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annotate src/os/solaris/vm/thread_solaris.inline.hpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | c18cbe5936b8 |
| children | b1a2afa37ec4 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2002, 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 * | |
|
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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); | |
| 56 Thread *Candidate = ThreadLocalStorage::_get_thread_cache[ix]; | |
| 57 if (Candidate->_self_raw_id == raw) { | |
| 58 // hit | |
| 59 return Candidate; | |
| 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 |