1 files changed, 56 insertions, 0 deletions
diff --git a/src/runtime/noasm.go b/src/runtime/noasm.go
new file mode 100644
index 000000000..43c16860b
--- /dev/null
+++ b/src/runtime/noasm.go
@@ -0,0 +1,56 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Routines that are implemented in assembly in asm_{amd64,386}.s
+// but are implemented in Go for arm.
+
+// +build arm power64 power64le
+
+package runtime
+
+func cmpstring(s1, s2 string) int {
+	l := len(s1)
+	if len(s2) < l {
+		l = len(s2)
+	}
+	for i := 0; i < l; i++ {
+		c1, c2 := s1[i], s2[i]
+		if c1 < c2 {
+			return -1
+		}
+		if c1 > c2 {
+			return +1
+		}
+	}
+	if len(s1) < len(s2) {
+		return -1
+	}
+	if len(s1) > len(s2) {
+		return +1
+	}
+	return 0
+}
+
+func cmpbytes(s1, s2 []byte) int {
+	l := len(s1)
+	if len(s2) < l {
+		l = len(s2)
+	}
+	for i := 0; i < l; i++ {
+		c1, c2 := s1[i], s2[i]
+		if c1 < c2 {
+			return -1
+		}
+		if c1 > c2 {
+			return +1
+		}
+	}
+	if len(s1) < len(s2) {
+		return -1
+	}
+	if len(s1) > len(s2) {
+		return +1
+	}
+	return 0
+}