From 9443f1b5cfeba687f45b96572378519e81ff9a56 Mon Sep 17 00:00:00 2001
From: Alexander Monakov <amonakov@ispras.ru>
Date: Sat, 11 Jan 2020 18:14:24 +0300
Subject: math: move x87-family lrint functions to C with inline asm

---
 src/math/i386/lrint.c | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/math/i386/lrint.c

(limited to 'src/math/i386/lrint.c')

diff --git a/src/math/i386/lrint.c b/src/math/i386/lrint.c
new file mode 100644
index 00000000..89563ab2
--- /dev/null
+++ b/src/math/i386/lrint.c
@@ -0,0 +1,8 @@
+#include <math.h>
+
+long lrint(double x)
+{
+	long r;
+	__asm__ ("fistpl %0" : "=m"(r) : "t"(x) : "st");
+	return r;
+}
-- 
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