1 /*
2 * Copyright (c) 1999, 2009, Oracle and/or its affiliates. All rights reserved.
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 *
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 // Implementation of class atomic
26
27 inline void Atomic::store (jbyte store_value, jbyte* dest) { *dest = store_value; }
28 inline void Atomic::store (jshort store_value, jshort* dest) { *dest = store_value; }
29 inline void Atomic::store (jint store_value, jint* dest) { *dest = store_value; }
30 inline void Atomic::store (jlong store_value, jlong* dest) { *dest = store_value; }
31 inline void Atomic::store_ptr(intptr_t store_value, intptr_t* dest) { *dest = store_value; }
32 inline void Atomic::store_ptr(void* store_value, void* dest) { *(void**)dest = store_value; }
33
34 inline void Atomic::store (jbyte store_value, volatile jbyte* dest) { *dest = store_value; }
35 inline void Atomic::store (jshort store_value, volatile jshort* dest) { *dest = store_value; }
36 inline void Atomic::store (jint store_value, volatile jint* dest) { *dest = store_value; }
37 inline void Atomic::store (jlong store_value, volatile jlong* dest) { *dest = store_value; }
38 inline void Atomic::store_ptr(intptr_t store_value, volatile intptr_t* dest) { *dest = store_value; }
39 inline void Atomic::store_ptr(void* store_value, volatile void* dest) { *(void* volatile *)dest = store_value; }
40
41 inline void Atomic::inc (volatile jint* dest) { (void)add (1, dest); }
42 inline void Atomic::inc_ptr(volatile intptr_t* dest) { (void)add_ptr(1, dest); }
43 inline void Atomic::inc_ptr(volatile void* dest) { (void)add_ptr(1, dest); }
44
325
326 inline jint Atomic::cmpxchg (jint exchange_value, volatile jint* dest, jint compare_value) {
327 return (*os::atomic_cmpxchg_func)(exchange_value, dest, compare_value);
328 }
329
330 inline jlong Atomic::cmpxchg (jlong exchange_value, volatile jlong* dest, jlong compare_value) {
331 return (*os::atomic_cmpxchg_long_func)(exchange_value, dest, compare_value);
332 }
333
334 inline intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value) {
335 return (intptr_t)cmpxchg((jint)exchange_value, (volatile jint*)dest, (jint)compare_value);
336 }
337
338 inline void* Atomic::cmpxchg_ptr(void* exchange_value, volatile void* dest, void* compare_value) {
339 return (void*)cmpxchg((jint)exchange_value, (volatile jint*)dest, (jint)compare_value);
340 }
341
342 #endif // _LP64 || COMPILER2
343
344 #endif // _GNU_SOURCE
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1 /*
2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
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 *
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_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_INLINE_HPP
26 #define OS_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_INLINE_HPP
27
28 #include "orderAccess_solaris_sparc.inline.hpp"
29 #include "runtime/atomic.hpp"
30 #include "runtime/os.hpp"
31 #include "vm_version_sparc.hpp"
32
33 // Implementation of class atomic
34
35 inline void Atomic::store (jbyte store_value, jbyte* dest) { *dest = store_value; }
36 inline void Atomic::store (jshort store_value, jshort* dest) { *dest = store_value; }
37 inline void Atomic::store (jint store_value, jint* dest) { *dest = store_value; }
38 inline void Atomic::store (jlong store_value, jlong* dest) { *dest = store_value; }
39 inline void Atomic::store_ptr(intptr_t store_value, intptr_t* dest) { *dest = store_value; }
40 inline void Atomic::store_ptr(void* store_value, void* dest) { *(void**)dest = store_value; }
41
42 inline void Atomic::store (jbyte store_value, volatile jbyte* dest) { *dest = store_value; }
43 inline void Atomic::store (jshort store_value, volatile jshort* dest) { *dest = store_value; }
44 inline void Atomic::store (jint store_value, volatile jint* dest) { *dest = store_value; }
45 inline void Atomic::store (jlong store_value, volatile jlong* dest) { *dest = store_value; }
46 inline void Atomic::store_ptr(intptr_t store_value, volatile intptr_t* dest) { *dest = store_value; }
47 inline void Atomic::store_ptr(void* store_value, volatile void* dest) { *(void* volatile *)dest = store_value; }
48
49 inline void Atomic::inc (volatile jint* dest) { (void)add (1, dest); }
50 inline void Atomic::inc_ptr(volatile intptr_t* dest) { (void)add_ptr(1, dest); }
51 inline void Atomic::inc_ptr(volatile void* dest) { (void)add_ptr(1, dest); }
52
333
334 inline jint Atomic::cmpxchg (jint exchange_value, volatile jint* dest, jint compare_value) {
335 return (*os::atomic_cmpxchg_func)(exchange_value, dest, compare_value);
336 }
337
338 inline jlong Atomic::cmpxchg (jlong exchange_value, volatile jlong* dest, jlong compare_value) {
339 return (*os::atomic_cmpxchg_long_func)(exchange_value, dest, compare_value);
340 }
341
342 inline intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value) {
343 return (intptr_t)cmpxchg((jint)exchange_value, (volatile jint*)dest, (jint)compare_value);
344 }
345
346 inline void* Atomic::cmpxchg_ptr(void* exchange_value, volatile void* dest, void* compare_value) {
347 return (void*)cmpxchg((jint)exchange_value, (volatile jint*)dest, (jint)compare_value);
348 }
349
350 #endif // _LP64 || COMPILER2
351
352 #endif // _GNU_SOURCE
353
354 #endif // OS_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_INLINE_HPP
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