From 76f1fdc83e7122a6ccd777c15bbebf315aed0576 Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Thu, 8 Jul 2021 16:57:07 -0700
Subject: .

---
 img.mu | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/img.mu b/img.mu
index deca2a29..318c06e3 100644
--- a/img.mu
+++ b/img.mu
@@ -1,4 +1,16 @@
 # load an image from disk and display it on screen
+#
+# To build:
+#   $ ./translate shell/*.mu                        # generates code.img
+# Load a pbm, pgm or ppm image (no more than 255 levels)
+#   $ dd if=/dev/zero of=data.img count=20160
+#   $ cat x.pbm |dd of=data.img conv=notrunc
+# or
+#   $ cat t.pgm |dd of=data.img conv=notrunc
+# or
+#   $ cat snail.ppm |dd of=data.img conv=notrunc
+# To run:
+#   $ qemu-system-i386 -hda code.img -hdb data.img
 
 type image {
   type: int  # supported types:
-- 
cgit 1.4.1-2-gfad0