From a451b2e14f06c19eaf98f32dcc2b45e2940a570b Mon Sep 17 00:00:00 2001
From: Kartik Agaram <vc@akkartik.com>
Date: Fri, 22 Jan 2021 23:09:30 -0800
Subject: 7546 - baremetal: disk size check

---
 translate_subx_baremetal | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'translate_subx_baremetal')

diff --git a/translate_subx_baremetal b/translate_subx_baremetal
index 29750abb..adfa4aa0 100755
--- a/translate_subx_baremetal
+++ b/translate_subx_baremetal
@@ -38,3 +38,9 @@ dd if=/dev/zero of=disk.img count=20160  # 512-byte sectors, so 10MB
 apps/hex < baremetal/boot.hex  > boot.bin
 cat boot.bin a.bin > disk.bin
 dd if=disk.bin of=disk.img conv=notrunc
+
+if [ `stat --printf="%s" disk.bin` -ge 32256 ]  # 63 sectors * 512 bytes per sector
+then
+  echo "disk.bin won't all be loaded on boot"
+  exit 1
+fi
-- 
cgit 1.4.1-2-gfad0