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Diffstat (limited to 'lib/libc/arch/sh/gen/fpgetmask.c')
-rw-r--r--lib/libc/arch/sh/gen/fpgetmask.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/libc/arch/sh/gen/fpgetmask.c b/lib/libc/arch/sh/gen/fpgetmask.c
new file mode 100644
index 00000000000..b062a3aab1f
--- /dev/null
+++ b/lib/libc/arch/sh/gen/fpgetmask.c
@@ -0,0 +1,29 @@
+/* $OpenBSD: fpgetmask.c,v 1.1.1.1 2006/10/10 22:07:10 miod Exp $ */
+/*
+ * Copyright (c) 2006 Miodrag Vallat.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice, this permission notice, and the disclaimer below
+ * appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <ieeefp.h>
+
+fp_except
+fpgetmask()
+{
+ register_t fpscr;
+
+ __asm__ __volatile__ ("sts fpscr, %0" : "=r" (fpscr));
+ return ((fpscr >> 7) & 0x1f);
+}