1 /* 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 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 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef OS_SOLARIS_VM_OS_SHARE_SOLARIS_HPP 26 #define OS_SOLARIS_VM_OS_SHARE_SOLARIS_HPP 27 28 // Defines the interfaces to Solaris operating systems that vary across platforms 29 30 31 // This is a simple callback that just fetches a PC for an interrupted thread. 32 // The thread need not be suspended and the fetched PC is just a hint. 33 // Returned PC and nPC are not necessarily consecutive. 34 // This one is currently used for profiling the VMThread ONLY! 35 36 // Must be synchronous 37 class GetThreadPC_Callback : public OSThread::Sync_Interrupt_Callback { 38 private: 39 ExtendedPC _addr; 40 41 public: 42 43 GetThreadPC_Callback(Monitor *sync) : 44 OSThread::Sync_Interrupt_Callback(sync) { } 45 ExtendedPC addr() const { return _addr; } 46 47 void set_addr(ExtendedPC addr) { _addr = addr; } 48 49 void execute(OSThread::InterruptArguments *args); 50 }; 51 52 // misc 53 extern "C" { 54 void signalHandler(int, siginfo_t*, void*); 55 } 56 void resolve_lwp_exit_calls(void); 57 void handle_unexpected_exception(Thread* thread, int sig, siginfo_t* info, address pc, address adjusted_pc); 58 #ifndef PRODUCT 59 void continue_with_dump(void); 60 #endif 61 62 #if defined(__sparc) && defined(COMPILER2) 63 // For Sun Studio compiler implementation is in file 64 // src/os_cpu/solaris_sparc/vm/solaris_sparc.il 65 // For gcc implementation is in file 66 // src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp 67 extern "C" void _mark_fpu_nosave() ; 68 #endif 69 70 #define PROCFILE_LENGTH 128 71 72 #endif // OS_SOLARIS_VM_OS_SHARE_SOLARIS_HPP