Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/OptionalHeader.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 |
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| 0 | 1 /* |
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2 * Copyright (c) 2000, Oracle and/or its affiliates. All rights reserved. |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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6941466: Oracle rebranding changes for Hotspot repositories
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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 the information stored in the optional header of a Portable | |
| 28 Executable file. */ | |
| 29 | |
| 30 public interface OptionalHeader { | |
| 31 /** Magic number for a PE32 file */ | |
| 32 public static final short MAGIC_PE32 = (short) 0x10B; | |
| 33 | |
| 34 /** Magic number for a PE32+ file */ | |
| 35 public static final short MAGIC_PE32_PLUS = (short) 0x20B; | |
| 36 | |
| 37 /** Magic number for a "ROM image" */ | |
| 38 public static final short MAGIC_ROM_IMAGE = (short) 0x107; | |
| 39 | |
| 40 /** Returns the magic number of the Optional Header ({@link | |
| 41 #MAGIC_PE32}, {@link #MAGIC_PE32_PLUS}, or {@link | |
| 42 #MAGIC_ROM_IMAGE}) */ | |
| 43 public short getMagicNumber(); | |
| 44 | |
| 45 /** These are defined for all implementations of COFF, including | |
| 46 UNIX. */ | |
| 47 public OptionalHeaderStandardFields getStandardFields(); | |
| 48 | |
| 49 /** These include additional fields to support specific features of | |
| 50 Windows (for example, subsystem). */ | |
| 51 public OptionalHeaderWindowsSpecificFields getWindowsSpecificFields(); | |
| 52 | |
| 53 /** Gets the data directories portion of the optional header. */ | |
| 54 public OptionalHeaderDataDirectories getDataDirectories(); | |
| 55 } |