Mercurial > hg > truffle
annotate src/cpu/sparc/vm/stubRoutines_sparc.cpp @ 3260:527b586edf24
7036706: G1: Use LIR_OprDesc::as_pointer_register in code changes for 7035117
Summary: Use LIR_OprDesc::as_pointer_register() instead as_register/as_register_lo combination in the code changes for 7035117.
Reviewed-by: iveresov
author | johnc |
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date | Mon, 18 Apr 2011 16:27:16 -0700 |
parents | f95d63e2154a |
children | f34d701e952e |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1997, 2010, 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 * | |
1552
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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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6941466: Oracle rebranding changes for Hotspot repositories
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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" | |
29 #ifdef TARGET_OS_FAMILY_linux | |
30 # include "thread_linux.inline.hpp" | |
31 #endif | |
32 #ifdef TARGET_OS_FAMILY_solaris | |
33 # include "thread_solaris.inline.hpp" | |
34 #endif | |
0 | 35 |
36 // Implementation of the platform-specific part of StubRoutines - for | |
37 // a description of how to extend it, see the stubRoutines.hpp file. | |
38 | |
39 | |
40 extern "C" { | |
41 address _flush_reg_windows(); // in .s file. | |
42 // Flush registers to stack. In case of error we will need to stack walk. | |
43 address bootstrap_flush_windows(void) { | |
44 Thread* thread = ThreadLocalStorage::get_thread_slow(); | |
45 // Very early in process there is no thread. | |
46 if (thread != NULL) { | |
47 guarantee(thread->is_Java_thread(), "Not a Java thread."); | |
48 JavaThread* jt = (JavaThread*)thread; | |
49 guarantee(!jt->has_last_Java_frame(), "Must be able to flush registers!"); | |
50 } | |
51 return (address)_flush_reg_windows(); | |
52 }; | |
53 }; | |
54 | |
55 address StubRoutines::Sparc::_test_stop_entry = NULL; | |
56 address StubRoutines::Sparc::_stop_subroutine_entry = NULL; | |
57 address StubRoutines::Sparc::_flush_callers_register_windows_entry = CAST_FROM_FN_PTR(address, bootstrap_flush_windows); | |
58 | |
59 address StubRoutines::Sparc::_partial_subtype_check = NULL; | |
60 | |
61 int StubRoutines::Sparc::_atomic_memory_operation_lock = StubRoutines::Sparc::unlocked; | |
62 | |
63 int StubRoutines::Sparc::_v8_oop_lock_cache[StubRoutines::Sparc::nof_v8_oop_lock_cache_entries]; |