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_WINDOWS_X86_VM_OS_WINDOWS_X86_HPP 26 #define OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_HPP 27 28 // 29 // NOTE: we are back in class os here, not win32 30 // 31 #ifdef AMD64 32 static jint (*atomic_xchg_func) (jint, volatile jint*); 33 static intptr_t (*atomic_xchg_ptr_func) (intptr_t, volatile intptr_t*); 34 35 static jint (*atomic_cmpxchg_func) (jint, volatile jint*, jint); 36 static jbyte (*atomic_cmpxchg_byte_func) (jbyte, volatile jbyte*, jbyte); 37 static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong); 38 39 static jint (*atomic_add_func) (jint, volatile jint*); 40 static intptr_t (*atomic_add_ptr_func) (intptr_t, volatile intptr_t*); 41 42 static jint atomic_xchg_bootstrap (jint, volatile jint*); 43 static intptr_t atomic_xchg_ptr_bootstrap (intptr_t, volatile intptr_t*); 44 45 static jint atomic_cmpxchg_bootstrap (jint, volatile jint*, jint); 46 static jbyte atomic_cmpxchg_byte_bootstrap(jbyte, volatile jbyte*, jbyte); 47 #else 48 49 static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong); 50 51 #endif // AMD64 52 53 static jlong atomic_cmpxchg_long_bootstrap(jlong, volatile jlong*, jlong); 54 55 #ifdef AMD64 56 static jint atomic_add_bootstrap (jint, volatile jint*); 57 static intptr_t atomic_add_ptr_bootstrap (intptr_t, volatile intptr_t*); 58 #endif // AMD64 59 60 static void setup_fpu(); 61 static bool supports_sse() { return true; } 62 63 static jlong rdtsc(); | 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_WINDOWS_X86_VM_OS_WINDOWS_X86_HPP 26 #define OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_HPP 27 28 // 29 // NOTE: we are back in class os here, not win32 30 // 31 #ifdef AMD64 32 static jint (*atomic_xchg_func) (jint, volatile jint*); 33 static intptr_t (*atomic_xchg_long_func) (jlong, volatile jlong*); 34 35 static jint (*atomic_cmpxchg_func) (jint, volatile jint*, jint); 36 static jbyte (*atomic_cmpxchg_byte_func) (jbyte, volatile jbyte*, jbyte); 37 static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong); 38 39 static jint (*atomic_add_func) (jint, volatile jint*); 40 static intptr_t (*atomic_add_ptr_func) (intptr_t, volatile intptr_t*); 41 42 static jint atomic_xchg_bootstrap (jint, volatile jint*); 43 static intptr_t atomic_xchg_long_bootstrap (jlong, volatile jlong*); 44 45 static jint atomic_cmpxchg_bootstrap (jint, volatile jint*, jint); 46 static jbyte atomic_cmpxchg_byte_bootstrap(jbyte, volatile jbyte*, jbyte); 47 #else 48 49 static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong); 50 51 #endif // AMD64 52 53 static jlong atomic_cmpxchg_long_bootstrap(jlong, volatile jlong*, jlong); 54 55 #ifdef AMD64 56 static jint atomic_add_bootstrap (jint, volatile jint*); 57 static intptr_t atomic_add_ptr_bootstrap (intptr_t, volatile intptr_t*); 58 #endif // AMD64 59 60 static void setup_fpu(); 61 static bool supports_sse() { return true; } 62 63 static jlong rdtsc(); |