Mercurial > hg > truffle
annotate src/os/solaris/vm/thread_solaris.inline.hpp @ 4582:b24386206122
Made all vm builds go into subdirectories, even product builds to simplify building the various types of VMs (server, client and graal).
Made HotSpot build jobs use the number of CPUs on the host machine.
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Mon, 13 Feb 2012 23:13:37 +0100 |
| parents | b1a2afa37ec4 |
| children | f34d701e952e |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2002, 2011, 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 #ifndef OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP |
| 26 #define OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP | |
| 27 | |
| 28 #include "runtime/atomic.hpp" | |
| 29 #include "runtime/prefetch.hpp" | |
| 30 #include "runtime/thread.hpp" | |
| 31 #include "runtime/threadLocalStorage.hpp" | |
| 32 #ifdef TARGET_OS_ARCH_solaris_x86 | |
| 33 # include "atomic_solaris_x86.inline.hpp" | |
| 34 # include "orderAccess_solaris_x86.inline.hpp" | |
| 35 # include "prefetch_solaris_x86.inline.hpp" | |
| 36 #endif | |
| 37 #ifdef TARGET_OS_ARCH_solaris_sparc | |
| 38 # include "atomic_solaris_sparc.inline.hpp" | |
| 39 # include "orderAccess_solaris_sparc.inline.hpp" | |
| 40 # include "prefetch_solaris_sparc.inline.hpp" | |
| 41 #endif | |
| 42 | |
| 0 | 43 // Thread::current is "hot" it's called > 128K times in the 1st 500 msecs of |
| 44 // startup. | |
| 45 // ThreadLocalStorage::thread is warm -- it's called > 16K times in the same | |
| 46 // period. Thread::current() now calls ThreadLocalStorage::thread() directly. | |
| 47 // For SPARC, to avoid excessive register window spill-fill faults, | |
| 48 // we aggressively inline these routines. | |
| 49 | |
| 50 inline Thread* ThreadLocalStorage::thread() { | |
| 51 // don't use specialized code if +UseMallocOnly -- may confuse Purify et al. | |
| 52 debug_only(if (UseMallocOnly) return get_thread_slow();); | |
| 53 | |
| 54 uintptr_t raw = pd_raw_thread_id(); | |
| 55 int ix = pd_cache_index(raw); | |
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56 Thread* candidate = ThreadLocalStorage::_get_thread_cache[ix]; |
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57 if (candidate->self_raw_id() == raw) { |
| 0 | 58 // hit |
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59 return candidate; |
| 0 | 60 } else { |
| 61 return ThreadLocalStorage::get_thread_via_cache_slowly(raw, ix); | |
| 62 } | |
| 63 } | |
| 1972 | 64 |
| 65 #endif // OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP |