checksize-t45

来自「基于AVR制作的电话语音录制系统」· 代码 · 共 24 行

#!/bin/bash

error=0
codelimit=4096
datalimit=256
# leave 32 bytes for stack

set -- `avr-size -d "$1" | awk '/[0-9]/ {print $1 + $2, $2 + $3, $2}'`
if [ $1 -gt $codelimit ]; then
	echo "*** code size $1 exceeds limit of $codelimit"
	error=1
else
	echo "ROM: $1 bytes (data=$3)"
fi
if [ $2 -gt $datalimit ]; then
	echo "*** data size $2 exceeds limit of $datalimit"
	error=1
else
        (( left = $datalimit - $2 ))
	echo "RAM: $2 bytes ($left left)"
fi

exit $error