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 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP
26 #define SHARE_VM_RUNTIME_THREAD_INLINE_HPP
27
28 #define SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
29
30 #include "runtime/thread.hpp"
31 #ifdef TARGET_OS_FAMILY_linux
32 # include "thread_linux.inline.hpp"
33 #endif
34 #ifdef TARGET_OS_FAMILY_solaris
35 # include "thread_solaris.inline.hpp"
36 #endif
37 #ifdef TARGET_OS_FAMILY_windows
38 # include "thread_windows.inline.hpp"
39 #endif
40 #ifdef TARGET_OS_FAMILY_aix
41 # include "thread_aix.inline.hpp"
42 #endif
43 #ifdef TARGET_OS_FAMILY_bsd
44 # include "thread_bsd.inline.hpp"
45 #endif
46
47 #undef SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
48
49 inline jlong Thread::cooked_allocated_bytes() {
50 jlong allocated_bytes = OrderAccess::load_acquire(&_allocated_bytes);
51 if (UseTLAB) {
52 size_t used_bytes = tlab().used_bytes();
53 if ((ssize_t)used_bytes > 0) {
54 // More-or-less valid tlab. The load_acquire above should ensure
55 // that the result of the add is <= the instantaneous value.
56 return allocated_bytes + used_bytes;
57 }
58 }
59 return allocated_bytes;
60 }
61
62 #ifdef PPC64
63 inline JavaThreadState JavaThread::thread_state() const {
64 return (JavaThreadState) OrderAccess::load_acquire((volatile jint*)&_thread_state);
65 }
66
67 inline void JavaThread::set_thread_state(JavaThreadState s) {
68 OrderAccess::release_store((volatile jint*)&_thread_state, (jint)s);
69 }
70 #endif
71
72 inline void JavaThread::set_done_attaching_via_jni() {
73 _jni_attach_state = _attached_via_jni;
74 OrderAccess::fence();
75 }
76
77 #endif // SHARE_VM_RUNTIME_THREAD_INLINE_HPP
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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 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP
26 #define SHARE_VM_RUNTIME_THREAD_INLINE_HPP
27
28 #define SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
29
30 #include "runtime/atomic.inline.hpp"
31 #include "runtime/thread.hpp"
32 #ifdef TARGET_OS_FAMILY_linux
33 # include "thread_linux.inline.hpp"
34 #endif
35 #ifdef TARGET_OS_FAMILY_solaris
36 # include "thread_solaris.inline.hpp"
37 #endif
38 #ifdef TARGET_OS_FAMILY_windows
39 # include "thread_windows.inline.hpp"
40 #endif
41 #ifdef TARGET_OS_FAMILY_aix
42 # include "thread_aix.inline.hpp"
43 #endif
44 #ifdef TARGET_OS_FAMILY_bsd
45 # include "thread_bsd.inline.hpp"
46 #endif
47
48 #undef SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
49
50 inline void Thread::set_suspend_flag(SuspendFlags f) {
51 assert(sizeof(jint) == sizeof(_suspend_flags), "size mismatch");
52 uint32_t flags;
53 do {
54 flags = _suspend_flags;
55 }
56 while (Atomic::cmpxchg((jint)(flags | f),
57 (volatile jint*)&_suspend_flags,
58 (jint)flags) != (jint)flags);
59 }
60 inline void Thread::clear_suspend_flag(SuspendFlags f) {
61 assert(sizeof(jint) == sizeof(_suspend_flags), "size mismatch");
62 uint32_t flags;
63 do {
64 flags = _suspend_flags;
65 }
66 while (Atomic::cmpxchg((jint)(flags & ~f),
67 (volatile jint*)&_suspend_flags,
68 (jint)flags) != (jint)flags);
69 }
70
71 inline void Thread::set_has_async_exception() {
72 set_suspend_flag(_has_async_exception);
73 }
74 inline void Thread::clear_has_async_exception() {
75 clear_suspend_flag(_has_async_exception);
76 }
77 inline void Thread::set_critical_native_unlock() {
78 set_suspend_flag(_critical_native_unlock);
79 }
80 inline void Thread::clear_critical_native_unlock() {
81 clear_suspend_flag(_critical_native_unlock);
82 }
83
84 inline jlong Thread::cooked_allocated_bytes() {
85 jlong allocated_bytes = OrderAccess::load_acquire(&_allocated_bytes);
86 if (UseTLAB) {
87 size_t used_bytes = tlab().used_bytes();
88 if ((ssize_t)used_bytes > 0) {
89 // More-or-less valid tlab. The load_acquire above should ensure
90 // that the result of the add is <= the instantaneous value.
91 return allocated_bytes + used_bytes;
92 }
93 }
94 return allocated_bytes;
95 }
96
97 inline void JavaThread::set_ext_suspended() {
98 set_suspend_flag (_ext_suspended);
99 }
100 inline void JavaThread::clear_ext_suspended() {
101 clear_suspend_flag(_ext_suspended);
102 }
103
104 inline void JavaThread::set_external_suspend() {
105 set_suspend_flag(_external_suspend);
106 }
107 inline void JavaThread::clear_external_suspend() {
108 clear_suspend_flag(_external_suspend);
109 }
110
111 inline void JavaThread::set_deopt_suspend() {
112 set_suspend_flag(_deopt_suspend);
113 }
114 inline void JavaThread::clear_deopt_suspend() {
115 clear_suspend_flag(_deopt_suspend);
116 }
117
118 inline void JavaThread::set_pending_async_exception(oop e) {
119 _pending_async_exception = e;
120 _special_runtime_exit_condition = _async_exception;
121 set_has_async_exception();
122 }
123
124 #ifdef PPC64
125 inline JavaThreadState JavaThread::thread_state() const {
126 return (JavaThreadState) OrderAccess::load_acquire((volatile jint*)&_thread_state);
127 }
128
129 inline void JavaThread::set_thread_state(JavaThreadState s) {
130 OrderAccess::release_store((volatile jint*)&_thread_state, (jint)s);
131 }
132 #endif
133
134 inline void JavaThread::set_done_attaching_via_jni() {
135 _jni_attach_state = _attached_via_jni;
136 OrderAccess::fence();
137 }
138
139 #endif // SHARE_VM_RUNTIME_THREAD_INLINE_HPP
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