From 6bbdbfdcdeac216c4a13edd04dee1f6d87bd33c8 Mon Sep 17 00:00:00 2001
From: Alexander Monakov <amonakov@ispras.ru>
Date: Fri, 10 Jan 2020 23:06:36 +0300
Subject: math: move x86_64 (l)lrint(f) functions to C with inline asm

---
 src/math/x86_64/llrint.c | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/math/x86_64/llrint.c

(limited to 'src/math/x86_64/llrint.c')

diff --git a/src/math/x86_64/llrint.c b/src/math/x86_64/llrint.c
new file mode 100644
index 00000000..dd38a722
--- /dev/null
+++ b/src/math/x86_64/llrint.c
@@ -0,0 +1,8 @@
+#include <math.h>
+
+long long llrint(double x)
+{
+	long long r;
+	__asm__ ("cvtsd2si %1, %0" : "=r"(r) : "x"(x));
+	return r;
+}
-- 
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