1 /*
 2  * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
 3  * Copyright (c) 2020, 2021, Huawei Technologies Co., Ltd. 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
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25 
26 #ifndef OS_CPU_LINUX_RISCV_VM_GLOBALS_LINUX_RISCV_HPP
27 #define OS_CPU_LINUX_RISCV_VM_GLOBALS_LINUX_RISCV_HPP
28 
29 // Sets the default values for platform dependent flags used by the runtime system.
30 // (see globals.hpp)
31 
32 define_pd_global(bool,  DontYieldALot,            false);
33 define_pd_global(intx,  ThreadStackSize,          2048); // 0 => use system default
34 define_pd_global(intx,  VMThreadStackSize,        2048);
35 
36 define_pd_global(intx,  CompilerThreadStackSize,  2048);
37 
38 define_pd_global(uintx, JVMInvokeMethodSlack,     8192);
39 
40 // Used on 64 bit platforms for UseCompressedOops base address
41 define_pd_global(uintx, HeapBaseMinAddress,       2 * G);
42 
43 class Thread;
44 extern __thread Thread *riscv64_currentThread;
45 
46 #endif // OS_CPU_LINUX_RISCV_VM_GLOBALS_LINUX_RISCV_HPP