Mercurial > hg > truffle
annotate src/os/bsd/vm/osThread_bsd.cpp @ 6258:3b01d0321dfa
7186778: MachO decoder implementation for MacOSX
Summary: Implementation of decoder for Apple's MacOSX. The implementation is based on the patch provided by Kevin Walls.
Reviewed-by: coleenp, kamg, kevinw
| author | zgu |
|---|---|
| date | Mon, 30 Jul 2012 10:25:52 -0400 |
| parents | 0368109684cb |
| children | cd3d6a6b95d9 |
| 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/atomic.hpp" | |
| 27 #include "runtime/handles.inline.hpp" | |
| 28 #include "runtime/mutexLocker.hpp" | |
| 29 #include "runtime/os.hpp" | |
| 30 #include "runtime/osThread.hpp" | |
| 31 #include "runtime/safepoint.hpp" | |
| 32 #include "runtime/vmThread.hpp" | |
| 33 #ifdef TARGET_ARCH_x86 | |
| 34 # include "assembler_x86.inline.hpp" | |
| 35 #endif | |
| 36 #ifdef TARGET_ARCH_sparc | |
| 37 # include "assembler_sparc.inline.hpp" | |
| 38 #endif | |
| 39 #ifdef TARGET_ARCH_zero | |
| 40 # include "assembler_zero.inline.hpp" | |
| 41 #endif | |
| 42 #ifdef TARGET_ARCH_arm | |
| 43 # include "assembler_arm.inline.hpp" | |
| 44 #endif | |
| 45 #ifdef TARGET_ARCH_ppc | |
| 46 # include "assembler_ppc.inline.hpp" | |
| 47 #endif | |
| 48 | |
| 49 | |
| 50 void OSThread::pd_initialize() { | |
| 51 assert(this != NULL, "check"); | |
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7132070: Use a mach_port_t as the OSThread thread_id rather than pthread_t on BSD/OSX
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52 #ifdef __APPLE__ |
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0368109684cb
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53 _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
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54 #else |
| 3960 | 55 _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
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3960
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changeset
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56 #endif |
| 3960 | 57 _pthread_id = NULL; |
| 58 _siginfo = NULL; | |
| 59 _ucontext = NULL; | |
| 60 _expanding_stack = 0; | |
| 61 _alt_sig_stack = NULL; | |
| 62 | |
| 63 sigemptyset(&_caller_sigmask); | |
| 64 | |
| 65 _startThread_lock = new Monitor(Mutex::event, "startThread_lock", true); | |
| 66 assert(_startThread_lock !=NULL, "check"); | |
| 67 } | |
| 68 | |
| 69 void OSThread::pd_destroy() { | |
| 70 delete _startThread_lock; | |
| 71 } |