1 files changed, 38 insertions, 0 deletions
diff --git a/lib/libc/mips/gen/hardfloat/fpsetmask.c b/lib/libc/mips/gen/hardfloat/fpsetmask.c
new file mode 100644
index 000000000000..7abb3fd05f92
--- /dev/null
+++ b/lib/libc/mips/gen/hardfloat/fpsetmask.c
@@ -0,0 +1,38 @@
+/*	$NetBSD: fpsetmask.c,v 1.5 2005/12/24 23:10:08 perry Exp $	*/
+
+/*
+ * Written by J.T. Conklin, Apr 11, 1995
+ * Public domain.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+#if defined(LIBC_SCCS) && !defined(lint)
+__RCSID("$NetBSD: fpsetmask.c,v 1.5 2005/12/24 23:10:08 perry Exp $");
+#endif /* LIBC_SCCS and not lint */
+
+#include "namespace.h"
+
+#include <ieeefp.h>
+
+#ifdef __weak_alias
+__weak_alias(fpsetmask,_fpsetmask)
+#endif
+
+fp_except_t
+fpsetmask(mask)
+	fp_except_t mask;
+{
+	fp_except_t old;
+	fp_except_t new;
+
+	__asm("cfc1 %0,$31" : "=r" (old));
+
+	new = old;
+	new &= ~(0x1f << 7); 
+	new |= ((mask & 0x1f) << 7);
+
+	__asm("ctc1 %0,$31" : : "r" (new));
+
+	return (old >> 7) & 0x1f;
+}