src/cpu/zero/vm/nativeInst_zero.cpp

Wed, 28 Feb 2018 05:31:04 +0000

author
stuefe
date
Wed, 28 Feb 2018 05:31:04 +0000
changeset 9191
a0373be7fe1b
parent 2314
f95d63e2154a
child 9203
53eec13fbaa5
permissions
-rw-r--r--

8078628: linux-zero does not build without precompiled header
Summary: add missing includes
Reviewed-by: coleenp, stefank, sgehwolf, dholmes

     1 /*
     2  * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
     3  * Copyright 2008 Red Hat, Inc.
     4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     5  *
     6  * This code is free software; you can redistribute it and/or modify it
     7  * under the terms of the GNU General Public License version 2 only, as
     8  * published by the Free Software Foundation.
     9  *
    10  * This code is distributed in the hope that it will be useful, but WITHOUT
    11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    13  * version 2 for more details (a copy is included in the LICENSE file that
    14  * accompanied this code).
    15  *
    16  * You should have received a copy of the GNU General Public License version
    17  * 2 along with this work; if not, write to the Free Software Foundation,
    18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    19  *
    20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    21  * or visit www.oracle.com if you need additional information or have any
    22  * questions.
    23  *
    24  */
    26 #include "precompiled.hpp"
    27 #include "assembler_zero.inline.hpp"
    28 #include "entry_zero.hpp"
    29 #include "interpreter/cppInterpreter.hpp"
    30 #include "memory/resourceArea.hpp"
    31 #include "nativeInst_zero.hpp"
    32 #include "oops/oop.inline.hpp"
    33 #include "runtime/handles.hpp"
    34 #include "runtime/sharedRuntime.hpp"
    35 #include "runtime/stubRoutines.hpp"
    36 #include "utilities/ostream.hpp"
    37 #ifdef COMPILER1
    38 #include "c1/c1_Runtime1.hpp"
    39 #endif
    41 // This method is called by nmethod::make_not_entrant_or_zombie to
    42 // insert a jump to SharedRuntime::get_handle_wrong_method_stub()
    43 // (dest) at the start of a compiled method (verified_entry) to avoid
    44 // a race where a method is invoked while being made non-entrant.
    45 //
    46 // In Shark, verified_entry is a pointer to a SharkEntry.  We can
    47 // handle this simply by changing it's entry point to point at the
    48 // interpreter.  This only works because the interpreter and Shark
    49 // calling conventions are the same.
    51 void NativeJump::patch_verified_entry(address entry,
    52                                       address verified_entry,
    53                                       address dest) {
    54   assert(dest == SharedRuntime::get_handle_wrong_method_stub(), "should be");
    56 #ifdef CC_INTERP
    57   ((ZeroEntry*) verified_entry)->set_entry_point(
    58     (address) CppInterpreter::normal_entry);
    59 #else
    60   Unimplemented();
    61 #endif // CC_INTERP
    62 }

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