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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 <stdint.h> | 5 #include <stdint.h> |
| 6 #include "src/base/logging.h" | 6 #include "src/base/logging.h" |
| 7 #include "src/diy-fp.h" | 7 #include "src/diy-fp.h" |
| 8 #include "src/globals.h" | 8 #include "src/globals.h" |
| 9 | 9 |
| 10 namespace v8 { | 10 namespace v8 { |
| (...skipping 15 matching lines...) Expand all Loading... |
| 26 uint64_t bd = b * d; | 26 uint64_t bd = b * d; |
| 27 uint64_t tmp = (bd >> 32) + (ad & kM32) + (bc & kM32); | 27 uint64_t tmp = (bd >> 32) + (ad & kM32) + (bc & kM32); |
| 28 // By adding 1U << 31 to tmp we round the final result. | 28 // By adding 1U << 31 to tmp we round the final result. |
| 29 // Halfway cases will be round up. | 29 // Halfway cases will be round up. |
| 30 tmp += 1U << 31; | 30 tmp += 1U << 31; |
| 31 uint64_t result_f = ac + (ad >> 32) + (bc >> 32) + (tmp >> 32); | 31 uint64_t result_f = ac + (ad >> 32) + (bc >> 32) + (tmp >> 32); |
| 32 e_ += other.e_ + 64; | 32 e_ += other.e_ + 64; |
| 33 f_ = result_f; | 33 f_ = result_f; |
| 34 } | 34 } |
| 35 | 35 |
| 36 } } // namespace v8::internal | 36 } // namespace internal |
| 37 } // namespace v8 |
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Chromium Code Reviews
Issue 1163803002:
Cosmetic changes to tests to make it easier to concatenate them. (Closed)
Base URL: https://chromium.googlesource.com/v8/v8.git@master