13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef OS_CPU_LINUX_AARCH64_OS_LINUX_AARCH64_HPP
27 #define OS_CPU_LINUX_AARCH64_OS_LINUX_AARCH64_HPP
28
29 static void setup_fpu();
30
31 static bool is_allocatable(size_t bytes);
32
33 // Used to register dynamic code cache area with the OS
34 // Note: Currently only used in 64 bit Windows implementations
35 static bool register_code_area(char *low, char *high) { return true; }
36
37 // Atomically copy 64 bits of data
38 static void atomic_copy64(const volatile void *src, volatile void *dst) {
39 *(jlong *) dst = *(const jlong *) src;
40 }
41
42 #endif // OS_CPU_LINUX_AARCH64_OS_LINUX_AARCH64_HPP
|
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef OS_CPU_LINUX_AARCH64_OS_LINUX_AARCH64_HPP
27 #define OS_CPU_LINUX_AARCH64_OS_LINUX_AARCH64_HPP
28
29 static void setup_fpu();
30
31 static bool is_allocatable(size_t bytes);
32
33 // Atomically copy 64 bits of data
34 static void atomic_copy64(const volatile void *src, volatile void *dst) {
35 *(jlong *) dst = *(const jlong *) src;
36 }
37
38 #endif // OS_CPU_LINUX_AARCH64_OS_LINUX_AARCH64_HPP
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