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Issue 2083453002: [builtins] Introduce proper Float64Tan operator. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 6 months ago
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1 // Copyright 2016 the V8 project authors. All rights reserved. 1 // Copyright 2016 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 #ifndef V8_BASE_IEEE754_H_ 5 #ifndef V8_BASE_IEEE754_H_
6 #define V8_BASE_IEEE754_H_ 6 #define V8_BASE_IEEE754_H_
7 7
8 namespace v8 { 8 namespace v8 {
9 namespace base { 9 namespace base {
10 namespace ieee754 { 10 namespace ieee754 {
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40 40
41 // Returns the cube root of |x|. 41 // Returns the cube root of |x|.
42 double cbrt(double x); 42 double cbrt(double x);
43 43
44 // Returns exp(x)-1, the exponential of |x| minus 1. 44 // Returns exp(x)-1, the exponential of |x| minus 1.
45 double expm1(double x); 45 double expm1(double x);
46 46
47 // Returns the sine of |x|, where |x| is given in radians. 47 // Returns the sine of |x|, where |x| is given in radians.
48 double sin(double x); 48 double sin(double x);
49 49
50 // Returns the tangent of |x|, where |x| is given in radians.
51 double tan(double x);
52
50 } // namespace ieee754 53 } // namespace ieee754
51 } // namespace base 54 } // namespace base
52 } // namespace v8 55 } // namespace v8
53 56
54 #endif // V8_BASE_IEEE754_H_ 57 #endif // V8_BASE_IEEE754_H_
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