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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, 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 "vm/globals.h" | 5 #include "vm/globals.h" |
6 #if defined(HOST_OS_FUCHSIA) | 6 #if defined(HOST_OS_FUCHSIA) |
7 | 7 |
8 #include "vm/os.h" | 8 #include "vm/os.h" |
9 | 9 |
10 #include <errno.h> | 10 #include <errno.h> |
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155 } | 155 } |
156 | 156 |
157 | 157 |
158 uintptr_t OS::MaxRSS() { | 158 uintptr_t OS::MaxRSS() { |
159 // TODO(US-95): Implement. | 159 // TODO(US-95): Implement. |
160 return 0; | 160 return 0; |
161 } | 161 } |
162 | 162 |
163 | 163 |
164 void OS::Sleep(int64_t millis) { | 164 void OS::Sleep(int64_t millis) { |
165 mx_nanosleep(millis * kMicrosecondsPerMillisecond * | 165 SleepMicros(millis * kMicrosecondsPerMillisecond); |
166 kNanosecondsPerMicrosecond); | |
167 } | 166 } |
168 | 167 |
169 | 168 |
170 void OS::SleepMicros(int64_t micros) { | 169 void OS::SleepMicros(int64_t micros) { |
171 mx_nanosleep(micros * kNanosecondsPerMicrosecond); | 170 mx_nanosleep(mx_deadline_after(micros * kNanosecondsPerMicrosecond)); |
172 } | 171 } |
173 | 172 |
174 | 173 |
175 void OS::DebugBreak() { | 174 void OS::DebugBreak() { |
176 UNIMPLEMENTED(); | 175 UNIMPLEMENTED(); |
177 } | 176 } |
178 | 177 |
179 | 178 |
180 uintptr_t DART_NOINLINE OS::GetProgramCounter() { | 179 uintptr_t DART_NOINLINE OS::GetProgramCounter() { |
181 return reinterpret_cast<uintptr_t>( | 180 return reinterpret_cast<uintptr_t>( |
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311 } | 310 } |
312 | 311 |
313 | 312 |
314 void OS::Exit(int code) { | 313 void OS::Exit(int code) { |
315 UNIMPLEMENTED(); | 314 UNIMPLEMENTED(); |
316 } | 315 } |
317 | 316 |
318 } // namespace dart | 317 } // namespace dart |
319 | 318 |
320 #endif // defined(HOST_OS_FUCHSIA) | 319 #endif // defined(HOST_OS_FUCHSIA) |
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