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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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141 switch (feature) { | 141 switch (feature) { |
142 case VFP2: | 142 case VFP2: |
143 search_string = "vfp"; | 143 search_string = "vfp"; |
144 break; | 144 break; |
145 case VFP3: | 145 case VFP3: |
146 search_string = "vfpv3"; | 146 search_string = "vfpv3"; |
147 break; | 147 break; |
148 case ARMv7: | 148 case ARMv7: |
149 search_string = "ARMv7"; | 149 search_string = "ARMv7"; |
150 break; | 150 break; |
151 case SUDIV: | |
152 search_string = "idiva"; | |
153 break; | |
154 default: | 151 default: |
155 UNREACHABLE(); | 152 UNREACHABLE(); |
156 } | 153 } |
157 | 154 |
158 if (CPUInfoContainsString(search_string)) { | 155 if (CPUInfoContainsString(search_string)) { |
159 return true; | 156 return true; |
160 } | 157 } |
161 | 158 |
162 if (feature == VFP3) { | 159 if (feature == VFP3) { |
163 // Some old kernels will report vfp not vfpv3. Here we make a last attempt | 160 // Some old kernels will report vfp not vfpv3. Here we make a last attempt |
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1287 | 1284 |
1288 void Sampler::Stop() { | 1285 void Sampler::Stop() { |
1289 ASSERT(IsActive()); | 1286 ASSERT(IsActive()); |
1290 CpuProfilerSignalHandler::RestoreSignalHandler(); | 1287 CpuProfilerSignalHandler::RestoreSignalHandler(); |
1291 SignalSender::RemoveActiveSampler(this); | 1288 SignalSender::RemoveActiveSampler(this); |
1292 SetActive(false); | 1289 SetActive(false); |
1293 } | 1290 } |
1294 | 1291 |
1295 | 1292 |
1296 } } // namespace v8::internal | 1293 } } // namespace v8::internal |
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