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 #ifndef OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP
26 #define OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP
27
28 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
29 #error "This file should only be included from thread.inline.hpp"
30 #endif
31
32 #include "runtime/atomic.inline.hpp"
33 #include "runtime/thread.hpp"
34 #include "runtime/threadLocalStorage.hpp"
35
36 // Thread::current is "hot" it's called > 128K times in the 1st 500 msecs of
37 // startup.
38 // ThreadLocalStorage::thread is warm -- it's called > 16K times in the same
39 // period. Thread::current() now calls ThreadLocalStorage::thread() directly.
40 // For SPARC, to avoid excessive register window spill-fill faults,
41 // we aggressively inline these routines.
42
43 inline Thread* ThreadLocalStorage::thread() {
44 // don't use specialized code if +UseMallocOnly -- may confuse Purify et al.
45 debug_only(if (UseMallocOnly) return get_thread_slow(););
46
47 uintptr_t raw = pd_raw_thread_id();
48 int ix = pd_cache_index(raw);
49 Thread* candidate = ThreadLocalStorage::_get_thread_cache[ix];
50 if (candidate->self_raw_id() == raw) {
51 // hit
52 return candidate;
|
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 #ifndef OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP
26 #define OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP
27
28 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
29 #error "This file should only be included from thread.inline.hpp"
30 #endif
31
32 #include "runtime/thread.hpp"
33 #include "runtime/threadLocalStorage.hpp"
34
35 // Thread::current is "hot" it's called > 128K times in the 1st 500 msecs of
36 // startup.
37 // ThreadLocalStorage::thread is warm -- it's called > 16K times in the same
38 // period. Thread::current() now calls ThreadLocalStorage::thread() directly.
39 // For SPARC, to avoid excessive register window spill-fill faults,
40 // we aggressively inline these routines.
41
42 inline Thread* ThreadLocalStorage::thread() {
43 // don't use specialized code if +UseMallocOnly -- may confuse Purify et al.
44 debug_only(if (UseMallocOnly) return get_thread_slow(););
45
46 uintptr_t raw = pd_raw_thread_id();
47 int ix = pd_cache_index(raw);
48 Thread* candidate = ThreadLocalStorage::_get_thread_cache[ix];
49 if (candidate->self_raw_id() == raw) {
50 // hit
51 return candidate;
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