From ac9dbcda977a5b1db6b94bbed656f7e7c8890e03 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gbeutner@serenityos.org>
Date: Mon, 7 Jun 2021 14:10:06 +0200
Subject: [PATCH] LibM: Implement nearbyint, nearbyintl and nearbyintf

These are used by the ultima engine for scummvm.
---
 Userland/Libraries/LibM/math.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Userland/Libraries/LibM/math.cpp b/Userland/Libraries/LibM/math.cpp
index 1ce7cebb53..1a0cb99369 100644
--- a/Userland/Libraries/LibM/math.cpp
+++ b/Userland/Libraries/LibM/math.cpp
@@ -1413,4 +1413,19 @@ float fminf(float x, float y) NOEXCEPT
 
     return x < y ? x : y;
 }
+
+long double nearbyintl(long double value) NOEXCEPT
+{
+    return internal_to_integer(value, RoundingMode { fegetround() });
+}
+
+double nearbyint(double value) NOEXCEPT
+{
+    return internal_to_integer(value, RoundingMode { fegetround() });
+}
+
+float nearbyintf(float value) NOEXCEPT
+{
+    return internal_to_integer(value, RoundingMode { fegetround() });
+}
 }