| /* |
| * Copyright (c) 2004, 2013, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef OS_CPU_WINDOWS_X86_VM_UNWIND_WINDOWS_X86_HPP |
| #define OS_CPU_WINDOWS_X86_VM_UNWIND_WINDOWS_X86_HPP |
| |
| |
| #ifdef AMD64 |
| typedef unsigned char UBYTE; |
| |
| #if _MSC_VER < 1700 |
| |
| /* Not needed for VS2012 compiler, comes from winnt.h. */ |
| #define UNW_FLAG_EHANDLER 0x01 |
| #define UNW_FLAG_UHANDLER 0x02 |
| #define UNW_FLAG_CHAININFO 0x04 |
| |
| #endif |
| |
| // This structure is used to define an UNWIND_INFO that |
| // only has an ExceptionHandler. There are no UnwindCodes |
| // declared. |
| typedef struct _UNWIND_INFO_EH_ONLY { |
| UBYTE Version : 3; |
| UBYTE Flags : 5; |
| UBYTE SizeOfProlog; |
| UBYTE CountOfCodes; |
| UBYTE FrameRegister : 4; |
| UBYTE FrameOffset : 4; |
| union { |
| OPTIONAL ULONG ExceptionHandler; |
| OPTIONAL ULONG FunctionEntry; |
| }; |
| OPTIONAL ULONG ExceptionData[1]; |
| } UNWIND_INFO_EH_ONLY, *PUNWIND_INFO_EH_ONLY; |
| |
| |
| /* |
| typedef struct _RUNTIME_FUNCTION { |
| ULONG BeginAddress; |
| ULONG EndAddress; |
| ULONG UnwindData; |
| } RUNTIME_FUNCTION, *PRUNTIME_FUNCTION; |
| */ |
| |
| #if _MSC_VER < 1700 |
| |
| /* Not needed for VS2012 compiler, comes from winnt.h. */ |
| typedef struct _DISPATCHER_CONTEXT { |
| ULONG64 ControlPc; |
| ULONG64 ImageBase; |
| PRUNTIME_FUNCTION FunctionEntry; |
| ULONG64 EstablisherFrame; |
| ULONG64 TargetIp; |
| PCONTEXT ContextRecord; |
| // PEXCEPTION_ROUTINE LanguageHandler; |
| char * LanguageHandler; // double dependency problem |
| PVOID HandlerData; |
| } DISPATCHER_CONTEXT, *PDISPATCHER_CONTEXT; |
| |
| #endif |
| |
| #if _MSC_VER < 1500 |
| |
| /* Not needed for VS2008 compiler, comes from winnt.h. */ |
| typedef EXCEPTION_DISPOSITION (*PEXCEPTION_ROUTINE) ( |
| IN PEXCEPTION_RECORD ExceptionRecord, |
| IN ULONG64 EstablisherFrame, |
| IN OUT PCONTEXT ContextRecord, |
| IN OUT PDISPATCHER_CONTEXT DispatcherContext |
| ); |
| |
| #endif |
| |
| #endif // AMD64 |
| |
| #endif // OS_CPU_WINDOWS_X86_VM_UNWIND_WINDOWS_X86_HPP |