno2Cpp() ); // has to destruct the any
+ // is here for dummy
+ return typelib_TypeClass_VOID;
+ }
+ else // else no exception occurred...
+ {
+ // temporary params
+ for ( ; nTempIndices--; )
+ {
+ sal_Int32 nIndex = pTempIndices[nTempIndices];
+ typelib_TypeDescription * pParamTypeDescr =
+ ppTempParamTypeDescr[nTempIndices];
+
+ if (pParams[nIndex].bOut) // inout/out
+ {
+ // convert and assign
+ uno_destructData( pCppArgs[nIndex], pParamTypeDescr,
+ cpp_release );
+ uno_copyAndConvertData( pCppArgs[nIndex], pUnoArgs[nIndex],
+ pParamTypeDescr, pThis->getBridge()->getUno2Cpp() );
+ }
+ // destroy temp uno param
+ uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 );
+
+ TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+ }
+ // return
+ if (pCppReturn) // has complex return
+ {
+ if (pUnoReturn != pCppReturn) // needs reconversion
+ {
+ uno_copyAndConvertData( pCppReturn, pUnoReturn,
+ pReturnTypeDescr, pThis->getBridge()->getUno2Cpp() );
+ // destroy temp uno return
+ uno_destructData( pUnoReturn, pReturnTypeDescr, 0 );
+ }
+ // complex return ptr is set to eax
+ *(void **)pRegisterReturn = pCppReturn;
+ }
+ if (pReturnTypeDescr)
+ {
+ typelib_TypeClass eRet =
+ (typelib_TypeClass)pReturnTypeDescr->eTypeClass;
+ TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
+ return eRet;
+ }
+ else
+ return typelib_TypeClass_VOID;
+ }
+ }
+
+
+ static typelib_TypeClass cpp_mediate(
+ sal_Int32 nFunctionIndex, sal_Int32 nVtableOffset,
+ void ** gpreg, double* fpreg,
+ long sp, long r8,
+ sal_Int64 * pRegisterReturn /* space for register return */ )
+
+ {
+ void ** ovrflw = (void**)(sp);
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "cpp_mediate with\n");
+ fprintf(stderr, "%x %x\n", nFunctionIndex, nVtableOffset);
+ fprintf(stderr, "and %x %x\n", (long)(ovrflw[0]), (long)(ovrflw[-1]));
+ fprintf(stderr, "and %x %x\n", (long)(ovrflw[-2]), (long)(ovrflw[-3]));
+ fprintf(stderr, "and %x %x\n", (long)(ovrflw[-4]), (long)(ovrflw[-5]));
+ fprintf(stderr, "and %x %x\n", (long)(ovrflw[-6]), (long)(ovrflw[-7]));
+ fprintf(stderr, "and %x %x\n", (long)(ovrflw[-8]), (long)(ovrflw[-9]));
+ fprintf(stderr, "and %x %x\n", (long)(ovrflw[-10]), (long)(ovrflw[-11]));
+ fprintf(stderr, "and %x %x\n", (long)(ovrflw[-12]), (long)(ovrflw[-13]));
+ fprintf(stderr, "and %x %x\n", (long)(ovrflw[-14]), (long)(ovrflw[-15]));
+#endif
+ static_assert(sizeof(sal_Int32)==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];
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "pThis is gpreg[1]\n");
+#endif
+ }
+ else
+ {
+ pThis = gpreg[0];
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "pThis is gpreg[0]\n");
+#endif
+ }
+
+ pThis = static_cast< char * >(pThis) - nVtableOffset;
+
+ bridges::cpp_uno::shared::CppInterfaceProxy * pCppI =
+ bridges::cpp_uno::shared::CppInterfaceProxy::castInterfaceToProxy(
+ pThis);
+
+ typelib_InterfaceTypeDescription * pTypeDescr = pCppI->getTypeDescr();
+
+ if (nFunctionIndex >= pTypeDescr->nMapFunctionIndexToMemberIndex)
+ {
+ SAL_WARN(
+ "bridges",
+ "illegal " << OUString::unacquired(&pTypeDescr->aBase.pTypeName)
+ << " vtable index " << nFunctionIndex << "/"
+ << pTypeDescr->nMapFunctionIndexToMemberIndex);
+ throw RuntimeException(
+ ("illegal " + OUString::unacquired(&pTypeDescr->aBase.pTypeName)
+ + " vtable index " + OUString::number(nFunctionIndex) + "/"
+ + OUString::number(pTypeDescr->nMapFunctionIndexToMemberIndex)),
+ (XInterface *)pCppI);
+ }
+
+ // determine called method
+ assert(nFunctionIndex < pTypeDescr->nMapFunctionIndexToMemberIndex);
+ 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:
+ {
+ if (pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos] ==
+ nFunctionIndex)
+ {
+ // is GET method
+ eRet = cpp2uno_call(
+ pCppI, aMemberDescr.get(),
+ ((typelib_InterfaceAttributeTypeDescription *)aMemberDescr.get())->pAttributeTypeRef,
+ 0, 0, // no params
+ r8, 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,
+ r8, 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[1])->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 * >( r8 ),
+ &pInterface, pTD, cpp_acquire );
+ pInterface->release();
+ TYPELIB_DANGER_RELEASE( pTD );
+ *(void **)pRegisterReturn = (void*)r8;
+ 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,
+ r8, gpreg, fpreg, ovrflw, pRegisterReturn );
+ }
+ break;
+ }
+ default:
+ {
+ throw RuntimeException( "no member description found!", (XInterface *)pCppI );
+ }
+ }
+
+ return eRet;
+ }
+}
+
+/**
+ * is called on incoming vtable calls
+ * (called by asm snippets)
+ */
+
+sal_Int64 cpp_vtable_call( sal_uInt32 in0, sal_uInt32 in1, sal_uInt32 in2, sal_uInt32 in3, sal_uInt32 firstonstack )
+{
+ register sal_Int32 r21 asm("r21");
+ register sal_Int32 r22 asm("r22");
+ register sal_Int32 r28 asm("r28");
+ sal_Int32 functionIndex = r21;
+ sal_Int32 vtableOffset = r22;
+ sal_Int32 r8 = r28;
+
+ long sp = (long)&firstonstack;
+
+ sal_uInt32 gpreg[hppa::MAX_GPR_REGS];
+ gpreg[0] = in0;
+ gpreg[1] = in1;
+ gpreg[2] = in2;
+ gpreg[3] = in3;
+
+ float fpreg[hppa::MAX_SSE_REGS]; //todo
+ register float f0 asm("fr4"); fpreg[0] = f0;
+ register float f1 asm("fr5"); fpreg[1] = f1;
+ register float f2 asm("fr6"); fpreg[2] = f2;
+ register float f3 asm("fr7"); fpreg[3] = f3;
+
+ double dpreg[hppa::MAX_SSE_REGS]; //todo
+ register double d0 asm("fr4"); dpreg[0] = d0;
+ register double d1 asm("fr5"); dpreg[1] = d1;
+ register double d2 asm("fr6"); dpreg[2] = d2;
+ register double d3 asm("fr7"); dpreg[3] = d3;
+
+
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "got to cpp_vtable_call with %x %x\n", functionIndex, vtableOffset);
+ for (int i = 0; i < hppa::MAX_GPR_REGS; ++i)
+ fprintf(stderr, "reg %d is %d %x\n", i, gpreg[i], gpreg[i]);
+ for (int i = 0; i < hppa::MAX_SSE_REGS; ++i)
+ fprintf(stderr, "float reg %d is %f %x\n", i, fpreg[i], ((long*)fpreg)[i]);
+ for (int i = 0; i < 4; ++i)
+ fprintf(stderr, "double reg %d is %f %llx\n", i, dpreg[i], ((long long*)dpreg)[i]);
+#endif
+
+ sal_Int64 nRegReturn;
+
+ typelib_TypeClass aType =
+ cpp_mediate( functionIndex, vtableOffset, (void**)gpreg, dpreg, sp, r8, &nRegReturn);
+
+ switch( aType )
+ {
+ case typelib_TypeClass_FLOAT:
+ f0 = (*((float*)&nRegReturn));
+ break;
+ case typelib_TypeClass_DOUBLE:
+ d0 = (*((double*)&nRegReturn));
+ break;
+ default:
+ break;
+ }
+
+ return nRegReturn;
+}
+
+
+namespace
+{
+ const int codeSnippetSize = 44;
+
+# define unldil(v) (((v & 0x7c) << 14) | ((v & 0x180) << 7) | ((v & 0x3) << 12) | ((v & 0xffe00) >> 8) | ((v & 0x100000) >> 20))
+# define L21(v) unldil(((unsigned long)(v) >> 11) & 0x1fffff) //Left 21 bits
+# define R11(v) (((unsigned long)(v) & 0x7FF) << 1) //Right 11 bits
+
+ unsigned char *codeSnippet(unsigned char* code, sal_Int32 functionIndex,
+ sal_Int32 vtableOffset, bool bHasHiddenParam)
+ {
+ if (bHasHiddenParam)
+ functionIndex |= 0x80000000;
+
+ unsigned char * p = code;
+ *(unsigned long*)&p[0] = 0xeaa00000; // b,l 0x8,r21
+ *(unsigned long*)&p[4] = 0xd6a01c1e; // depwi 0,31,2,r21
+ *(unsigned long*)&p[8] = 0x4aa10040; // ldw 32(r21),r1
+
+ *(unsigned long*)&p[12] = 0x22A00000 | L21(functionIndex); // ldil L<functionIndex>,r21
+ *(unsigned long*)&p[16] = 0x36B50000 | R11(functionIndex); // ldo R<functionIndex>,r21
+
+ *(unsigned long*)&p[20] = 0x22C00000 | L21(vtableOffset); // ldil L<vtableOffset>,r22
+ *(unsigned long*)&p[24] = 0x36D60000 | R11(vtableOffset); // ldo R<vtableOffset>,r22
+
+ *(unsigned long*)&p[28] = 0x0c201094; // ldw 0(r1),r20
+ *(unsigned long*)&p[32] = 0xea80c000; // bv r0(r20)
+ *(unsigned long*)&p[36] = 0x0c281093; // ldw 4(r1),r19
+ *(unsigned long*)&p[40] = ((unsigned long)(cpp_vtable_call) & ~2);
+
+ 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 = 0;
+ slots[-1].fn = 0;
+ 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, false);
+ // 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, false);
+ break;
+ }
+ default:
+ assert(false);
+ break;
+ }
+ TYPELIB_DANGER_RELEASE(member);
+ }
+ return code;
+}
+
+void bridges::cpp_uno::shared::VtableFactory::flushCode(
+ unsigned char const *beg, unsigned char const *end)
+{
+ void *p = (void*)((size_t)beg & ~31);
+ size_t stride = 32;
+ while (p < end)
+ {
+ asm volatile("fdc (%0)\n\t"
+ "sync\n\t"
+ "fic,m %1(%%sr4, %0)\n\t"
+ "sync" : "+r"(p) : "r"(stride) : "memory");
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/bridges/source/cpp_uno/gcc3_linux_hppa/except.cxx b/bridges/source/cpp_uno/gcc3_linux_hppa/except.cxx
new file mode 100644
index 000000000..b5339eb2b
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_hppa/except.cxx
@@ -0,0 +1,298 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <dlfcn.h>
+#include <cxxabi.h>
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <osl/mutex.hxx>
+#include <sal/log.hxx>
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include "com/sun/star/uno/RuntimeException.hpp"
+#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;
+
+extern sal_Int32 * pHack;
+extern sal_Int32 nHack;
+
+namespace CPPU_CURRENT_NAMESPACE
+{
+ void dummy_can_throw_anything( char const * )
+ {
+ }
+
+ static OUString toUNOname( char const * p )
+ {
+#if OSL_DEBUG_LEVEL > 1
+ char const * start = p;
+#endif
+
+ // 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( '.' );
+ }
+
+#if OSL_DEBUG_LEVEL > 1
+ OUString ret( buf.makeStringAndClear() );
+ OString c_ret( OUStringToOString( ret, RTL_TEXTENCODING_ASCII_US ) );
+ fprintf( stderr, "> toUNOname(): %s => %s\n", start, c_ret.getStr() );
+ return ret;
+#else
+ return buf.makeStringAndClear();
+#endif
+ }
+
+ class RTTI
+ {
+ typedef 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 OSL_DEBUG_LEVEL > 1
+ fprintf( stderr,"generated rtti for %s\n", rttiName );
+#endif
+ if (pTypeDescr->pBaseTypeDescription)
+ {
+ // ensure availability of base
+ type_info * base_rtti = getRTTI(
+ (typelib_CompoundTypeDescription *)pTypeDescr->pBaseTypeDescription );
+ rtti = new __si_class_type_info(
+ strdup( rttiName ), (__class_type_info *)base_rtti );
+ }
+ else
+ {
+ // this class has no base class
+ rtti = new __class_type_info( strdup( rttiName ) );
+ }
+
+ pair< t_rtti_map::iterator, bool > insertion(
+ m_generatedRttis.insert( t_rtti_map::value_type( unoName, rtti ) ) );
+ 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 )
+ {
+#if OSL_DEBUG_LEVEL > 1
+ OString cstr(
+ OUStringToOString(
+ OUString::unacquired( &pUnoExc->pType->pTypeName ),
+ RTL_TEXTENCODING_ASCII_US ) );
+ fprintf( stderr, "> uno exception occurred: %s\n", cstr.getStr() );
+#endif
+ 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 );
+ }
+
+ static void* getAdjustedPtr(__cxa_exception* header)
+ {
+ return header->adjustedPtr;
+ }
+
+ 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() ) );
+#if OSL_DEBUG_LEVEL > 1
+ OString cstr_unoName( OUStringToOString( unoName, RTL_TEXTENCODING_ASCII_US ) );
+ fprintf( stderr, "> c++ exception occurred: %s\n", cstr_unoName.getStr() );
+#endif
+ 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, getAdjustedPtr(header), pExcTypeDescr, pCpp2Uno );
+ typelib_typedescription_release( pExcTypeDescr );
+ }
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/bridges/source/cpp_uno/gcc3_linux_hppa/share.hxx b/bridges/source/cpp_uno/gcc3_linux_hppa/share.hxx
new file mode 100644
index 000000000..ff5b63d79
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_hppa/share.hxx
@@ -0,0 +1,92 @@
+/* -*- 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 .
+ */
+#pragma once
+
+#include "uno/mapping.h"
+
+#include <typeinfo>
+#include <exception>
+#include <cstddef>
+
+namespace CPPU_CURRENT_NAMESPACE
+{
+
+ void dummy_can_throw_anything( char const * );
+
+
+// ----- following decl from libstdc++-v3/libsupc++/unwind-cxx.h and unwind.h
+
+struct _Unwind_Exception
+{
+ unsigned exception_class __attribute__((__mode__(__DI__)));
+ void * exception_cleanup;
+ unsigned private_1 __attribute__((__mode__(__word__)));
+ unsigned private_2 __attribute__((__mode__(__word__)));
+} __attribute__((__aligned__));
+
+struct __cxa_exception
+{
+ std::type_info *exceptionType;
+ void (*exceptionDestructor)(void *);
+
+ 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);
+}
+
+
+namespace hppa
+{
+ enum hppalimits { MAX_WORDS_IN_REGS = 4, MAX_GPR_REGS = 4, MAX_SSE_REGS = 4 };
+
+ bool isRegisterReturn( typelib_TypeDescriptionReference *pTypeRef );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/bridges/source/cpp_uno/gcc3_linux_hppa/uno2cpp.cxx b/bridges/source/cpp_uno/gcc3_linux_hppa/uno2cpp.cxx
new file mode 100644
index 000000000..43e9aabac
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_hppa/uno2cpp.cxx
@@ -0,0 +1,526 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <malloc.h>
+#include <rtl/alloc.h>
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include <com/sun/star/uno/Exception.hpp>
+#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 "share.hxx"
+
+#include <exception>
+#include <stdio.h>
+#include <string.h>
+#include <typeinfo>
+
+using namespace ::com::sun::star::uno;
+
+void callVirtualMethod(void * pThis, sal_uInt32 nVtableIndex,
+ void * pRegisterReturn, typelib_TypeDescription *pReturnTypeDescr, bool bRegisterReturn,
+ sal_uInt32 *pStack, sal_uInt32 nStack, sal_uInt32 *pGPR, double *pFPR);
+
+#define INSERT_INT32( pSV, nr, pGPR, pDS, bOverflow )\
+ if (nr < hppa::MAX_WORDS_IN_REGS) \
+ { \
+ pGPR[nr++] = *reinterpret_cast<sal_uInt32 *>( pSV ); \
+ } \
+ else \
+ bOverflow = true; \
+ if (bOverflow) \
+ *pDS++ = *reinterpret_cast<sal_uInt32 *>( pSV );
+
+#define INSERT_INT64( pSV, nr, pGPR, pDS, pStart, bOverflow )\
+ if ( (nr < hppa::MAX_WORDS_IN_REGS) && (nr % 2) ) \
+ { \
+ ++nr; \
+ } \
+ if ( nr < hppa::MAX_WORDS_IN_REGS ) \
+ { \
+ pGPR[nr++] = *reinterpret_cast<sal_uInt32 *>( pSV ); \
+ pGPR[nr++] = *(reinterpret_cast<sal_uInt32 *>( pSV ) + 1); \
+ } \
+ else \
+ bOverflow = true; \
+ if ( bOverflow ) \
+ { \
+ if ( (pDS - pStart) % 2) \
+ ++pDS; \
+ *pDS++ = reinterpret_cast<sal_uInt32 *>( pSV )[1]; \
+ *pDS++ = reinterpret_cast<sal_uInt32 *>( pSV )[0]; \
+ }
+
+#define INSERT_FLOAT( pSV, nr, pFPR, pDS, bOverflow ) \
+ if (nr < hppa::MAX_WORDS_IN_REGS) \
+ { \
+ sal_uInt32 *pDouble = (sal_uInt32 *)&(pFPR[nr++]); \
+ pDouble[0] = *reinterpret_cast<sal_uInt32 *>( pSV ); \
+ } \
+ else \
+ bOverflow = true; \
+ if (bOverflow) \
+ *pDS++ = *reinterpret_cast<sal_uInt32 *>( pSV );
+
+#define INSERT_DOUBLE( pSV, nr, pFPR, pDS, pStart, bOverflow ) \
+ if ( (nr < hppa::MAX_WORDS_IN_REGS) && (nr % 2) ) \
+ { \
+ ++nr; \
+ } \
+ if ( nr < hppa::MAX_WORDS_IN_REGS ) \
+ { \
+ sal_uInt32 *pDouble = (sal_uInt32 *)&(pFPR[nr+1]); \
+ pDouble[0] = *reinterpret_cast<sal_uInt32 *>( pSV ); \
+ pDouble[1] = *(reinterpret_cast<sal_uInt32 *>( pSV ) + 1); \
+ nr+=2; \
+ } \
+ else \
+ bOverflow = true; \
+ if ( bOverflow ) \
+ { \
+ if ( (pDS - pStart) % 2) \
+ ++pDS; \
+ *pDS++ = reinterpret_cast<sal_uInt32 *>( pSV )[1]; \
+ *pDS++ = reinterpret_cast<sal_uInt32 *>( pSV )[0]; \
+ }
+
+#define INSERT_INT16( pSV, nr, pGPR, pDS, bOverflow ) \
+ if ( nr < hppa::MAX_WORDS_IN_REGS ) \
+ pGPR[nr++] = *reinterpret_cast<sal_uInt16 *>( pSV ); \
+ else \
+ bOverflow = true; \
+ if (bOverflow) \
+ *pDS++ = *reinterpret_cast<sal_uInt16 *>( pSV );
+
+#define INSERT_INT8( pSV, nr, pGPR, pDS, bOverflow ) \
+ if ( nr < hppa::MAX_WORDS_IN_REGS ) \
+ pGPR[nr++] = *reinterpret_cast<sal_uInt8 *>( pSV ); \
+ else \
+ bOverflow = true; \
+ if (bOverflow) \
+ *pDS++ = *reinterpret_cast<sal_uInt8 *>( pSV );
+
+namespace hppa
+{
+ 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 isRegisterReturn( typelib_TypeDescriptionReference *pTypeRef )
+ {
+ if (bridges::cpp_uno::shared::isSimpleType(pTypeRef))
+ return true;
+ else if (pTypeRef->eTypeClass == typelib_TypeClass_STRUCT || pTypeRef->eTypeClass == typelib_TypeClass_EXCEPTION)
+ {
+ typelib_TypeDescription * pTypeDescr = 0;
+ TYPELIB_DANGER_GET( &pTypeDescr, pTypeRef );
+
+ /* If the struct is larger than 8 bytes, then there is a buffer at r8 to stick the return value into */
+ bool bRet = pTypeDescr->nSize <= 8 && !is_complex_struct(pTypeDescr);
+
+ TYPELIB_DANGER_RELEASE( pTypeDescr );
+ return bRet;
+ }
+ return false;
+ }
+}
+
+
+namespace {
+
+static void cpp_call(
+ bridges::cpp_uno::shared::UnoInterfaceProxy * pThis,
+ bridges::cpp_uno::shared::VtableSlot aVtableSlot,
+ typelib_TypeDescriptionReference * pReturnTypeRef,
+ sal_Int32 nParams, typelib_MethodParameter * pParams,
+ void * pUnoReturn, void * pUnoArgs[], uno_Any ** ppUnoExc )
+{
+ // max space for: [complex ret ptr], values|ptr ...
+ sal_uInt32 * pStack = (sal_uInt32 *)__builtin_alloca(
+ sizeof(sal_Int32) + ((nParams+2) * sizeof(sal_Int64)) );
+ sal_uInt32 * pStackStart = pStack;
+
+ sal_uInt32 pGPR[hppa::MAX_GPR_REGS];
+ double pFPR[hppa::MAX_SSE_REGS];
+ sal_uInt32 nRegs=0;
+
+ // return
+ typelib_TypeDescription * pReturnTypeDescr = 0;
+ TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef );
+ assert(pReturnTypeDescr);
+
+ void * pCppReturn = 0; // if != 0 && != pUnoReturn, needs reconversion
+ bool bOverflow = false;
+ bool bRegisterReturn = true;
+
+ if (pReturnTypeDescr)
+ {
+
+ bRegisterReturn = hppa::isRegisterReturn(pReturnTypeRef);
+ if (bRegisterReturn)
+ pCppReturn = pUnoReturn; // direct way for simple types
+ else
+ {
+ // complex return via ptr
+ pCppReturn = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr )
+ ? __builtin_alloca( pReturnTypeDescr->nSize )
+ : pUnoReturn); // direct way
+ }
+ }
+ // push this
+ void * pAdjustedThisPtr = reinterpret_cast< void ** >(pThis->getCppI())
+ + aVtableSlot.offset;
+ INSERT_INT32( &pAdjustedThisPtr, nRegs, pGPR, pStack, bOverflow );
+
+ // stack space
+ static_assert(sizeof(void *) == sizeof(sal_Int32), "### unexpected size!");
+ // 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_HYPER:
+ case typelib_TypeClass_UNSIGNED_HYPER:
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "hyper is %llx\n", *((long long*)pCppArgs[nPos]));
+#endif
+ INSERT_INT64( pCppArgs[nPos], nRegs, pGPR, pStack, pStackStart, bOverflow );
+ break;
+ case typelib_TypeClass_LONG:
+ case typelib_TypeClass_UNSIGNED_LONG:
+ case typelib_TypeClass_ENUM:
+#if OSL_DEBUG_LEVEL > 2
+ fprintf(stderr, "long is %x\n", pCppArgs[nPos]);
+#endif
+ INSERT_INT32( pCppArgs[nPos], nRegs, pGPR, pStack, bOverflow );
+ break;
+ case typelib_TypeClass_SHORT:
+ case typelib_TypeClass_CHAR:
+ case typelib_TypeClass_UNSIGNED_SHORT:
+ INSERT_INT16( pCppArgs[nPos], nRegs, pGPR, pStack, bOverflow );
+ break;
+ case typelib_TypeClass_BOOLEAN:
+ case typelib_TypeClass_BYTE:
+ INSERT_INT8( pCppArgs[nPos], nRegs, pGPR, pStack, bOverflow );
+ break;
+ case typelib_TypeClass_FLOAT:
+ INSERT_FLOAT( pCppArgs[nPos], nRegs, pFPR, pStack, bOverflow );
+ break;
+ case typelib_TypeClass_DOUBLE:
+ INSERT_DOUBLE( pCppArgs[nPos], nRegs, pFPR, pStack, pStackStart, bOverflow );
+ 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_INT32( &(pCppArgs[nPos]), nRegs, pGPR, pStack, bOverflow );
+ }
+ }
+
+ try
+ {
+ try {
+ callVirtualMethod(
+ pAdjustedThisPtr, aVtableSlot.index,
+ pCppReturn, pReturnTypeDescr, bRegisterReturn,
+ pStackStart,
+ (pStack - pStackStart), pGPR, pFPR);
+ } 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);
+#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 = ((typelib_InterfaceMemberTypeDescription *)pMemberDescr)->nPosition;
+ assert(nMemberPos < pTypeDescr->nAllMembers);
+#endif
+
+ 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;
+ 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 = ((typelib_InterfaceMemberTypeDescription *)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 = 0;
+ break;
+ case 2: // release uno interface
+ (*pUnoI->release)( pUnoI );
+ *ppException = 0;
+ break;
+ case 0: // queryInterface() opt
+ {
+ typelib_TypeDescription * pTD = 0;
+ TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pArgs[0] )->getTypeLibType() );
+ if (pTD)
+ {
+ uno_Interface * pInterface = 0;
+ (*pThis->getBridge()->getUnoEnv()->getRegisteredInterface)(
+ pThis->getBridge()->getUnoEnv(),
+ (void **)&pInterface, pThis->oid.pData, (typelib_InterfaceTypeDescription *)pTD );
+
+ if (pInterface)
+ {
+ ::uno_any_construct(
+ reinterpret_cast< uno_Any * >( pReturn ),
+ &pInterface, pTD, 0 );
+ (*pInterface->release)( pInterface );
+ TYPELIB_DANGER_RELEASE( pTD );
+ *ppException = 0;
+ break;
+ }
+
+ TYPELIB_DANGER_RELEASE( pTD );
+ }
+ } // else perform queryInterface()
+ default:
+ // dependent dispatch
+ cpp_call(
+ pThis, aVtableSlot,
+ ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pReturnTypeRef,
+ ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->nParams,
+ ((typelib_InterfaceMethodTypeDescription *)pMemberDescr)->pParams,
+ pReturn, pArgs, ppException );
+ }
+ break;
+ }
+ default:
+ {
+ ::com::sun::star::uno::RuntimeException aExc(
+ "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: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-26 01:00:21 +0000