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annotate agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/DebugVC50SegDesc.java @ 1913:3b2dea75431e
6984311: JSR 292 needs optional bootstrap method parameters
Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.
Reviewed-by: twisti
| author | jrose |
|---|---|
| date | Sat, 30 Oct 2010 13:08:23 -0700 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.debugger.win32.coff; | |
| 26 | |
| 27 /** Models a segment descriptor in {@link | |
| 28 sun.jvm.hotspot.debugger.win32.coff.DebugVC50SSSegMap}. */ | |
| 29 | |
| 30 public interface DebugVC50SegDesc { | |
| 31 /** Descriptor flags bit field. See {@link | |
| 32 sun.jvm.hotspot.debugger.win32.coff.DebugVC50SegDescEnums}. */ | |
| 33 public short getFlags(); | |
| 34 | |
| 35 /** The logical overlay number. */ | |
| 36 public short getOverlayNum(); | |
| 37 | |
| 38 /** The group index into the descriptor array. The group index must | |
| 39 either be 0 or cSegLog <= group < cSeg. */ | |
| 40 public short getGroup(); | |
| 41 | |
| 42 /** <p> This value has different meanings depending upon the values | |
| 43 of fAbs and fSel in the flags bit array and ovl: </p> | |
| 44 | |
| 45 <p> | |
| 46 <table> | |
| 47 <tr> <td> fAbs <td> fSel <td> ovl <td> Operation | |
| 48 <tr> <td> 0 <td> 0 <td> 0 <td> Frame is added to PSP + 0x10 if not a .com file | |
| 49 <tr> <td> 0 <td> 0 <td> 0 <td> Frame is added to PSP if it is a .com file | |
| 50 <tr> <td> 0 <td> 0 <td> != 0 <td> Frame is added to current overlay base | |
| 51 <tr> <td> 1 <td> 0 <td> x <td> Frame is absolute address | |
| 52 <tr> <td> 0 <td> 1 <td> x <td> Frame contains a selector | |
| 53 </table> | |
| 54 </p> | |
| 55 */ | |
| 56 public short getFrame(); | |
| 57 | |
| 58 /** The byte index of the segment or group name in the sstSegName | |
| 59 table. A value of 0xffff indicates there is no name. */ | |
| 60 public short getName(); | |
| 61 | |
| 62 /** The byte index of the class name in the sstSegName table. A | |
| 63 value of 0xffff indicates there is no name. */ | |
| 64 public short getClassName(); | |
| 65 | |
| 66 /** Byte offset of the logical segment within the specified physical | |
| 67 segment. If fGroup is set in flags, offset is the offset of the | |
| 68 group in the physical segment. Currently, all groups define | |
| 69 physical segments so offset will be zero for groups. */ | |
| 70 public int getOffset(); | |
| 71 | |
| 72 /** Byte count of the logical segment or group. */ | |
| 73 public int getSize(); | |
| 74 } |