summaryrefslogtreecommitdiffstats
path: root/arch/avr32/lib/io-writesl.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/avr32/lib/io-writesl.S')
-rw-r--r--arch/avr32/lib/io-writesl.S20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/avr32/lib/io-writesl.S b/arch/avr32/lib/io-writesl.S
new file mode 100644
index 00000000000..22138b3a16e
--- /dev/null
+++ b/arch/avr32/lib/io-writesl.S
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ .global __raw_writesl
+ .type __raw_writesl,@function
+__raw_writesl:
+ cp.w r10, 0
+ reteq r12
+
+1: ld.w r8, r11++
+ sub r10, 1
+ st.w r12[0], r8
+ brne 1b
+
+ retal r12