jdk-sandbox: src/hotspot/os_cpu/linux_s390/thread_linux

42065 6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	1	/*
49480 d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	2	* Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
42065 6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	3	* Copyright (c) 2016 SAP SE. All rights reserved.
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	4	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	5	*
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	6	* This code is free software; you can redistribute it and/or modify it
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	7	* under the terms of the GNU General Public License version 2 only, as
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	8	* published by the Free Software Foundation.
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	9	*
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	10	* This code is distributed in the hope that it will be useful, but WITHOUT
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	11	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	12	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	13	* version 2 for more details (a copy is included in the LICENSE file that
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	14	* accompanied this code).
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	15	*
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	16	* You should have received a copy of the GNU General Public License version
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	17	* 2 along with this work; if not, write to the Free Software Foundation,
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	18	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	19	*
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	20	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	21	* or visit www.oracle.com if you need additional information or have any
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	22	* questions.
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	23	*
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	24	*/
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	25
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	26	#include "precompiled.hpp"
49480 d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	27	#include "runtime/frame.inline.hpp"
42065 6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	28	#include "runtime/thread.hpp"
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	29
49480 d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	30	frame JavaThread::pd_last_frame() {
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	31	assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	32
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	33	intptr_t* sp = last_Java_sp();
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	34	address pc = _anchor.last_Java_pc();
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	35
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	36	// Last_Java_pc ist not set if we come here from compiled code.
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	37	if (pc == NULL) {
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	38	pc = (address) *(sp + 14);
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	39	}
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	40
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	41	return frame(sp, pc);
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	42	}
d7df2dd501ce 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files coleenp parents: 47216 diff changeset	43
42065 6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	44	// Forte Analyzer AsyncGetCallTrace profiling support is not implemented on Linux/S390x.
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	45	bool JavaThread::pd_get_top_frame_for_signal_handler(frame* fr_addr, void* ucontext, bool isInJava) {
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	46	Unimplemented();
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	47	return false;
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	48	}
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	49
6032b31e3719 8167673: [s390] The s390 port. goetz parents: diff changeset	50	void JavaThread::cache_global_variables() { }

author	coleenp
	Wed, 21 Mar 2018 19:45:24 -0400
changeset 49480	d7df2dd501ce
parent 47216	71c04702a3d5
child 50160	dc18db671651
permissions	-rw-r--r--