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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium 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 "base/cpu.h" | 5 #include "base/cpu.h" |
| 6 #include "base/logging.h" | 6 #include "base/logging.h" |
| 7 #include "base/strings/string_util.h" | 7 #include "base/strings/string_util.h" |
| 8 #if defined(OS_WIN) | 8 #if defined(OS_WIN) |
| 9 #include "base/win/windows_version.h" | 9 #include "base/win/windows_version.h" |
| 10 #endif | 10 #endif |
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| 68 // separately. | 68 // separately. |
| 69 // | 69 // |
| 70 // TODO: AVX2, AVX, SSE 4.2. | 70 // TODO: AVX2, AVX, SSE 4.2. |
| 71 if (cpu.has_sse41()) features.push_back("+sse4.1"); | 71 if (cpu.has_sse41()) features.push_back("+sse4.1"); |
| 72 // TODO: SSE 4A, SSE 4. | 72 // TODO: SSE 4A, SSE 4. |
| 73 else if (cpu.has_ssse3()) features.push_back("+ssse3"); | 73 else if (cpu.has_ssse3()) features.push_back("+ssse3"); |
| 74 // TODO: SSE 3 | 74 // TODO: SSE 3 |
| 75 else if (cpu.has_sse2()) features.push_back("+sse2"); | 75 else if (cpu.has_sse2()) features.push_back("+sse2"); |
| 76 | 76 |
| 77 // TODO: AES, POPCNT, LZCNT, ... | 77 // TODO: AES, POPCNT, LZCNT, ... |
| 78 return base::JoinString(features, ","); | 78 return JoinString(features, ','); |
| 79 } | 79 } |
| 80 | 80 |
| 81 } // namespace nacl | 81 } // namespace nacl |
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Chromium Code Reviews
Issue 1237873004:
Revert of Move JoinString to the base namespace (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master