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-rw-r--r--toolchain/libnotimpl/src/math.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/toolchain/libnotimpl/src/math.c b/toolchain/libnotimpl/src/math.c
new file mode 100644
index 0000000000..5bfcb9532e
--- /dev/null
+++ b/toolchain/libnotimpl/src/math.c
@@ -0,0 +1,68 @@
+/* vi: set sw=4 ts=4: */
+
+#include "math.h"
+
+
+/* cosf for uClibc
+ *
+ * wrapper for cos(x)
+ */
+
+#ifdef __STDC__
+ float cosf(float x)
+#else
+ float cosf(x)
+ float x;
+#endif
+{
+ return (float) cos( (double)x );
+}
+
+
+/* sinf for uClibc
+ *
+ * wrapper for sin(x)
+ */
+
+#ifdef __STDC__
+ float sinf(float x)
+#else
+ float sinf(x)
+ float x;
+#endif
+{
+ return (float) sin( (double)x );
+}
+
+
+/* ceilf for uClibc
+ *
+ * wrapper for ceil(x)
+ */
+
+#ifdef __STDC__
+ float ceilf(float x)
+#else
+ float ceilf(x)
+ float x;
+#endif
+{
+ return (float) ceil( (double)x );
+}
+
+
+/* rintf for uClibc
+ *
+ * wrapper for rint(x)
+ */
+
+#ifdef __STDC__
+ float rintf(float x)
+#else
+ float rintf(x)
+ float x;
+#endif
+{
+ return (float) sin( (double)x );
+}
+