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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "platform/globals.h" // NOLINT | 5 #include "platform/globals.h" // NOLINT |
6 #if defined(TARGET_OS_MACOS) | 6 #if defined(TARGET_OS_MACOS) |
7 | 7 |
8 #include "vm/os_thread.h" | 8 #include "vm/os_thread.h" |
9 | 9 |
10 #include <sys/errno.h> // NOLINT | 10 #include <sys/errno.h> // NOLINT |
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202 ThreadId OSThread::ThreadIdFromIntPtr(intptr_t id) { | 202 ThreadId OSThread::ThreadIdFromIntPtr(intptr_t id) { |
203 return reinterpret_cast<ThreadId>(id); | 203 return reinterpret_cast<ThreadId>(id); |
204 } | 204 } |
205 | 205 |
206 | 206 |
207 bool OSThread::Compare(ThreadId a, ThreadId b) { | 207 bool OSThread::Compare(ThreadId a, ThreadId b) { |
208 return pthread_equal(a, b) != 0; | 208 return pthread_equal(a, b) != 0; |
209 } | 209 } |
210 | 210 |
211 | 211 |
| 212 bool OSThread::GetCurrentStackBounds(uword* lower, uword* upper) { |
| 213 *upper = reinterpret_cast<uword>(pthread_get_stackaddr_np(pthread_self())); |
| 214 *lower = *upper - pthread_get_stacksize_np(pthread_self()); |
| 215 return true; |
| 216 } |
| 217 |
| 218 |
212 Mutex::Mutex() { | 219 Mutex::Mutex() { |
213 pthread_mutexattr_t attr; | 220 pthread_mutexattr_t attr; |
214 int result = pthread_mutexattr_init(&attr); | 221 int result = pthread_mutexattr_init(&attr); |
215 VALIDATE_PTHREAD_RESULT(result); | 222 VALIDATE_PTHREAD_RESULT(result); |
216 | 223 |
217 #if defined(DEBUG) | 224 #if defined(DEBUG) |
218 result = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK); | 225 result = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK); |
219 VALIDATE_PTHREAD_RESULT(result); | 226 VALIDATE_PTHREAD_RESULT(result); |
220 #endif // defined(DEBUG) | 227 #endif // defined(DEBUG) |
221 | 228 |
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423 void Monitor::NotifyAll() { | 430 void Monitor::NotifyAll() { |
424 // When running with assertions enabled we track the owner. | 431 // When running with assertions enabled we track the owner. |
425 ASSERT(IsOwnedByCurrentThread()); | 432 ASSERT(IsOwnedByCurrentThread()); |
426 int result = pthread_cond_broadcast(data_.cond()); | 433 int result = pthread_cond_broadcast(data_.cond()); |
427 VALIDATE_PTHREAD_RESULT(result); | 434 VALIDATE_PTHREAD_RESULT(result); |
428 } | 435 } |
429 | 436 |
430 } // namespace dart | 437 } // namespace dart |
431 | 438 |
432 #endif // defined(TARGET_OS_MACOS) | 439 #endif // defined(TARGET_OS_MACOS) |
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