1 files changed, 25 insertions, 0 deletions
diff --git a/scripts/build/generate-asm-offsets.sh b/scripts/build/generate-asm-offsets.sh
new file mode 100755
index 0000000..4e90f94
--- /dev/null
+++ b/scripts/build/generate-asm-offsets.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+set -eu
+output=$1
+assembly=$2
+sed_script=$3
+source=$4
+tmp="$output.tmp.$$"
+{
+    echo '/* AUTO-GENERATED — DO NOT EDIT */'
+    echo "/* Generated from $source */"
+    echo '#ifndef _LUME_GENERATED_ASM_OFFSETS_H'
+    echo '#define _LUME_GENERATED_ASM_OFFSETS_H'
+    echo
+    sed -n -f "$sed_script" "$assembly"
+    echo
+    echo '#endif /* _LUME_GENERATED_ASM_OFFSETS_H */'
+} > "$tmp"
+if [ -e "$output" ] && cmp -s "$tmp" "$output"; then
+    rm -f "$tmp"
+else
+    mv -f "$tmp" "$output"
+fi
+