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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/opensbi/scripts/d2c.sh | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/opensbi/scripts/d2c.sh')
-rwxr-xr-x | roms/opensbi/scripts/d2c.sh | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/roms/opensbi/scripts/d2c.sh b/roms/opensbi/scripts/d2c.sh new file mode 100755 index 000000000..33a3ccf76 --- /dev/null +++ b/roms/opensbi/scripts/d2c.sh @@ -0,0 +1,74 @@ +#!/bin/bash + +function usage() +{ + echo "Usage:" + echo " $0 [options]" + echo "Options:" + echo " -h Display help or usage" + echo " -i <input_file_path> Input binary file path" + echo " -a <c_align> Output C array alignment" + echo " -p <c_prefix> Output C array name prefix" + echo " -t <num_zero_bytes> Output padding zero bytes" + exit 1; +} + +# Command line options +INPUT_PATH="" +OUTPUT_C_ALIGN="" +OUTPUT_C_PREFIX="" +NUM_ZERO_BYTES=0 + +while getopts "hi:a:p:t:" o; do + case "${o}" in + h) + usage + ;; + i) + INPUT_PATH=${OPTARG} + ;; + a) + OUTPUT_C_ALIGN=${OPTARG} + ;; + p) + OUTPUT_C_PREFIX=${OPTARG} + ;; + t) + NUM_ZERO_BYTES=${OPTARG} + ;; + *) + usage + ;; + esac +done +shift $((OPTIND-1)) + +if [ -z "${INPUT_PATH}" ]; then + echo "Must specify input file path" + usage +fi + +if [ ! -f "${INPUT_PATH}" ]; then + echo "The input path should be a file" + usage +fi + +if [ -z "${OUTPUT_C_ALIGN}" ]; then + echo "Must provide output C array alignment" + usage +fi + +if [ -z "${OUTPUT_C_PREFIX}" ]; then + echo "Must provide output C array name prefix" + usage +fi + +printf "const char __attribute__((aligned(%s))) %s_start[] = {\n" "${OUTPUT_C_ALIGN}" "${OUTPUT_C_PREFIX}" + +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}" |