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view src/os_cpu/windows_x86/vm/unwind_windows_x86.hpp @ 10405:f2110083203d
8005849: JEP 167: Event-Based JVM Tracing
Reviewed-by: acorn, coleenp, sla
Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author | sla |
---|---|
date | Mon, 10 Jun 2013 11:30:51 +0200 |
parents | 15d6977f04b0 |
children | 33c52908bcdb |
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/* * Copyright (c) 2004, 2011, 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; #define UNW_FLAG_EHANDLER 0x01 #define UNW_FLAG_UHANDLER 0x02 #define UNW_FLAG_CHAININFO 0x04 // 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; */ 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; #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