• file
• revisions
• annotate
• diff
• comparison
• raw

src/share/vm/runtime/thread.inline.hpp@91ddc23482a4 (annotated)

src/share/vm/runtime/thread.inline.hpp

Thu, 24 May 2018 20:03:11 +0800

author

aoqi

date

Thu, 24 May 2018 20:03:11 +0800

changeset 8868

91ddc23482a4

parent 7535

7ae4e26cb1e0

permissions

-rw-r--r--

Increase MaxHeapSize for better performance on MIPS

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*
aoqi@0	23	*/
aoqi@0	24
aoqi@0	25	#ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP
aoqi@0	26	#define SHARE_VM_RUNTIME_THREAD_INLINE_HPP
aoqi@0	27
aoqi@0	28	#define SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
aoqi@0	29
aoqi@0	30	#include "runtime/thread.hpp"
aoqi@0	31	#ifdef TARGET_OS_FAMILY_linux
aoqi@0	32	# include "thread_linux.inline.hpp"
aoqi@0	33	#endif
aoqi@0	34	#ifdef TARGET_OS_FAMILY_solaris
aoqi@0	35	# include "thread_solaris.inline.hpp"
aoqi@0	36	#endif
aoqi@0	37	#ifdef TARGET_OS_FAMILY_windows
aoqi@0	38	# include "thread_windows.inline.hpp"
aoqi@0	39	#endif
aoqi@0	40	#ifdef TARGET_OS_FAMILY_aix
aoqi@0	41	# include "thread_aix.inline.hpp"
aoqi@0	42	#endif
aoqi@0	43	#ifdef TARGET_OS_FAMILY_bsd
aoqi@0	44	# include "thread_bsd.inline.hpp"
aoqi@0	45	#endif
aoqi@0	46
aoqi@0	47	#undef SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
aoqi@0	48
goetz@6911	49	inline jlong Thread::cooked_allocated_bytes() {
goetz@6911	50	jlong allocated_bytes = OrderAccess::load_acquire(&_allocated_bytes);
goetz@6911	51	if (UseTLAB) {
goetz@6911	52	size_t used_bytes = tlab().used_bytes();
goetz@6911	53	if ((ssize_t)used_bytes > 0) {
goetz@6911	54	// More-or-less valid tlab. The load_acquire above should ensure
goetz@6911	55	// that the result of the add is <= the instantaneous value.
goetz@6911	56	return allocated_bytes + used_bytes;
goetz@6911	57	}
goetz@6911	58	}
goetz@6911	59	return allocated_bytes;
goetz@6911	60	}
goetz@6911	61
goetz@6911	62	#ifdef PPC64
goetz@6911	63	inline JavaThreadState JavaThread::thread_state() const {
goetz@6911	64	return (JavaThreadState) OrderAccess::load_acquire((volatile jint*)&_thread_state);
goetz@6911	65	}
goetz@6911	66
goetz@6911	67	inline void JavaThread::set_thread_state(JavaThreadState s) {
goetz@6911	68	OrderAccess::release_store((volatile jint*)&_thread_state, (jint)s);
goetz@6911	69	}
goetz@6911	70	#endif
goetz@6911	71
goetz@6911	72	inline void JavaThread::set_done_attaching_via_jni() {
goetz@6911	73	_jni_attach_state = _attached_via_jni;
goetz@6911	74	OrderAccess::fence();
goetz@6911	75	}
goetz@6911	76
aoqi@0	77	#endif // SHARE_VM_RUNTIME_THREAD_INLINE_HPP