Mercurial > hg > graal-jvmci-8
view agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/DebugTypes.java @ 642:660978a2a31a
6791178: Specialize for zero as the compressed oop vm heap base
Summary: Use zero based compressed oops if java heap is below 32gb and unscaled compressed oops if java heap is below 4gb.
Reviewed-by: never, twisti, jcoomes, coleenp
author | kvn |
---|---|
date | Thu, 12 Mar 2009 10:37:46 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 2001 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. * */ package sun.jvm.hotspot.debugger.win32.coff; /** Constants indicating debug information types in the DebugDirectory. (Some of the descriptions are taken directly from Microsoft's documentation and are copyrighted by Microsoft.) */ public interface DebugTypes { /** Unknown value, ignored by all tools. */ public static final int IMAGE_DEBUG_TYPE_UNKNOWN = 0; /** COFF debug information (line numbers, symbol table, and string table). This type of debug information is also pointed to by fields in the file headers. */ public static final int IMAGE_DEBUG_TYPE_COFF = 1; /** CodeView debug information. The format of the data block is described by the CV4 specification. */ public static final int IMAGE_DEBUG_TYPE_CODEVIEW = 2; /** Frame Pointer Omission (FPO) information. This information tells the debugger how to interpret non-standard stack frames, which use the EBP register for a purpose other than as a frame pointer. */ public static final int IMAGE_DEBUG_TYPE_FPO = 3; public static final int IMAGE_DEBUG_TYPE_MISC = 4; public static final int IMAGE_DEBUG_TYPE_EXCEPTION = 5; public static final int IMAGE_DEBUG_TYPE_FIXUP = 6; public static final int IMAGE_DEBUG_TYPE_OMAP_TO_SRC = 7; public static final int IMAGE_DEBUG_TYPE_OMAP_FROM_SRC = 8; public static final int IMAGE_DEBUG_TYPE_BORLAND = 9; }