diff -r 000000000000 -r a61af66fc99e src/os_cpu/windows_x86/vm/os_windows_x86.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/os_cpu/windows_x86/vm/os_windows_x86.hpp Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,63 @@ +/* + * Copyright 1999-2004 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + + // + // NOTE: we are back in class os here, not win32 + // +#ifdef AMD64 + static jint (*atomic_xchg_func) (jint, volatile jint*); + static intptr_t (*atomic_xchg_ptr_func) (intptr_t, volatile intptr_t*); + + static jint (*atomic_cmpxchg_func) (jint, volatile jint*, jint); + static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong); + + static jint (*atomic_add_func) (jint, volatile jint*); + static intptr_t (*atomic_add_ptr_func) (intptr_t, volatile intptr_t*); + + static void (*fence_func) (); + + + static jint atomic_xchg_bootstrap (jint, volatile jint*); + static intptr_t atomic_xchg_ptr_bootstrap (intptr_t, volatile intptr_t*); + + static jint atomic_cmpxchg_bootstrap (jint, volatile jint*, jint); +#else + + static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong); + +#endif // AMD64 + + static jlong atomic_cmpxchg_long_bootstrap(jlong, volatile jlong*, jlong); + +#ifdef AMD64 + static jint atomic_add_bootstrap (jint, volatile jint*); + static intptr_t atomic_add_ptr_bootstrap (intptr_t, volatile intptr_t*); + + static void fence_bootstrap (); +#endif // AMD64 + + static void setup_fpu(); + static bool supports_sse() { return true; } + + static bool register_code_area(char *low, char *high);