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Issue 877753007: Reland "Initial switch to Chromium-style CHECK_* and DCHECK_* macros.". (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: VS201x now happy? Created 5 years, 10 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/base/platform/time.h" 5 #include "src/base/platform/time.h"
6 6
7 #if V8_OS_POSIX 7 #if V8_OS_POSIX
8 #include <fcntl.h> // for O_RDONLY 8 #include <fcntl.h> // for O_RDONLY
9 #include <sys/time.h> 9 #include <sys/time.h>
10 #include <unistd.h> 10 #include <unistd.h>
11 #endif 11 #endif
12 #if V8_OS_MACOSX 12 #if V8_OS_MACOSX
13 #include <mach/mach_time.h> 13 #include <mach/mach_time.h>
14 #endif 14 #endif
15 15
16 #include <string.h> 16 #include <cstring>
17 #include <ostream>
17 18
18 #if V8_OS_WIN 19 #if V8_OS_WIN
19 #include "src/base/lazy-instance.h" 20 #include "src/base/lazy-instance.h"
20 #include "src/base/win32-headers.h" 21 #include "src/base/win32-headers.h"
21 #endif 22 #endif
22 #include "src/base/cpu.h" 23 #include "src/base/cpu.h"
23 #include "src/base/logging.h" 24 #include "src/base/logging.h"
24 #include "src/base/platform/platform.h" 25 #include "src/base/platform/platform.h"
25 26
26 namespace v8 { 27 namespace v8 {
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348 return 0; 349 return 0;
349 } 350 }
350 if (IsMax()) { 351 if (IsMax()) {
351 // Preserve max without offset to prevent overflow. 352 // Preserve max without offset to prevent overflow.
352 return std::numeric_limits<double>::max(); 353 return std::numeric_limits<double>::max();
353 } 354 }
354 return static_cast<double>(us_) / kMicrosecondsPerMillisecond; 355 return static_cast<double>(us_) / kMicrosecondsPerMillisecond;
355 } 356 }
356 357
357 358
359 std::ostream& operator<<(std::ostream& os, const Time& time) {
360 return os << time.ToJsTime();
361 }
362
363
358 #if V8_OS_WIN 364 #if V8_OS_WIN
359 365
360 class TickClock { 366 class TickClock {
361 public: 367 public:
362 virtual ~TickClock() {} 368 virtual ~TickClock() {}
363 virtual int64_t Now() = 0; 369 virtual int64_t Now() = 0;
364 virtual bool IsHighResolution() = 0; 370 virtual bool IsHighResolution() = 0;
365 }; 371 };
366 372
367 373
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641 647
642 648
643 // static 649 // static
644 bool TimeTicks::KernelTimestampAvailable() { 650 bool TimeTicks::KernelTimestampAvailable() {
645 return kernel_tick_clock.Pointer()->Available(); 651 return kernel_tick_clock.Pointer()->Available();
646 } 652 }
647 653
648 #endif // V8_OS_WIN 654 #endif // V8_OS_WIN
649 655
650 } } // namespace v8::base 656 } } // namespace v8::base
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