| /* |
| * Copyright (c) 2016, 2017, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.tools.jaotc; |
| |
| import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime; |
| |
| /** |
| * Constants used to mark special positions in code being installed into the code cache by Graal C++ |
| * code. |
| */ |
| enum MarkId { |
| VERIFIED_ENTRY("CodeInstaller::VERIFIED_ENTRY"), |
| UNVERIFIED_ENTRY("CodeInstaller::UNVERIFIED_ENTRY"), |
| OSR_ENTRY("CodeInstaller::OSR_ENTRY"), |
| EXCEPTION_HANDLER_ENTRY("CodeInstaller::EXCEPTION_HANDLER_ENTRY"), |
| DEOPT_HANDLER_ENTRY("CodeInstaller::DEOPT_HANDLER_ENTRY"), |
| INVOKEINTERFACE("CodeInstaller::INVOKEINTERFACE"), |
| INVOKEVIRTUAL("CodeInstaller::INVOKEVIRTUAL"), |
| INVOKESTATIC("CodeInstaller::INVOKESTATIC"), |
| INVOKESPECIAL("CodeInstaller::INVOKESPECIAL"), |
| INLINE_INVOKE("CodeInstaller::INLINE_INVOKE"), |
| POLL_NEAR("CodeInstaller::POLL_NEAR"), |
| POLL_RETURN_NEAR("CodeInstaller::POLL_RETURN_NEAR"), |
| POLL_FAR("CodeInstaller::POLL_FAR"), |
| POLL_RETURN_FAR("CodeInstaller::POLL_RETURN_FAR"), |
| CARD_TABLE_ADDRESS("CodeInstaller::CARD_TABLE_ADDRESS"), |
| HEAP_TOP_ADDRESS("CodeInstaller::HEAP_TOP_ADDRESS"), |
| HEAP_END_ADDRESS("CodeInstaller::HEAP_END_ADDRESS"), |
| NARROW_KLASS_BASE_ADDRESS("CodeInstaller::NARROW_KLASS_BASE_ADDRESS"), |
| NARROW_OOP_BASE_ADDRESS("CodeInstaller::NARROW_OOP_BASE_ADDRESS"), |
| CRC_TABLE_ADDRESS("CodeInstaller::CRC_TABLE_ADDRESS"), |
| LOG_OF_HEAP_REGION_GRAIN_BYTES("CodeInstaller::LOG_OF_HEAP_REGION_GRAIN_BYTES"), |
| INLINE_CONTIGUOUS_ALLOCATION_SUPPORTED("CodeInstaller::INLINE_CONTIGUOUS_ALLOCATION_SUPPORTED"); |
| |
| private final int value; |
| |
| private MarkId(String name) { |
| this.value = (int) (long) HotSpotJVMCIRuntime.runtime().getConfigStore().getConstants().get(name); |
| } |
| |
| static MarkId getEnum(int value) { |
| for (MarkId e : values()) { |
| if (e.value == value) { |
| return e; |
| } |
| } |
| throw new InternalError("Unknown enum value: " + value); |
| } |
| } |