/*
* Copyright ( c ) 2020 , 2022 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code 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 General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
#ifndef SHARE_VM_PRIMS_UPCALLLINKER_HPP
#define SHARE_VM_PRIMS_UPCALLLINKER_HPP
#include "asm/codeBuffer.hpp"
#include "code/codeBlob.hpp"
#include "prims/foreignGlobals.hpp"
class JavaThread;
class UpcallLinker {
private :
static void handle_uncaught_exception(oop exception);
static JavaThread* maybe_attach_and_get_thread();
static JavaThread* on_entry(UpcallStub::FrameData* context);
static void on_exit(UpcallStub::FrameData* context);
public :
static address make_upcall_stub(jobject mh, Method* entry,
BasicType* in_sig_bt, int total_in_args,
BasicType* out_sig_bt, int total_out_args,
BasicType ret_type,
jobject jabi, jobject jconv,
bool needs_return_buffer, int ret_buf_size);
};
#endif // SHARE_VM_PRIMS_UPCALLLINKER_HPP
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