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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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52 // Halfway cases will be round up. | 52 // Halfway cases will be round up. |
53 tmp += 1U << 31; | 53 tmp += 1U << 31; |
54 uint64_t result_f = ac + (ad >> 32) + (bc >> 32) + (tmp >> 32); | 54 uint64_t result_f = ac + (ad >> 32) + (bc >> 32) + (tmp >> 32); |
55 e_ += other.e_ + 64; | 55 e_ += other.e_ + 64; |
56 f_ = result_f; | 56 f_ = result_f; |
57 } | 57 } |
58 | 58 |
59 } // namespace double_conversion | 59 } // namespace double_conversion |
60 | 60 |
61 } // namespace WTF | 61 } // namespace WTF |
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