Mercurial > hg > truffle
annotate src/cpu/sparc/vm/stubRoutines_sparc.cpp @ 17524:89152779163c
Merge with jdk8-b132
| author | Gilles Duboscq <duboscq@ssw.jku.at> |
|---|---|
| date | Wed, 15 Oct 2014 11:59:32 +0200 |
| parents | 4ca6dc0799b6 |
| children |
| rev | line source |
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| 0 | 1 /* |
| 17524 | 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #include "precompiled.hpp" |
| 26 #include "runtime/deoptimization.hpp" | |
| 27 #include "runtime/frame.inline.hpp" | |
| 28 #include "runtime/stubRoutines.hpp" | |
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29 #include "runtime/thread.inline.hpp" |
| 0 | 30 |
| 31 // Implementation of the platform-specific part of StubRoutines - for | |
| 32 // a description of how to extend it, see the stubRoutines.hpp file. | |
| 33 | |
| 34 | |
| 35 extern "C" { | |
| 36 address _flush_reg_windows(); // in .s file. | |
| 37 // Flush registers to stack. In case of error we will need to stack walk. | |
| 38 address bootstrap_flush_windows(void) { | |
| 39 Thread* thread = ThreadLocalStorage::get_thread_slow(); | |
| 40 // Very early in process there is no thread. | |
| 41 if (thread != NULL) { | |
| 42 guarantee(thread->is_Java_thread(), "Not a Java thread."); | |
| 43 JavaThread* jt = (JavaThread*)thread; | |
| 44 guarantee(!jt->has_last_Java_frame(), "Must be able to flush registers!"); | |
| 45 } | |
| 46 return (address)_flush_reg_windows(); | |
| 47 }; | |
| 48 }; | |
| 49 | |
| 50 address StubRoutines::Sparc::_test_stop_entry = NULL; | |
| 51 address StubRoutines::Sparc::_stop_subroutine_entry = NULL; | |
| 52 address StubRoutines::Sparc::_flush_callers_register_windows_entry = CAST_FROM_FN_PTR(address, bootstrap_flush_windows); | |
| 53 | |
| 54 address StubRoutines::Sparc::_partial_subtype_check = NULL; |