1 files changed, 21 insertions, 0 deletions
diff --git a/cortex-m-rt/check-blobs.sh b/cortex-m-rt/check-blobs.sh
new file mode 100755
index 0000000..166b4a4
--- /dev/null
+++ b/cortex-m-rt/check-blobs.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+# Checks that the blobs are up to date with the committed assembly files
+
+set -euxo pipefail
+
+for lib in bin/*.a; do
+    filename=$(basename "$lib")
+    arm-none-eabi-objdump -Cd "$lib" > "bin/${filename%.a}.before"
+done
+
+./assemble.sh
+
+for lib in bin/*.a; do
+    filename=$(basename "$lib")
+    arm-none-eabi-objdump -Cd "$lib" > "bin/${filename%.a}.after"
+done
+
+for cksum in bin/*.after; do
+    diff -u "$cksum" "${cksum%.after}.before"
+done