Mercurial > hg > truffle
annotate src/os/bsd/vm/osThread_bsd.cpp @ 12233:40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
Summary: Use conservative assumptions of required alignment for the various garbage collector components into account when determining the maximum heap size that supports compressed oops. Using this conservative value avoids several circular dependencies in the calculation.
Reviewed-by: stefank, dholmes
| author | tschatzl |
|---|---|
| date | Wed, 11 Sep 2013 16:25:02 +0200 |
| parents | cd3d6a6b95d9 |
| children |
| rev | line source |
|---|---|
| 3960 | 1 /* |
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2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
| 3960 | 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 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 // no precompiled headers | |
| 26 #include "runtime/mutexLocker.hpp" | |
| 27 #include "runtime/osThread.hpp" | |
| 28 | |
|
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cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
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29 #include <signal.h> |
| 3960 | 30 |
| 31 void OSThread::pd_initialize() { | |
| 32 assert(this != NULL, "check"); | |
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33 #ifdef __APPLE__ |
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0368109684cb
7132070: Use a mach_port_t as the OSThread thread_id rather than pthread_t on BSD/OSX
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34 _thread_id = 0; |
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0368109684cb
7132070: Use a mach_port_t as the OSThread thread_id rather than pthread_t on BSD/OSX
sla
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35 #else |
| 3960 | 36 _thread_id = NULL; |
|
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7132070: Use a mach_port_t as the OSThread thread_id rather than pthread_t on BSD/OSX
sla
parents:
3960
diff
changeset
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37 #endif |
| 3960 | 38 _pthread_id = NULL; |
| 39 _siginfo = NULL; | |
| 40 _ucontext = NULL; | |
| 41 _expanding_stack = 0; | |
| 42 _alt_sig_stack = NULL; | |
| 43 | |
| 44 sigemptyset(&_caller_sigmask); | |
| 45 | |
| 46 _startThread_lock = new Monitor(Mutex::event, "startThread_lock", true); | |
| 47 assert(_startThread_lock !=NULL, "check"); | |
| 48 } | |
| 49 | |
| 50 void OSThread::pd_destroy() { | |
| 51 delete _startThread_lock; | |
| 52 } |