jarm.sh

#!/bin/bash

# USAGE: jarm.sh (-c | -d) <src_file>.s
# -c to use console I/O. -d to use a devices.txt file in the same directory. 
file=$2
file="./bin/${file%.*}" # rips the extension off the file

if [ "$1" == "-c" ] ; then
	jarmopt="-c" # just use the console without any devices described in a 'devices.txt' configuration file
elif [ "$1" == "-d" ] ; then
	jarmopt="-d devices.txt" # load device file for JARM; we use the default of devices.txt in the same directory
else 
	echo "USAGE: jarm.sh -c|-d <src_file>.s"
	exit
fi

if [ -z "$2" ] ; then # need to provide a source file.
	echo "USAGE: jarm.sh -c|-d <src_file>.s"
	exit
fi

if [ ! -d "./bin" ]; then # makes the bin directory for annoying binaries.
    mkdir "./bin"
fi


arm-none-eabi-linux-as  -aghls="$file-listing.txt"  $2 -o $file.elf # use assembler listing

# -mcpu=cortex-m3 -mthumb --specs=rdimon.specs -lc -lrdimon -g ### this is for arm-none-eabi-gcc ###

if [ $? -ne 0 ] ; then # non zero exit status --> error
    echo "arm-none-eabi-linux-as exited with error. no file generated"
    exit
fi

file $file.elf	# exibe o tipo do executavel ($file) gerado
arm-none-eabi-objdump -D $file.elf > $file.txt 
# "disassembla" o executavel no arquivo $file.txt a partir do rótulo "main:"

# add '-c' switch to run jarm for console based I/O. 
#'-d' for devices. it uses devices.txt (in the same dir) as a default


jarm $jarmopt -l $file.elf # uses -c or -d devices.txt # -l is for our executable file.

# echo -e "\nPATH=$PATH:~/mc404/jarm" >> ~/.profile # append jarm bin directory to the PATH in profile