xref: /aoo42x/main/bridges/source/cpp_uno/gcc3_linux_arm/share.hxx (revision 74f1be36)

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 *
 * 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
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 * Unless required by applicable law or agreed to in writing,
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#ifndef _ARM_SHARE_HXX
#define _ARM_SHARE_HXX
#include "uno/mapping.h"

#include <typeinfo>
#include <exception>
#include <cstddef>
#include <unwind.h>

namespace CPPU_CURRENT_NAMESPACE
{

    void dummy_can_throw_anything( char const * );

    // -- following decl from libstdc++-v3/libsupc++/unwind-cxx.h and unwind.h

    struct __cxa_exception
    {
        ::std::type_info *exceptionType;
        void (*exceptionDestructor)(void *);

        ::std::unexpected_handler unexpectedHandler;
        ::std::terminate_handler terminateHandler;

        __cxa_exception *nextException;

        int handlerCount;
#ifdef __ARM_EABI__
	__cxa_exception *nextPropagatingException;
	int propagationCount;
#else
        int handlerSwitchValue;
        const unsigned char *actionRecord;
        const unsigned char *languageSpecificData;
        void *catchTemp;
        void *adjustedPtr;
#endif
        _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;
#ifdef __ARM_EABI__
	__cxa_exception *propagatingExceptions;
#endif
    };
    extern "C" __cxa_eh_globals *__cxa_get_globals () throw();

    // -----

    //====================================================================
    void raiseException(
        uno_Any * pUnoExc, uno_Mapping * pUno2Cpp );
    //====================================================================
    void fillUnoException(
        __cxa_exception * header, uno_Any *, uno_Mapping * pCpp2Uno );
}

namespace arm
{
    enum armlimits { MAX_GPR_REGS = 4 };
    bool return_in_hidden_param( typelib_TypeDescriptionReference *pTypeRef );
}

#endif
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