Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(104)

Side by Side Diff: src/platform-win32.cc

Issue 300713002: Move NumberOfProcessorsOnline from CPU to OS (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/platform-posix.cc ('k') | test/cctest/test-cpu.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 // Platform-specific code for Win32. 5 // Platform-specific code for Win32.
6 6
7 // Secure API functions are not available using MinGW with msvcrt.dll 7 // Secure API functions are not available using MinGW with msvcrt.dll
8 // on Windows XP. Make sure MINGW_HAS_SECURE_API is not defined to 8 // on Windows XP. Make sure MINGW_HAS_SECURE_API is not defined to
9 // disable definition of secure API functions in standard headers that 9 // disable definition of secure API functions in standard headers that
10 // would conflict with our own implementation. 10 // would conflict with our own implementation.
(...skipping 1178 matching lines...) Expand 10 before | Expand all | Expand 10 after
1189 void OS::LogSharedLibraryAddresses(Isolate* isolate) { } 1189 void OS::LogSharedLibraryAddresses(Isolate* isolate) { }
1190 void OS::SignalCodeMovingGC() { } 1190 void OS::SignalCodeMovingGC() { }
1191 #endif // __MINGW32__ 1191 #endif // __MINGW32__
1192 1192
1193 1193
1194 unsigned OS::CpuFeaturesImpliedByPlatform() { 1194 unsigned OS::CpuFeaturesImpliedByPlatform() {
1195 return 0; // Windows runs on anything. 1195 return 0; // Windows runs on anything.
1196 } 1196 }
1197 1197
1198 1198
1199 int OS::NumberOfProcessorsOnline() {
1200 SYSTEM_INFO info;
1201 GetSystemInfo(&info);
1202 return info.dwNumberOfProcessors;
1203 }
1204
1205
1199 double OS::nan_value() { 1206 double OS::nan_value() {
1200 #ifdef _MSC_VER 1207 #ifdef _MSC_VER
1201 // Positive Quiet NaN with no payload (aka. Indeterminate) has all bits 1208 // Positive Quiet NaN with no payload (aka. Indeterminate) has all bits
1202 // in mask set, so value equals mask. 1209 // in mask set, so value equals mask.
1203 static const __int64 nanval = kQuietNaNMask; 1210 static const __int64 nanval = kQuietNaNMask;
1204 return *reinterpret_cast<const double*>(&nanval); 1211 return *reinterpret_cast<const double*>(&nanval);
1205 #else // _MSC_VER 1212 #else // _MSC_VER
1206 return NAN; 1213 return NAN;
1207 #endif // _MSC_VER 1214 #endif // _MSC_VER
1208 } 1215 }
(...skipping 213 matching lines...) Expand 10 before | Expand all | Expand 10 after
1422 ASSERT(result); 1429 ASSERT(result);
1423 } 1430 }
1424 1431
1425 1432
1426 1433
1427 void Thread::YieldCPU() { 1434 void Thread::YieldCPU() {
1428 Sleep(0); 1435 Sleep(0);
1429 } 1436 }
1430 1437
1431 } } // namespace v8::internal 1438 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/platform-posix.cc ('k') | test/cctest/test-cpu.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698