1 files changed, 9 insertions, 9 deletions
diff --git a/baremetal/503manhattan-line.mu b/baremetal/503manhattan-line.mu
index 0351fcb6..5c51473d 100644
--- a/baremetal/503manhattan-line.mu
+++ b/baremetal/503manhattan-line.mu
@@ -1,27 +1,27 @@
-fn draw-box screen: (addr screen), x1: int, y1: int, x2: int, y2: int, color: int {
-  draw-horizontal-line screen, x1, x2, y1, color
-  draw-vertical-line screen, x1, y1, y2, color
-  draw-horizontal-line screen, x1, x2, y2, color
-  draw-vertical-line screen, x2, y1, y2, color
+fn draw-box-on-real-screen x1: int, y1: int, x2: int, y2: int, color: int {
+  draw-horizontal-line-on-real-screen x1, x2, y1, color
+  draw-vertical-line-on-real-screen x1, y1, y2, color
+  draw-horizontal-line-on-real-screen x1, x2, y2, color
+  draw-vertical-line-on-real-screen x2, y1, y2, color
 }
 
-fn draw-horizontal-line screen: (addr screen), x1: int, x2: int, y: int, color: int {
+fn draw-horizontal-line-on-real-screen x1: int, x2: int, y: int, color: int {
   var x/eax: int <- copy x1
   {
     compare x, x2
     break-if->=
-    pixel screen, x, y, color
+    pixel-on-real-screen x, y, color
     x <- increment
     loop
   }
 }
 
-fn draw-vertical-line screen: (addr screen), x: int, y1: int, y2: int, color: int {
+fn draw-vertical-line-on-real-screen x: int, y1: int, y2: int, color: int {
   var y/eax: int <- copy y1
   {
     compare y, y2
     break-if->=
-    pixel screen, x, y, color
+    pixel-on-real-screen x, y, color
     y <- increment
     loop
   }