1 files changed, 8 insertions, 1 deletions
diff --git a/scripts/d2c.sh b/scripts/d2c.sh
index 821a995..33a3ccf 100755
--- a/scripts/d2c.sh
+++ b/scripts/d2c.sh
@@ -9,6 +9,7 @@ function usage()
 	echo "     -i <input_file_path> Input binary file path"
 	echo "     -a <c_align>         Output C array alignment"
 	echo "     -p <c_prefix>        Output C array name prefix"
+	echo "     -t <num_zero_bytes>  Output padding zero bytes"
 	exit 1;
 }
 
@@ -16,8 +17,9 @@ function usage()
 INPUT_PATH=""
 OUTPUT_C_ALIGN=""
 OUTPUT_C_PREFIX=""
+NUM_ZERO_BYTES=0
 
-while getopts "hi:a:p:o:" o; do
+while getopts "hi:a:p:t:" o; do
 	case "${o}" in
 	h)
 		usage
@@ -31,6 +33,9 @@ while getopts "hi:a:p:o:" o; do
 	p)
 		OUTPUT_C_PREFIX=${OPTARG}
 		;;
+	t)
+		NUM_ZERO_BYTES=${OPTARG}
+		;;
 	*)
 		usage
 		;;
@@ -62,6 +67,8 @@ printf "const char __attribute__((aligned(%s))) %s_start[] = {\n" "${OUTPUT_C_AL
 
 od -v -t x1 -An ${INPUT_PATH} | awk '{for (i=1; i<=NF; i++) printf " 0x%s,", $i; printf "\n"; }'
 
+echo __dummy__ | awk "{for (i=1; i<=${NUM_ZERO_BYTES}; i++) { printf \" 0x00,\"; if (i % 16 == 0) printf \"\n\"; } }"
+
 printf "};\n"
 
 printf "const unsigned long %s_size = sizeof(%s_start);\n" "${OUTPUT_C_PREFIX}" "${OUTPUT_C_PREFIX}"