done with first draft of tutorial

1 files changed, 19 insertions, 0 deletions

diff --git a/tutorial/task15.mu b/tutorial/task15.mu
new file mode 100644
index 00000000..a53c2454
--- /dev/null
+++ b/tutorial/task15.mu
@@ -0,0 +1,19 @@
+fn main screen: (addr screen) {
+  var y/eax: int <- copy 0
+  {
+    compare y, 0x300/screen-height=768
+    break-if->=
+    var x/edx: int <- copy 0
+    {
+      compare x, 0x400/screen-width=1024
+      break-if->=
+      var color/ecx: int <- copy x
+      color <- and 0xff
+      pixel screen x, y, color
+      x <- increment
+      loop
+    }
+    y <- increment
+    loop
+  }
+}