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Issue 21095008: Revert the latest set of platform changes. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 4 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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464 464
465 465
466 void OS::SetUp() { 466 void OS::SetUp() {
467 // Seed the random number generator. 467 // Seed the random number generator.
468 // Convert the current time to a 64-bit integer first, before converting it 468 // Convert the current time to a 64-bit integer first, before converting it
469 // to an unsigned. Going directly can cause an overflow and the seed to be 469 // to an unsigned. Going directly can cause an overflow and the seed to be
470 // set to all ones. The seed will be identical for different instances that 470 // set to all ones. The seed will be identical for different instances that
471 // call this setup code within the same millisecond. 471 // call this setup code within the same millisecond.
472 uint64_t seed = static_cast<uint64_t>(TimeCurrentMillis()); 472 uint64_t seed = static_cast<uint64_t>(TimeCurrentMillis());
473 srandom(static_cast<unsigned int>(seed)); 473 srandom(static_cast<unsigned int>(seed));
474 limit_mutex = new Mutex; 474 limit_mutex = CreateMutex();
475 } 475 }
476 476
477 477
478 void OS::TearDown() { 478 void OS::TearDown() {
479 delete limit_mutex; 479 delete limit_mutex;
480 } 480 }
481 481
482 482
483 } } // namespace v8::internal 483 } } // namespace v8::internal
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