1 /*
2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
59 void set_base_of_stack_pointer(intptr_t* base_sp) {
60 }
61
62 static ByteSize last_Java_fp_offset() {
63 return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_fp_offset();
64 }
65
66 intptr_t* base_of_stack_pointer() {
67 return NULL;
68 }
69 void record_base_of_stack_pointer() {
70 }
71
72 bool pd_get_top_frame_for_signal_handler(frame* fr_addr, void* ucontext,
73 bool isInJava);
74
75 bool pd_get_top_frame_for_profiling(frame* fr_addr, void* ucontext, bool isInJava);
76 private:
77 bool pd_get_top_frame(frame* fr_addr, void* ucontext, bool isInJava);
78 public:
79
80 // These routines are only used on cpu architectures that
81 // have separate register stacks (Itanium).
82 static bool register_stack_overflow() { return false; }
83 static void enable_register_stack_guard() {}
84 static void disable_register_stack_guard() {}
85
86 #endif // OS_CPU_LINUX_AARCH64_VM_THREAD_LINUX_AARCH64_HPP
|
1 /*
2 * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
59 void set_base_of_stack_pointer(intptr_t* base_sp) {
60 }
61
62 static ByteSize last_Java_fp_offset() {
63 return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_fp_offset();
64 }
65
66 intptr_t* base_of_stack_pointer() {
67 return NULL;
68 }
69 void record_base_of_stack_pointer() {
70 }
71
72 bool pd_get_top_frame_for_signal_handler(frame* fr_addr, void* ucontext,
73 bool isInJava);
74
75 bool pd_get_top_frame_for_profiling(frame* fr_addr, void* ucontext, bool isInJava);
76 private:
77 bool pd_get_top_frame(frame* fr_addr, void* ucontext, bool isInJava);
78 public:
79
80 static Thread *aarch64_get_thread_helper();
81
82 // These routines are only used on cpu architectures that
83 // have separate register stacks (Itanium).
84 static bool register_stack_overflow() { return false; }
85 static void enable_register_stack_guard() {}
86 static void disable_register_stack_guard() {}
87
88 #endif // OS_CPU_LINUX_AARCH64_VM_THREAD_LINUX_AARCH64_HPP
|