1 files changed, 31 insertions, 0 deletions

diff --git a/arch/avr32/lib/__avr32_asr64.S b/arch/avr32/lib/__avr32_asr64.S
new file mode 100644
index 000000000000..368b6bca4c76
--- /dev/null
+++ b/arch/avr32/lib/__avr32_asr64.S
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2005-2006 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.
+ */
+
+        /*
+         * DWtype __avr32_asr64(DWtype u, word_type b)
+         */
+        .text
+        .global __avr32_asr64
+        .type   __avr32_asr64,@function
+__avr32_asr64:
+        cp.w    r12, 0
+        reteq   r12
+
+        rsub    r9, r12, 32
+        brle    1f
+
+        lsl     r8, r11, r9
+        lsr     r10, r10, r12
+        asr     r11, r11, r12
+        or      r10, r8
+        retal   r12
+
+1:      neg     r9
+        asr     r10, r11, r9
+        asr     r11, 31
+        retal   r12