duke@435: /*
duke@435:  * Copyright 1997-2007 Sun Microsystems, Inc.  All Rights Reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
duke@435:  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435:  * CA 95054 USA or visit www.sun.com if you need additional information or
duke@435:  * have any questions.
duke@435:  *
duke@435:  */
duke@435: 
duke@435: #include "incls/_precompiled.incl"
duke@435: #include "incls/_stubRoutines_sparc.cpp.incl"
duke@435: 
duke@435: // Implementation of the platform-specific part of StubRoutines - for
duke@435: // a description of how to extend it, see the stubRoutines.hpp file.
duke@435: 
duke@435: 
duke@435: extern "C" {
duke@435:   address _flush_reg_windows();   // in .s file.
duke@435:   // Flush registers to stack. In case of error we will need to stack walk.
duke@435:   address bootstrap_flush_windows(void) {
duke@435:     Thread* thread = ThreadLocalStorage::get_thread_slow();
duke@435:     // Very early in process there is no thread.
duke@435:     if (thread != NULL) {
duke@435:       guarantee(thread->is_Java_thread(), "Not a Java thread.");
duke@435:       JavaThread* jt = (JavaThread*)thread;
duke@435:       guarantee(!jt->has_last_Java_frame(), "Must be able to flush registers!");
duke@435:     }
duke@435:     return (address)_flush_reg_windows();
duke@435:   };
duke@435: };
duke@435: 
duke@435: address StubRoutines::Sparc::_test_stop_entry = NULL;
duke@435: address StubRoutines::Sparc::_stop_subroutine_entry = NULL;
duke@435: address StubRoutines::Sparc::_flush_callers_register_windows_entry = CAST_FROM_FN_PTR(address, bootstrap_flush_windows);
duke@435: 
duke@435: address StubRoutines::Sparc::_partial_subtype_check = NULL;
duke@435: 
duke@435: int StubRoutines::Sparc::_atomic_memory_operation_lock = StubRoutines::Sparc::unlocked;
duke@435: 
duke@435: int StubRoutines::Sparc::_v8_oop_lock_cache[StubRoutines::Sparc::nof_v8_oop_lock_cache_entries];