1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/os/solaris/vm/os_share_solaris.hpp Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,67 @@
1.4 +/*
1.5 + * Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + *
1.26 + */
1.27 +
1.28 +// Defines the interfaces to Solaris operating systems that vary across platforms
1.29 +
1.30 +
1.31 +// This is a simple callback that just fetches a PC for an interrupted thread.
1.32 +// The thread need not be suspended and the fetched PC is just a hint.
1.33 +// Returned PC and nPC are not necessarily consecutive.
1.34 +// This one is currently used for profiling the VMThread ONLY!
1.35 +
1.36 +// Must be synchronous
1.37 +class GetThreadPC_Callback : public OSThread::Sync_Interrupt_Callback {
1.38 + private:
1.39 + ExtendedPC _addr;
1.40 +
1.41 + public:
1.42 +
1.43 + GetThreadPC_Callback(Monitor *sync) :
1.44 + OSThread::Sync_Interrupt_Callback(sync) { }
1.45 + ExtendedPC addr() const { return _addr; }
1.46 +
1.47 + void set_addr(ExtendedPC addr) { _addr = addr; }
1.48 +
1.49 + void execute(OSThread::InterruptArguments *args);
1.50 +};
1.51 +
1.52 +// misc
1.53 +extern "C" {
1.54 + void signalHandler(int, siginfo_t*, void*);
1.55 +}
1.56 +void resolve_lwp_exit_calls(void);
1.57 +void handle_unexpected_exception(Thread* thread, int sig, siginfo_t* info, address pc, address adjusted_pc);
1.58 +#ifndef PRODUCT
1.59 +void continue_with_dump(void);
1.60 +#endif
1.61 +
1.62 +#if defined(__sparc) && defined(COMPILER2)
1.63 +// For Sun Studio compiler implementation is in file
1.64 +// src/os_cpu/solaris_sparc/vm/solaris_sparc.il
1.65 +// For gcc implementation is in file
1.66 +// src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp
1.67 +extern "C" void _mark_fpu_nosave() ;
1.68 +#endif
1.69 +
1.70 +#define PROCFILE_LENGTH 128
