1 files changed, 48 insertions, 0 deletions
diff --git a/libgo/misc/cgo/life/main.go b/libgo/misc/cgo/life/main.go
new file mode 100644
index 00000000000..aa2f6d116b3
--- /dev/null
+++ b/libgo/misc/cgo/life/main.go
@@ -0,0 +1,48 @@
+// cmpout
+
+// Copyright 2010 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.
+
+// +build test_run
+
+// Run the game of life in C using Go for parallelization.
+
+package main
+
+import (
+	"."
+	"flag"
+	"fmt"
+)
+
+const MAXDIM = 100
+
+var dim = flag.Int("dim", 16, "board dimensions")
+var gen = flag.Int("gen", 10, "generations")
+
+func main() {
+	flag.Parse()
+
+	var a [MAXDIM * MAXDIM]int32
+	for i := 2; i < *dim; i += 8 {
+		for j := 2; j < *dim-3; j += 8 {
+			for y := 0; y < 3; y++ {
+				a[i**dim+j+y] = 1
+			}
+		}
+	}
+
+	life.Run(*gen, *dim, *dim, a[:])
+
+	for i := 0; i < *dim; i++ {
+		for j := 0; j < *dim; j++ {
+			if a[i**dim+j] == 0 {
+				fmt.Print(" ")
+			} else {
+				fmt.Print("X")
+			}
+		}
+		fmt.Print("\n")
+	}
+}