1 files changed, 10 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/math/i386/fmodf.c b/libc-top-half/musl/src/math/i386/fmodf.c
new file mode 100644
index 0000000..90b56ab
--- /dev/null
+++ b/libc-top-half/musl/src/math/i386/fmodf.c
@@ -0,0 +1,10 @@
+#include <math.h>
+
+float fmodf(float x, float y)
+{
+	unsigned short fpsr;
+	// fprem does not introduce excess precision into x
+	do __asm__ ("fprem; fnstsw %%ax" : "+t"(x), "=a"(fpsr) : "u"(y));
+	while (fpsr & 0x400);
+	return x;
+}