Mercurial > hg > graal-jvmci-8
view agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/AuxFunctionDefinitionRecord.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 2000 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; /** Describes an Auxiliary Function Definition record, which follows a function definition symbol record. (Some of the descriptions are taken directly from Microsoft's documentation and are copyrighted by Microsoft.) */ public interface AuxFunctionDefinitionRecord extends AuxSymbolRecord { /** Symbol-table index of the corresponding .bf (begin function) symbol record. */ public int getTagIndex(); /** Size of the executable code for the function itself. If the function is in its own section, the Size of Raw Data in the section header will be greater or equal to this field, depending on alignment considerations. */ public int getTotalSize(); /** Index of the first COFF line-number entry for the function in the global array of line numbers (see {@link sun.jvm.hotspot.debugger.win32.coff.SectionHeader#getCOFFLineNumber}), or -1 if none exists. */ public int getPointerToLineNumber(); /** Symbol-table index of the record for the next function. If the function is the last in the symbol table, this field is set to zero. */ public int getPointerToNextFunction(); }