Mercurial > hg > truffle
annotate src/os/solaris/vm/os_solaris.inline.hpp @ 11036:feae15578b2f
7122222: GC log is limited to 2G for 32-bit
Summary: Enable large file support for generated 32-bit ostream.o on Linux and Solaris (as only the two need this) by setting -D_FILE_OFFSET_BITS=64 in compilation
Reviewed-by: tbell, mgerdin, dcubed
Contributed-by: tamao <tao.mao@oracle.com>
| author | tamao |
|---|---|
| date | Fri, 07 Jun 2013 09:46:58 -0700 |
| parents | 63e54c37ac64 |
| children | 6c9332549827 ce8f6bb717c9 |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
7623
203f64878aab
7102489: RFE: cleanup jlong typedef on __APPLE__and _LLP64 systems.
hseigel
parents:
7199
diff
changeset
|
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
196
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
196
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
196
diff
changeset
|
21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef OS_SOLARIS_VM_OS_SOLARIS_INLINE_HPP |
| 26 #define OS_SOLARIS_VM_OS_SOLARIS_INLINE_HPP | |
| 27 | |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
6842
diff
changeset
|
28 #include "runtime/atomic.inline.hpp" |
| 1972 | 29 #include "runtime/os.hpp" |
|
7199
cd3d6a6b95d9
8003240: x86: move MacroAssembler into separate file
twisti
parents:
6842
diff
changeset
|
30 |
| 1972 | 31 #ifdef TARGET_OS_ARCH_solaris_x86 |
| 32 # include "orderAccess_solaris_x86.inline.hpp" | |
| 33 #endif | |
| 34 #ifdef TARGET_OS_ARCH_solaris_sparc | |
| 35 # include "orderAccess_solaris_sparc.inline.hpp" | |
| 36 #endif | |
| 37 | |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
38 // System includes |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
39 #include <sys/param.h> |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
40 #include <dlfcn.h> |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
41 #include <sys/socket.h> |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
42 #include <sys/poll.h> |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
43 #include <sys/filio.h> |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
44 #include <unistd.h> |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
45 #include <netdb.h> |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
46 #include <setjmp.h> |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
47 |
| 0 | 48 inline const char* os::file_separator() { return "/"; } |
| 49 inline const char* os::line_separator() { return "\n"; } | |
| 50 inline const char* os::path_separator() { return ":"; } | |
| 51 | |
| 52 // File names are case-sensitive on windows only | |
| 53 inline int os::file_name_strcmp(const char* s1, const char* s2) { | |
| 54 return strcmp(s1, s2); | |
| 55 } | |
| 56 | |
| 57 inline bool os::uses_stack_guard_pages() { | |
| 58 return true; | |
| 59 } | |
| 60 | |
| 61 inline bool os::allocate_stack_guard_pages() { | |
| 62 assert(uses_stack_guard_pages(), "sanity check"); | |
| 63 int r = thr_main() ; | |
| 64 guarantee (r == 0 || r == 1, "CR6501650 or CR6493689") ; | |
| 65 return r; | |
| 66 } | |
| 67 | |
| 68 | |
| 69 // On Solaris, reservations are made on a page by page basis, nothing to do. | |
| 6197 | 70 inline void os::pd_split_reserved_memory(char *base, size_t size, |
| 0 | 71 size_t split, bool realloc) { |
| 72 } | |
| 73 | |
| 74 | |
| 75 // Bang the shadow pages if they need to be touched to be mapped. | |
| 76 inline void os::bang_stack_shadow_pages() { | |
| 77 } | |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
78 inline void os::dll_unload(void *lib) { ::dlclose(lib); } |
| 0 | 79 |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
80 inline DIR* os::opendir(const char* dirname) { |
| 0 | 81 assert(dirname != NULL, "just checking"); |
| 82 return ::opendir(dirname); | |
| 83 } | |
| 84 | |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
85 inline int os::readdir_buf_size(const char *path) { |
| 0 | 86 int size = pathconf(path, _PC_NAME_MAX); |
| 87 return (size < 0 ? MAXPATHLEN : size) + sizeof(dirent) + 1; | |
| 88 } | |
| 89 | |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
90 inline struct dirent* os::readdir(DIR* dirp, dirent* dbuf) { |
| 0 | 91 assert(dirp != NULL, "just checking"); |
| 11036 | 92 #if defined(_LP64) || defined(_GNU_SOURCE) || _FILE_OFFSET_BITS==64 |
| 0 | 93 dirent* p; |
| 94 int status; | |
| 95 | |
| 96 if((status = ::readdir_r(dirp, dbuf, &p)) != 0) { | |
| 97 errno = status; | |
| 98 return NULL; | |
| 99 } else | |
| 100 return p; | |
| 11036 | 101 #else // defined(_LP64) || defined(_GNU_SOURCE) || _FILE_OFFSET_BITS==64 |
| 0 | 102 return ::readdir_r(dirp, dbuf); |
| 11036 | 103 #endif // defined(_LP64) || defined(_GNU_SOURCE) || _FILE_OFFSET_BITS==64 |
| 0 | 104 } |
| 105 | |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
106 inline int os::closedir(DIR *dirp) { |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
107 assert(dirp != NULL, "argument is NULL"); |
| 0 | 108 return ::closedir(dirp); |
| 109 } | |
| 110 | |
| 111 ////////////////////////////////////////////////////////////////////////////// | |
| 112 //////////////////////////////////////////////////////////////////////////////// | |
| 113 | |
| 114 // macros for interruptible io and system calls and system call restarting | |
| 115 | |
| 116 #define _INTERRUPTIBLE(_setup, _cmd, _result, _thread, _clear, _before, _after, _int_enable) \ | |
| 117 do { \ | |
| 118 _setup; \ | |
| 119 _before; \ | |
| 120 OSThread* _osthread = _thread->osthread(); \ | |
| 121 if (_int_enable && _thread->has_last_Java_frame()) { \ | |
| 122 /* this is java interruptible io stuff */ \ | |
| 123 if (os::is_interrupted(_thread, _clear)) { \ | |
| 124 os::Solaris::bump_interrupted_before_count(); \ | |
| 125 _result = OS_INTRPT; \ | |
| 126 } else { \ | |
| 127 /* _cmd always expands to an assignment to _result */ \ | |
| 128 if ((_cmd) < 0 && errno == EINTR \ | |
| 129 && os::is_interrupted(_thread, _clear)) { \ | |
| 130 os::Solaris::bump_interrupted_during_count(); \ | |
| 131 _result = OS_INTRPT; \ | |
| 132 } \ | |
| 133 } \ | |
| 134 } else { \ | |
| 135 /* this is normal blocking io stuff */ \ | |
| 136 _cmd; \ | |
| 137 } \ | |
| 138 _after; \ | |
| 139 } while(false) | |
| 140 | |
| 141 // Interruptible io support + restarting of interrupted system calls | |
| 142 | |
| 143 #ifndef ASSERT | |
| 144 | |
| 145 #define INTERRUPTIBLE(_cmd, _result, _clear) do { \ | |
| 146 _INTERRUPTIBLE( JavaThread* _thread = (JavaThread*)ThreadLocalStorage::thread(),_result = _cmd, _result, _thread, _clear, , , UseVMInterruptibleIO); \ | |
| 147 } while((_result == OS_ERR) && (errno == EINTR)) | |
| 148 | |
| 149 #else | |
| 150 | |
| 151 // This adds an assertion that it is only called from thread_in_native | |
| 152 // The call overhead is skipped for performance in product mode | |
| 153 #define INTERRUPTIBLE(_cmd, _result, _clear) do { \ | |
| 154 _INTERRUPTIBLE(JavaThread* _thread = os::Solaris::setup_interruptible_native(), _result = _cmd, _result, _thread, _clear, , os::Solaris::cleanup_interruptible_native(_thread), UseVMInterruptibleIO ); \ | |
| 155 } while((_result == OS_ERR) && (errno == EINTR)) | |
| 156 | |
| 157 #endif | |
| 158 | |
| 159 // Used for calls from _thread_in_vm, not from _thread_in_native | |
| 160 #define INTERRUPTIBLE_VM(_cmd, _result, _clear) do { \ | |
| 161 _INTERRUPTIBLE(JavaThread* _thread = os::Solaris::setup_interruptible(), _result = _cmd, _result, _thread, _clear, , os::Solaris::cleanup_interruptible(_thread), UseVMInterruptibleIO ); \ | |
| 162 } while((_result == OS_ERR) && (errno == EINTR)) | |
| 163 | |
| 164 /* Use NORESTART when the system call cannot return EINTR, when something other | |
| 165 than a system call is being invoked, or when the caller must do EINTR | |
| 166 handling. */ | |
| 167 | |
| 168 #ifndef ASSERT | |
| 169 | |
| 170 #define INTERRUPTIBLE_NORESTART(_cmd, _result, _clear) \ | |
| 171 _INTERRUPTIBLE( JavaThread* _thread = (JavaThread*)ThreadLocalStorage::thread(),_result = _cmd, _result, _thread, _clear, , , UseVMInterruptibleIO) | |
| 172 | |
| 173 #else | |
| 174 | |
| 175 // This adds an assertion that it is only called from thread_in_native | |
| 176 // The call overhead is skipped for performance in product mode | |
| 177 #define INTERRUPTIBLE_NORESTART(_cmd, _result, _clear) \ | |
| 178 _INTERRUPTIBLE(JavaThread* _thread = os::Solaris::setup_interruptible_native(), _result = _cmd, _result, _thread, _clear, , os::Solaris::cleanup_interruptible_native(_thread), UseVMInterruptibleIO ) | |
| 179 | |
| 180 #endif | |
| 181 | |
| 182 // Don't attend to UseVMInterruptibleIO. Always allow interruption. | |
| 183 // Also assumes that it is called from the _thread_blocked state. | |
| 184 // Used by os_sleep(). | |
| 185 | |
| 186 #define INTERRUPTIBLE_NORESTART_VM_ALWAYS(_cmd, _result, _thread, _clear) \ | |
| 187 _INTERRUPTIBLE(os::Solaris::setup_interruptible_already_blocked(_thread), _result = _cmd, _result, _thread, _clear, , , true ) | |
| 188 | |
| 189 #define INTERRUPTIBLE_RETURN_INT(_cmd, _clear) do { \ | |
| 190 int _result; \ | |
| 191 do { \ | |
| 192 INTERRUPTIBLE(_cmd, _result, _clear); \ | |
| 193 } while((_result == OS_ERR) && (errno == EINTR)); \ | |
| 194 return _result; \ | |
| 195 } while(false) | |
| 196 | |
| 197 #define INTERRUPTIBLE_RETURN_INT_VM(_cmd, _clear) do { \ | |
| 198 int _result; \ | |
| 199 do { \ | |
| 200 INTERRUPTIBLE_VM(_cmd, _result, _clear); \ | |
| 201 } while((_result == OS_ERR) && (errno == EINTR)); \ | |
| 202 return _result; \ | |
| 203 } while(false) | |
| 204 | |
| 205 #define INTERRUPTIBLE_RETURN_INT_NORESTART(_cmd, _clear) do { \ | |
| 206 int _result; \ | |
| 207 INTERRUPTIBLE_NORESTART(_cmd, _result, _clear); \ | |
| 208 return _result; \ | |
| 209 } while(false) | |
| 210 | |
| 211 /* Use the RESTARTABLE macros when interruptible io is not needed */ | |
| 212 | |
| 213 #define RESTARTABLE(_cmd, _result) do { \ | |
| 214 do { \ | |
| 215 _result = _cmd; \ | |
| 216 } while((_result == OS_ERR) && (errno == EINTR)); \ | |
| 217 } while(false) | |
| 218 | |
| 219 #define RESTARTABLE_RETURN_INT(_cmd) do { \ | |
| 220 int _result; \ | |
| 221 RESTARTABLE(_cmd, _result); \ | |
| 222 return _result; \ | |
| 223 } while(false) | |
| 141 | 224 |
| 225 inline bool os::numa_has_static_binding() { return false; } | |
| 226 inline bool os::numa_has_group_homing() { return true; } | |
| 1972 | 227 |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
228 inline int os::socket(int domain, int type, int protocol) { |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
229 return ::socket(domain, type, protocol); |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
230 } |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
231 |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
232 inline int os::listen(int fd, int count) { |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
233 if (fd < 0) return OS_ERR; |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
234 |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
235 return ::listen(fd, count); |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
236 } |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
237 |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
238 inline int os::socket_shutdown(int fd, int howto){ |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
239 return ::shutdown(fd, howto); |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
240 } |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
241 |
|
4717
11c26bfcf8c7
7091417: recvfrom's 6th input should be of type socklen_t
phh
parents:
1980
diff
changeset
|
242 inline int os::get_sock_name(int fd, struct sockaddr* him, socklen_t* len){ |
|
11c26bfcf8c7
7091417: recvfrom's 6th input should be of type socklen_t
phh
parents:
1980
diff
changeset
|
243 return ::getsockname(fd, him, len); |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
244 } |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
245 |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
246 inline int os::get_host_name(char* name, int namelen){ |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
247 return ::gethostname(name, namelen); |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
248 } |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
249 |
|
4717
11c26bfcf8c7
7091417: recvfrom's 6th input should be of type socklen_t
phh
parents:
1980
diff
changeset
|
250 inline struct hostent* os::get_host_by_name(char* name) { |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
251 return ::gethostbyname(name); |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
252 } |
|
4717
11c26bfcf8c7
7091417: recvfrom's 6th input should be of type socklen_t
phh
parents:
1980
diff
changeset
|
253 |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
254 inline int os::get_sock_opt(int fd, int level, int optname, |
|
4717
11c26bfcf8c7
7091417: recvfrom's 6th input should be of type socklen_t
phh
parents:
1980
diff
changeset
|
255 char* optval, socklen_t* optlen) { |
|
11c26bfcf8c7
7091417: recvfrom's 6th input should be of type socklen_t
phh
parents:
1980
diff
changeset
|
256 return ::getsockopt(fd, level, optname, optval, optlen); |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
257 } |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
258 |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
259 inline int os::set_sock_opt(int fd, int level, int optname, |
|
4717
11c26bfcf8c7
7091417: recvfrom's 6th input should be of type socklen_t
phh
parents:
1980
diff
changeset
|
260 const char *optval, socklen_t optlen) { |
|
1980
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
261 return ::setsockopt(fd, level, optname, optval, optlen); |
|
828eafbd85cc
6348631: remove the use of the HPI library from Hotspot
ikrylov
parents:
1972
diff
changeset
|
262 } |
| 1972 | 263 #endif // OS_SOLARIS_VM_OS_SOLARIS_INLINE_HPP |