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 SHARE_VM_UTILITIES_STACK_INLINE_HPP
26 #define SHARE_VM_UTILITIES_STACK_INLINE_HPP
27
28 #include "utilities/align.hpp"
29 #include "utilities/stack.hpp"
30 #include "utilities/copy.hpp"
31
32 template <MEMFLAGS F> StackBase<F>::StackBase(size_t segment_size, size_t max_cache_size,
33 size_t max_size):
34 _seg_size(segment_size),
35 _max_cache_size(max_cache_size),
36 _max_size(adjust_max_size(max_size, segment_size))
37 {
38 assert(_max_size % _seg_size == 0, "not a multiple");
39 }
40
41 template <MEMFLAGS F> size_t StackBase<F>::adjust_max_size(size_t max_size, size_t seg_size)
42 {
43 assert(seg_size > 0, "cannot be 0");
44 assert(max_size >= seg_size || max_size == 0, "max_size too small");
45 const size_t limit = max_uintx - (seg_size - 1);
46 if (max_size == 0 || max_size > limit) {
47 max_size = limit;
|
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 SHARE_VM_UTILITIES_STACK_INLINE_HPP
26 #define SHARE_VM_UTILITIES_STACK_INLINE_HPP
27
28 #include "memory/allocation.inline.hpp"
29 #include "utilities/align.hpp"
30 #include "utilities/stack.hpp"
31 #include "utilities/copy.hpp"
32
33 template <MEMFLAGS F> StackBase<F>::StackBase(size_t segment_size, size_t max_cache_size,
34 size_t max_size):
35 _seg_size(segment_size),
36 _max_cache_size(max_cache_size),
37 _max_size(adjust_max_size(max_size, segment_size))
38 {
39 assert(_max_size % _seg_size == 0, "not a multiple");
40 }
41
42 template <MEMFLAGS F> size_t StackBase<F>::adjust_max_size(size_t max_size, size_t seg_size)
43 {
44 assert(seg_size > 0, "cannot be 0");
45 assert(max_size >= seg_size || max_size == 0, "max_size too small");
46 const size_t limit = max_uintx - (seg_size - 1);
47 if (max_size == 0 || max_size > limit) {
48 max_size = limit;
|