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-rw-r--r--src/math/x86_64/sqrtf.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/math/x86_64/sqrtf.c b/src/math/x86_64/sqrtf.c
new file mode 100644
index 00000000..720baec6
--- /dev/null
+++ b/src/math/x86_64/sqrtf.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+float sqrtf(float x)
+{
+ __asm__ ("sqrtss %1, %0" : "=x"(x) : "x"(x));
+ return x;
+}