summaryrefslogtreecommitdiff
path: root/src/math/x86_64/sqrt.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/math/x86_64/sqrt.c')
-rw-r--r--src/math/x86_64/sqrt.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/math/x86_64/sqrt.c b/src/math/x86_64/sqrt.c
new file mode 100644
index 00000000..657e09e3
--- /dev/null
+++ b/src/math/x86_64/sqrt.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+double sqrt(double x)
+{
+ __asm__ ("sqrtsd %1, %0" : "=x"(x) : "x"(x));
+ return x;
+}