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Fix hypot corner cases: NaN and Inf function arguments.

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Pavel Punegov
2020-06-26 18:18:59 +03:00
committed by Pavel Punegov
parent b4dbdbb508
commit 5d0fbeb15a
1 changed files with 12 additions and 2 deletions
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runtime/src/main/cpp/KotlinMath.cpp
+12 -2
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@@ -132,7 +132,12 @@ KDouble Kotlin_math_acosh(KDouble x) {
KDouble Kotlin_math_atanh(KDouble x) { return atanh(x); }
KDouble Kotlin_math_hypot(KDouble x, KDouble y) { return hypot(x, y); }
KDouble Kotlin_math_hypot(KDouble x, KDouble y) {
if (isinf(x) || isinf(y)) return INFINITY;
if (isnan(x) || isnan(y)) return NAN;
return hypot(x, y);
}
KDouble Kotlin_math_sqrt(KDouble x) { return sqrt(x); }
KDouble Kotlin_math_exp(KDouble x) { return exp(x); }
KDouble Kotlin_math_expm1(KDouble x) { return expm1(x); }
@@ -200,7 +205,12 @@ KFloat Kotlin_math_acoshf(KFloat x) {
KFloat Kotlin_math_atanhf(KFloat x) { return atanhf(x); }
KFloat Kotlin_math_hypotf(KFloat x, KFloat y) { return hypotf(x, y); }
KFloat Kotlin_math_hypotf(KFloat x, KFloat y) {
if (isinf(x) || isinf(y)) return INFINITY;
if (isnan(x) || isnan(y)) return NAN;
return hypotf(x, y);
}
KFloat Kotlin_math_sqrtf(KFloat x) { return sqrtf(x); }
KFloat Kotlin_math_expf(KFloat x) { return expf(x); }
KFloat Kotlin_math_expm1f(KFloat x) { return expm1f(x); }