1 files changed, 28 insertions, 0 deletions
diff --git a/lib/libc/mips/gen/fpsetsticky.c b/lib/libc/mips/gen/fpsetsticky.c
new file mode 100644
index 0000000..493c3a0
--- /dev/null
+++ b/lib/libc/mips/gen/fpsetsticky.c
@@ -0,0 +1,28 @@
+/*
+ * Written by J.T. Conklin, Apr 11, 1995
+ * Public domain.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD$";
+#endif /* LIBC_SCCS and not lint */
+
+#include <ieeefp.h>
+
+fp_except
+fpsetsticky(sticky)
+	fp_except sticky;
+{
+	fp_except old;
+	fp_except new;
+
+	__asm__("cfc1 %0,$31" : "=r" (old));
+
+	new = old;
+	new &= ~(0x1f << 2); 
+	new |= ((sticky & 0x1f) << 2);
+
+	__asm__("ctc1 %0,$31" : : "r" (new));
+
+	return (old >> 2) & 0x1f;
+}