mirror of
https://github.com/eggman/rtl_ameba_gcc_sample.git
synced 2024-11-25 15:34:18 +00:00
89 lines
2.3 KiB
Bash
89 lines
2.3 KiB
Bash
|
##!/bin/bash
|
||
|
|
|
||
|
|
################
|
||
|
|
# Library
|
||
|
|
################
|
||
|
|
Usage() {
|
||
|
|
echo "Usage: $0 [Image Name] [Start Symbol Name] [Symbols List File]"
|
||
|
|
}
|
||
|
|
|
||
|
|
# Parameter:
|
||
|
|
# value, width, dest
|
||
|
|
function MakeFixedWidthHeaderString() {
|
||
|
|
local __value=$1
|
||
|
|
local __width=$2
|
||
|
|
local __dest=$3
|
||
|
|
local __header_raw
|
||
|
|
local __header_raw_reorder
|
||
|
|
local __header_array
|
||
|
|
|
||
|
|
if [[ "$__dest" ]]; then
|
||
|
|
|
||
|
|
__header_raw=$(printf "%0""$__width""x" $__value)
|
||
|
|
# echo $__header_raw
|
||
|
|
|
||
|
|
# 20000680 to 80060020
|
||
|
|
for (( i=$__width; i > 0; i-=2 ))
|
||
|
|
do
|
||
|
|
__header_raw_reorder+=$(echo $__header_raw | cut -b $((i-1)))
|
||
|
|
__header_raw_reorder+=$(echo $__header_raw | cut -b $i)
|
||
|
|
done
|
||
|
|
# echo $__header_raw_reorder
|
||
|
|
|
||
|
|
__header_array=($(echo $__header_raw_reorder | sed 's/\(.\)/\1 /g'))
|
||
|
|
|
||
|
|
for (( i=0; i < $__width; i+=2))
|
||
|
|
do
|
||
|
|
eval $__dest+='\\x'"${__header_array[$i]}${__header_array[$i+1]}"
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
################
|
||
|
|
# Main
|
||
|
|
################
|
||
|
|
if [ "$#" -lt 3 ]; then
|
||
|
|
Usage
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Get Parameters
|
||
|
|
IMAGE_FILENAME=$1
|
||
|
|
IMAGE_SECTION_START_NAME=$2
|
||
|
|
SYMBOL_LIST=$3
|
||
|
|
IMG2_OFFSET=$4
|
||
|
|
|
||
|
|
# Constant Variables
|
||
|
|
PATTERN_1=0x96969999
|
||
|
|
PATTERN_2=0xFC66CC3F
|
||
|
|
PATTERN_3=0x03CC33C0
|
||
|
|
PATTERN_4=0x6231DCE5
|
||
|
|
RSVD=0xFFFFFFFFFFFFFFFF
|
||
|
|
IMAGE_LEN=$(du -b $IMAGE_FILENAME | cut -f 1)
|
||
|
|
IMAGE_ADDR="0x$(grep $IMAGE_SECTION_START_NAME $SYMBOL_LIST | awk '{print $1}')"
|
||
|
|
IMAGE_FILENAME_PREPEND="${IMAGE_FILENAME%.*}"'_prepend.'"${IMAGE_FILENAME##*.}"
|
||
|
|
|
||
|
|
IMAGE_FILENAME_NEW=$(basename $IMAGE_FILENAME)
|
||
|
|
|
||
|
|
HEADER_FINAL=''
|
||
|
|
if [ "$IMAGE_FILENAME_NEW" == "ram_1.bin" ]; then
|
||
|
|
MakeFixedWidthHeaderString $PATTERN_1 8 HEADER_FINAL
|
||
|
|
MakeFixedWidthHeaderString $PATTERN_2 8 HEADER_FINAL
|
||
|
|
MakeFixedWidthHeaderString $PATTERN_3 8 HEADER_FINAL
|
||
|
|
MakeFixedWidthHeaderString $PATTERN_4 8 HEADER_FINAL
|
||
|
|
fi
|
||
|
|
|
||
|
|
MakeFixedWidthHeaderString $IMAGE_LEN 8 HEADER_FINAL
|
||
|
|
MakeFixedWidthHeaderString $IMAGE_ADDR 8 HEADER_FINAL
|
||
|
|
if [ "$IMAGE_FILENAME_NEW" == "ram_1.bin" ]; then
|
||
|
|
MakeFixedWidthHeaderString $IMG2_OFFSET 4 HEADER_FINAL
|
||
|
|
MakeFixedWidthHeaderString $RSVD 12 HEADER_FINAL
|
||
|
|
else
|
||
|
|
MakeFixedWidthHeaderString $RSVD 16 HEADER_FINAL
|
||
|
|
fi
|
||
|
|
|
||
|
|
# echo $HEADER_FINAL
|
||
|
|
|
||
|
|
echo -n -e $HEADER_FINAL | cat - $IMAGE_FILENAME > $IMAGE_FILENAME_PREPEND
|
||
|
|
|