1 files changed, 45 insertions, 0 deletions

diff --git a/arch/frv/lib/outsl_sw.S b/arch/frv/lib/outsl_sw.S
new file mode 100644
index 000000000000..7eb56d35a956
--- /dev/null
+++ b/arch/frv/lib/outsl_sw.S
@@ -0,0 +1,45 @@
+/* outsl_ns.S: output array of 4b words to device with byte swapping
+ *
+ * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+
+        .text
+        .p2align        4
+
+###############################################################################
+#
+# void __outsl_sw(unsigned int port, const void *buf, int n)
+#
+###############################################################################
+        .globl          __outsl_sw
+        .type           __outsl_sw,@function
+__outsl_sw:
+        subi.p          gr9,#1,gr9
+        setlos          #1,gr4
+0:
+        ldubu           @(gr9,gr4),gr5
+        ldubu           @(gr9,gr4),gr6
+        slli            gr6,#8,gr6
+        ldubu.p         @(gr9,gr4),gr7
+        or              gr5,gr6,gr5
+        ldubu.p         @(gr9,gr4),gr6
+        slli            gr7,#16,gr7
+        slli.p          gr6,#24,gr6
+        or              gr5,gr7,gr5
+        subicc.p        gr10,#1,gr10,icc0
+        or              gr5,gr6,gr5
+
+        sti.p           gr5,@(gr8,#0)
+        bhi             icc0,#2,0b
+
+        membar
+        bralr
+
+        .size           __outsl_sw, .-__outsl_sw