Mercurial > hg > truffle

annotate src/os/solaris/vm/thread_solaris.inline.hpp @ 20197:ce8f6bb717c9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8042195: Introduce umbrella header orderAccess.inline.hpp. Reviewed-by: dholmes, kvn, stefank, twisti
author goetz
date Tue, 29 Apr 2014 15:17:27 +0200
parents f34d701e952e
children c49dcaf78a65
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
a61af66fc99e Initial load
duke
parents:
diff changeset
1 /*
2100
b1a2afa37ec4 7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents: 1972
diff changeset
2 * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load
duke
parents:
diff changeset
4 *
a61af66fc99e Initial load
duke
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load
duke
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load
duke
parents:
diff changeset
7 * published by the Free Software Foundation.
a61af66fc99e Initial load
duke
parents:
diff changeset
8 *
a61af66fc99e Initial load
duke
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load
duke
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load
duke
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load
duke
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load
duke
parents:
diff changeset
13 * accompanied this code).
a61af66fc99e Initial load
duke
parents:
diff changeset
14 *
a61af66fc99e Initial load
duke
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load
duke
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load
duke
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load
duke
parents:
diff changeset
18 *
1552
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 0
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 0
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 0
diff changeset
21 * questions.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
22 *
a61af66fc99e Initial load
duke
parents:
diff changeset
23 */
a61af66fc99e Initial load
duke
parents:
diff changeset
24
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
25 #ifndef OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
26 #define OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
27
7180
f34d701e952e 8003935: Simplify the needed includes for using Thread::current()
stefank
parents: 2100
diff changeset
28 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
f34d701e952e 8003935: Simplify the needed includes for using Thread::current()
stefank
parents: 2100
diff changeset
29 #error "This file should only be included from thread.inline.hpp"
f34d701e952e 8003935: Simplify the needed includes for using Thread::current()
stefank
parents: 2100
diff changeset
30 #endif
f34d701e952e 8003935: Simplify the needed includes for using Thread::current()
stefank
parents: 2100
diff changeset
31
20197
ce8f6bb717c9 8042195: Introduce umbrella header orderAccess.inline.hpp.
goetz
parents: 7180
diff changeset
32 #include "runtime/atomic.inline.hpp"
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
33 #include "runtime/prefetch.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
34 #include "runtime/thread.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
35 #include "runtime/threadLocalStorage.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
36 #ifdef TARGET_OS_ARCH_solaris_x86
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
37 # include "prefetch_solaris_x86.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
38 #endif
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
39 #ifdef TARGET_OS_ARCH_solaris_sparc
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
40 # include "prefetch_solaris_sparc.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
41 #endif
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
42
0
a61af66fc99e Initial load
duke
parents:
diff changeset
43 // Thread::current is "hot" it's called > 128K times in the 1st 500 msecs of
a61af66fc99e Initial load
duke
parents:
diff changeset
44 // startup.
a61af66fc99e Initial load
duke
parents:
diff changeset
45 // ThreadLocalStorage::thread is warm -- it's called > 16K times in the same
a61af66fc99e Initial load
duke
parents:
diff changeset
46 // period. Thread::current() now calls ThreadLocalStorage::thread() directly.
a61af66fc99e Initial load
duke
parents:
diff changeset
47 // For SPARC, to avoid excessive register window spill-fill faults,
a61af66fc99e Initial load
duke
parents:
diff changeset
48 // we aggressively inline these routines.
a61af66fc99e Initial load
duke
parents:
diff changeset
49
a61af66fc99e Initial load
duke
parents:
diff changeset
50 inline Thread* ThreadLocalStorage::thread() {
a61af66fc99e Initial load
duke
parents:
diff changeset
51 // don't use specialized code if +UseMallocOnly -- may confuse Purify et al.
a61af66fc99e Initial load
duke
parents:
diff changeset
52 debug_only(if (UseMallocOnly) return get_thread_slow(););
a61af66fc99e Initial load
duke
parents:
diff changeset
53
a61af66fc99e Initial load
duke
parents:
diff changeset
54 uintptr_t raw = pd_raw_thread_id();
a61af66fc99e Initial load
duke
parents:
diff changeset
55 int ix = pd_cache_index(raw);
2100
b1a2afa37ec4 7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents: 1972
diff changeset
56 Thread* candidate = ThreadLocalStorage::_get_thread_cache[ix];
b1a2afa37ec4 7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents: 1972
diff changeset
57 if (candidate->self_raw_id() == raw) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
58 // hit
2100
b1a2afa37ec4 7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents: 1972
diff changeset
59 return candidate;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
60 } else {
a61af66fc99e Initial load
duke
parents:
diff changeset
61 return ThreadLocalStorage::get_thread_via_cache_slowly(raw, ix);
a61af66fc99e Initial load
duke
parents:
diff changeset
62 }
a61af66fc99e Initial load
duke
parents:
diff changeset
63 }
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
64
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
65 #endif // OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP