duke@435: /*
trims@1907:  * Copyright (c) 2004, 2009, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
duke@435: 
duke@435: #ifdef AMD64
duke@435: typedef unsigned char UBYTE;
duke@435: 
duke@435: #define UNW_FLAG_EHANDLER  0x01
duke@435: #define UNW_FLAG_UHANDLER  0x02
duke@435: #define UNW_FLAG_CHAININFO 0x04
duke@435: 
duke@435: // This structure is used to define an UNWIND_INFO that
duke@435: // only has an ExceptionHandler.  There are no UnwindCodes
duke@435: // declared.
duke@435: typedef struct _UNWIND_INFO_EH_ONLY {
duke@435:     UBYTE Version       : 3;
duke@435:     UBYTE Flags         : 5;
duke@435:     UBYTE SizeOfProlog;
duke@435:     UBYTE CountOfCodes;
duke@435:     UBYTE FrameRegister : 4;
duke@435:     UBYTE FrameOffset   : 4;
duke@435:     union {
duke@435:        OPTIONAL ULONG ExceptionHandler;
duke@435:        OPTIONAL ULONG FunctionEntry;
duke@435:     };
duke@435:     OPTIONAL ULONG ExceptionData[1];
duke@435: } UNWIND_INFO_EH_ONLY, *PUNWIND_INFO_EH_ONLY;
duke@435: 
duke@435: 
duke@435: /*
duke@435: typedef struct _RUNTIME_FUNCTION {
duke@435:     ULONG BeginAddress;
duke@435:     ULONG EndAddress;
duke@435:     ULONG UnwindData;
duke@435: } RUNTIME_FUNCTION, *PRUNTIME_FUNCTION;
duke@435: */
duke@435: 
duke@435: typedef struct _DISPATCHER_CONTEXT {
duke@435:     ULONG64 ControlPc;
duke@435:     ULONG64 ImageBase;
duke@435:     PRUNTIME_FUNCTION FunctionEntry;
duke@435:     ULONG64 EstablisherFrame;
duke@435:     ULONG64 TargetIp;
duke@435:     PCONTEXT ContextRecord;
duke@435: //    PEXCEPTION_ROUTINE LanguageHandler;
duke@435:     char * LanguageHandler; // double dependency problem
duke@435:     PVOID HandlerData;
duke@435: } DISPATCHER_CONTEXT, *PDISPATCHER_CONTEXT;
duke@435: 
kvn@1080: #if MSC_VER < 1500
kvn@1080: 
kvn@1080: /* Not needed for VS2008 compiler, comes from winnt.h. */
duke@435: typedef EXCEPTION_DISPOSITION (*PEXCEPTION_ROUTINE) (
duke@435:     IN PEXCEPTION_RECORD ExceptionRecord,
duke@435:     IN ULONG64 EstablisherFrame,
duke@435:     IN OUT PCONTEXT ContextRecord,
duke@435:     IN OUT PDISPATCHER_CONTEXT DispatcherContext
duke@435: );
duke@435: 
kvn@1080: #endif
kvn@1080: 
duke@435: #endif // AMD64