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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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164 } | 164 } |
165 | 165 |
166 // ECMA 262 - 15.8.2.14 | 166 // ECMA 262 - 15.8.2.14 |
167 function MathRandom() { | 167 function MathRandom() { |
168 return %_RandomPositiveSmi() / 0x40000000; | 168 return %_RandomPositiveSmi() / 0x40000000; |
169 } | 169 } |
170 | 170 |
171 // ECMA 262 - 15.8.2.15 | 171 // ECMA 262 - 15.8.2.15 |
172 function MathRound(x) { | 172 function MathRound(x) { |
173 if (!IS_NUMBER(x)) x = ToNumber(x); | 173 if (!IS_NUMBER(x)) x = ToNumber(x); |
174 return %Math_round(x); | 174 return %RoundNumber(x); |
175 } | 175 } |
176 | 176 |
177 // ECMA 262 - 15.8.2.16 | 177 // ECMA 262 - 15.8.2.16 |
178 function MathSin(x) { | 178 function MathSin(x) { |
179 if (!IS_NUMBER(x)) x = ToNumber(x); | 179 if (!IS_NUMBER(x)) x = ToNumber(x); |
180 return %_MathSin(x); | 180 return %_MathSin(x); |
181 } | 181 } |
182 | 182 |
183 // ECMA 262 - 15.8.2.17 | 183 // ECMA 262 - 15.8.2.17 |
184 function MathSqrt(x) { | 184 function MathSqrt(x) { |
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255 "tan", MathTan, | 255 "tan", MathTan, |
256 "atan2", MathAtan2, | 256 "atan2", MathAtan2, |
257 "pow", MathPow, | 257 "pow", MathPow, |
258 "max", MathMax, | 258 "max", MathMax, |
259 "min", MathMin | 259 "min", MathMin |
260 )); | 260 )); |
261 }; | 261 }; |
262 | 262 |
263 | 263 |
264 SetupMath(); | 264 SetupMath(); |
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