LibM: Implement tanf() in terms of tan() with casts

Lazy, but it works for now. :^)
Author: https://github.com/linusg Commit: https://github.com/SerenityOS/serenity/commit/caa8f3d3bfe Pull-request: https://github.com/SerenityOS/serenity/pull/5765 Reviewed-by: https://github.com/BenWiederhake Reviewed-by: https://github.com/awesomekling
2021-03-13 22:04:01 +01:00 · 2021-03-13 22:04:01 +01:00 · caa8f3d3bf · 2024-07-18 21:23:41 +09:00
commit caa8f3d3bf
parent 115e8f5977
1 changed files with 5 additions and 0 deletions
--- a/Userland/Libraries/LibM/math.cpp
+++ b/Userland/Libraries/LibM/math.cpp
@ -445,6 +445,11 @@ double tan(double angle) NOEXCEPT
    return ampsin(angle) / ampsin(M_PI_2 + angle);
 }

+float tanf(float angle) NOEXCEPT
+{
+    return (float)tan((double)angle);
+}
+
 double sqrt(double x) NOEXCEPT
 {
    double res;