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diff --git a/bridges/source/cpp_uno/gcc3_linux_hppa/cpp2uno.cxx b/bridges/source/cpp_uno/gcc3_linux_hppa/cpp2uno.cxx
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index 000000000..ebd707f47
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+++ b/bridges/source/cpp_uno/gcc3_linux_hppa/cpp2uno.cxx
@@ -0,0 +1,728 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: cpp2uno.cxx,v $
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include <malloc.h>
+#include <hash_map>
+
+#include <rtl/alloc.h>
+#include <osl/mutex.hxx>
+
+#include <com/sun/star/uno/genfunc.hxx>
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include <uno/data.h>
+#include <typelib/typedescription.hxx>
+
+#include "bridges/cpp_uno/shared/bridge.hxx"
+#include "bridges/cpp_uno/shared/cppinterfaceproxy.hxx"
+#include "bridges/cpp_uno/shared/types.hxx"
+#include "bridges/cpp_uno/shared/vtablefactory.hxx"
+
+#include "share.hxx"
+
+#include <dlfcn.h>
+
+
+using namespace ::osl;
+using namespace ::rtl;
+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;
+ int nregs = 0; //number of words passed in registers
+
+#ifdef CMC_DEBUG
+ 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))
+ {
+#ifdef CMC_DEBUG
+ fprintf(stderr, "simple return\n");
+#endif
+ pUnoReturn = pRegisterReturn; // direct way for simple types
+ }
+ else
+ {
+#ifdef CMC_DEBUG
+ 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
+ OSL_ENSURE( sizeof(void *) == sizeof(sal_Int32), "### unexpected size!" );
+ // parameters
+ void ** pUnoArgs = (void **)alloca( 4 * sizeof(void *) * nParams );
+ void ** pCppArgs = pUnoArgs + nParams;
+ // indizes of values this have to be converted (interface conversion
+ // cpp<=>uno)
+ sal_Int32 * pTempIndizes = (sal_Int32 *)(pUnoArgs + (2 * nParams));
+ // type descriptions for reconversions
+ typelib_TypeDescription ** ppTempParamTypeDescr =
+ (typelib_TypeDescription **)(pUnoArgs + (3 * nParams));
+
+ sal_Int32 nTempIndizes = 0;
+ 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) & 4)
+ 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) & 4)
+ 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 );
+ pTempIndizes[nTempIndizes] = nPos;
+ // will be released at reconversion
+ ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
+ }
+ // is in/inout
+ else if (bridges::cpp_uno::shared::relatesToInterfaceType(
+ pParamTypeDescr ))
+ {
+ uno_copyAndConvertData( pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize ),
+ pCppStack, pParamTypeDescr,
+ pThis->getBridge()->getCpp2Uno() );
+ pTempIndizes[nTempIndizes] = nPos; // has to be reconverted
+ // will be released at reconversion
+ ppTempParamTypeDescr[nTempIndizes++] = pParamTypeDescr;
+ }
+ else // direct way
+ {
+ pUnoArgs[nPos] = pCppStack;
+ // no longer needed
+ TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+ }
+ }
+ }
+
+ // ExceptionHolder
+ uno_Any aUnoExc; // Any will be constructed by callee
+ uno_Any * pUnoExc = &aUnoExc;
+
+#ifdef CMC_DEBUG
+ fprintf(stderr, "before dispatch\n");
+#endif
+ // invoke uno dispatch call
+ (*pThis->getUnoI()->pDispatcher)(
+ pThis->getUnoI(), pMemberTypeDescr, pUnoReturn, pUnoArgs, &pUnoExc );
+
+#ifdef CMC_DEBUG
+ fprintf(stderr, "after dispatch\n");
+#endif
+
+ // in case an exception occured...
+ if (pUnoExc)
+ {
+ // destruct temporary in/inout params
+ for ( ; nTempIndizes--; )
+ {
+ sal_Int32 nIndex = pTempIndizes[nTempIndizes];
+
+ if (pParams[nIndex].bIn) // is in/inout => was constructed
+ uno_destructData( pUnoArgs[nIndex],
+ ppTempParamTypeDescr[nTempIndizes], 0 );
+ TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndizes] );
+ }
+ if (pReturnTypeDescr)
+ TYPELIB_DANGER_RELEASE( pReturnTypeDescr );
+
+ CPPU_CURRENT_NAMESPACE::raiseException( &aUnoExc,
+ pThis->getBridge()->getUno2Cpp() ); // has to destruct the any
+ // is here for dummy
+ return typelib_TypeClass_VOID;
+ }
+ else // else no exception occured...
+ {
+ // temporary params
+ for ( ; nTempIndizes--; )
+ {
+ sal_Int32 nIndex = pTempIndizes[nTempIndizes];
+ typelib_TypeDescription * pParamTypeDescr =
+ ppTempParamTypeDescr[nTempIndizes];
+
+ if (pParams[nIndex].bOut) // inout/out
+ {
+ // convert and assign
+ uno_destructData( pCppArgs[nIndex], pParamTypeDescr,
+ cpp_release );
+ uno_copyAndConvertData( pCppArgs[nIndex], pUnoArgs[nIndex],
+ pParamTypeDescr, pThis->getBridge()->getUno2Cpp() );
+ }
+ // destroy temp uno param
+ uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 );
+
+ TYPELIB_DANGER_RELEASE( pParamTypeDescr );
+ }
+ // return
+ if (pCppReturn) // has complex return
+ {
+ if (pUnoReturn != pCppReturn) // needs reconversion
+ {
+ uno_copyAndConvertData( pCppReturn, pUnoReturn,
+ pReturnTypeDescr, pThis->getBridge()->getUno2Cpp() );
+ // destroy temp uno return
+ uno_destructData( pUnoReturn, pReturnTypeDescr, 0 );
+ }
+ // complex return ptr is set to 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);
+#ifdef CMC_DEBUG
+ 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
+ OSL_ENSURE( 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];
+#ifdef CMC_DEBUG
+ fprintf(stderr, "pThis is gpreg[1]\n");
+#endif
+ }
+ else
+ {
+ pThis = gpreg[0];
+#ifdef CMC_DEBUG
+ 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();
+
+ OSL_ENSURE( nFunctionIndex < pTypeDescr->nMapFunctionIndexToMemberIndex,
+ "### illegal vtable index!" );
+ if (nFunctionIndex >= pTypeDescr->nMapFunctionIndexToMemberIndex)
+ {
+ throw RuntimeException(
+ OUString::createFromAscii("illegal vtable index!"),
+ (XInterface *)pCppI );
+ }
+
+ // determine called method
+ OSL_ENSURE( nFunctionIndex < pTypeDescr->nMapFunctionIndexToMemberIndex,
+ "### illegal vtable index!" );
+ sal_Int32 nMemberPos =
+ pTypeDescr->pMapFunctionIndexToMemberIndex[nFunctionIndex];
+ OSL_ENSURE( nMemberPos < pTypeDescr->nAllMembers,
+ "### illegal member index!" );
+
+ TypeDescription aMemberDescr( pTypeDescr->ppAllMembers[nMemberPos] );
+
+ typelib_TypeClass eRet;
+ switch (aMemberDescr.get()->eTypeClass)
+ {
+ case typelib_TypeClass_INTERFACE_ATTRIBUTE:
+ {
+ if (pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos] ==
+ nFunctionIndex)
+ {
+ // is GET method
+ eRet = cpp2uno_call(
+ pCppI, aMemberDescr.get(),
+ ((typelib_InterfaceAttributeTypeDescription *)aMemberDescr.get())->pAttributeTypeRef,
+ 0, 0, // no params
+ 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(
+ OUString::createFromAscii("no member description found!"),
+ (XInterface *)pCppI );
+ // is here for dummy
+ eRet = typelib_TypeClass_VOID;
+ }
+ }
+
+ 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;
+
+
+#ifdef CMC_DEBUG
+ 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;
+}
+
+sal_Size bridges::cpp_uno::shared::VtableFactory::getBlockSize(
+ sal_Int32 slotCount)
+{
+ return (slotCount + 2) * sizeof (Slot) + slotCount * codeSnippetSize;
+}
+
+bridges::cpp_uno::shared::VtableFactory::Slot *
+bridges::cpp_uno::shared::VtableFactory::initializeBlock(
+ void * block, sal_Int32 slotCount)
+{
+ Slot * slots = mapBlockToVtable(block);
+ slots[-2].fn = 0;
+ slots[-1].fn = 0;
+ return slots + slotCount;
+}
+
+unsigned char * bridges::cpp_uno::shared::VtableFactory::addLocalFunctions(
+ Slot ** slots, unsigned char * code, 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]);
+ OSL_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:
+ OSL_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");
+ }
+}
+
+/* vi:set tabstop=4 shiftwidth=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 13:44:05 +0000