Mercurial > jdk8-mips64-public > hotspot / annotate
src/os_cpu/solaris_sparc/vm/threadLS_solaris_sparc.cpp@d70fe6ab4436 (annotated)
src/os_cpu/solaris_sparc/vm/threadLS_solaris_sparc.cpp
Tue, 01 Feb 2011 11:23:19 -0500
- author
- coleenp
- date
- Tue, 01 Feb 2011 11:23:19 -0500
- changeset 2507
- d70fe6ab4436
- parent 2314
- f95d63e2154a
- child 4299
- f34d701e952e
- permissions
- -rw-r--r--
6588413: Use -fvisibility=hidden for gcc compiles
Summary: Add option for gcc 4 and above, define JNIEXPORT and JNIIMPORT to visibility=default, add for jio_snprintf and others since -fvisibility=hidden overrides --version-script definitions.
Reviewed-by: kamg, never
| duke@435 | 1 | /* |
| stefank@2314 | 2 | * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved. |
| duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 4 | * |
| duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 7 | * published by the Free Software Foundation. |
| duke@435 | 8 | * |
| duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 13 | * accompanied this code). |
| duke@435 | 14 | * |
| duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 18 | * |
| trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 21 | * questions. |
| duke@435 | 22 | * |
| duke@435 | 23 | */ |
| duke@435 | 24 | |
| stefank@2314 | 25 | #include "precompiled.hpp" |
| stefank@2314 | 26 | #include "runtime/threadLocalStorage.hpp" |
| stefank@2314 | 27 | #include "thread_solaris.inline.hpp" |
| stefank@2314 | 28 | |
| duke@435 | 29 | // Provides an entry point we can link against and |
| duke@435 | 30 | // a buffer we can emit code into. The buffer is |
| duke@435 | 31 | // filled by ThreadLocalStorage::generate_code_for_get_thread |
| duke@435 | 32 | // and called from ThreadLocalStorage::thread() |
| duke@435 | 33 | |
| duke@435 | 34 | #include <sys/systeminfo.h> |
| duke@435 | 35 | |
| duke@435 | 36 | // The portable TLS mechanism (get_thread_via_cache) is enough on SPARC. |
| duke@435 | 37 | // There is no need for hand-assembling a special function. |
| duke@435 | 38 | void ThreadLocalStorage::generate_code_for_get_thread() { |
| duke@435 | 39 | } |
| duke@435 | 40 | |
| duke@435 | 41 | void ThreadLocalStorage::set_thread_in_slot (Thread * self) {} |
| duke@435 | 42 | |
| duke@435 | 43 | extern "C" Thread* get_thread() { |
| duke@435 | 44 | return ThreadLocalStorage::thread(); |
| duke@435 | 45 | } |
