src/cpu/sparc/vm/stubRoutines_sparc.cpp

Wed, 07 Jan 2009 11:23:28 -0800

author
kvn
date
Wed, 07 Jan 2009 11:23:28 -0800
changeset 986
6c4cda924d2e
parent 435
a61af66fc99e
child 1907
c18cbe5936b8
permissions
-rw-r--r--

6790182: matcher.cpp:1375: assert(false,"bad AD file")
Summary: Add a match rule for regD_low in regD definition.
Reviewed-by: never

duke@435 1 /*
duke@435 2 * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
duke@435 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435 4 *
duke@435 5 * This code is free software; you can redistribute it and/or modify it
duke@435 6 * under the terms of the GNU General Public License version 2 only, as
duke@435 7 * published by the Free Software Foundation.
duke@435 8 *
duke@435 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@435 13 * accompanied this code).
duke@435 14 *
duke@435 15 * You should have received a copy of the GNU General Public License version
duke@435 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@435 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435 18 *
duke@435 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435 20 * CA 95054 USA or visit www.sun.com if you need additional information or
duke@435 21 * have any questions.
duke@435 22 *
duke@435 23 */
duke@435 24
duke@435 25 #include "incls/_precompiled.incl"
duke@435 26 #include "incls/_stubRoutines_sparc.cpp.incl"
duke@435 27
duke@435 28 // Implementation of the platform-specific part of StubRoutines - for
duke@435 29 // a description of how to extend it, see the stubRoutines.hpp file.
duke@435 30
duke@435 31
duke@435 32 extern "C" {
duke@435 33 address _flush_reg_windows(); // in .s file.
duke@435 34 // Flush registers to stack. In case of error we will need to stack walk.
duke@435 35 address bootstrap_flush_windows(void) {
duke@435 36 Thread* thread = ThreadLocalStorage::get_thread_slow();
duke@435 37 // Very early in process there is no thread.
duke@435 38 if (thread != NULL) {
duke@435 39 guarantee(thread->is_Java_thread(), "Not a Java thread.");
duke@435 40 JavaThread* jt = (JavaThread*)thread;
duke@435 41 guarantee(!jt->has_last_Java_frame(), "Must be able to flush registers!");
duke@435 42 }
duke@435 43 return (address)_flush_reg_windows();
duke@435 44 };
duke@435 45 };
duke@435 46
duke@435 47 address StubRoutines::Sparc::_test_stop_entry = NULL;
duke@435 48 address StubRoutines::Sparc::_stop_subroutine_entry = NULL;
duke@435 49 address StubRoutines::Sparc::_flush_callers_register_windows_entry = CAST_FROM_FN_PTR(address, bootstrap_flush_windows);
duke@435 50
duke@435 51 address StubRoutines::Sparc::_partial_subtype_check = NULL;
duke@435 52
duke@435 53 int StubRoutines::Sparc::_atomic_memory_operation_lock = StubRoutines::Sparc::unlocked;
duke@435 54
duke@435 55 int StubRoutines::Sparc::_v8_oop_lock_cache[StubRoutines::Sparc::nof_v8_oop_lock_cache_entries];

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