Subversion Repositories openmsp430

#!/bin/bash

#------------------------------------------------------------------------------

# Copyright (C) 2001 Authors

#

# This source file may be used and distributed without restriction provided

# that this copyright statement is not removed from the file and that any

# derivative work contains the original copyright notice and the associated

# disclaimer.

#

# This source file is free software; you can redistribute it and/or modify

# it under the terms of the GNU Lesser General Public License as published

# by the Free Software Foundation; either version 2.1 of the License, or

# (at your option) any later version.1

#

# This source is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public

# License for more details.

#

# You should have received a copy of the GNU Lesser General Public License

# along with this source; if not, write to the Free Software Foundation,

# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

#

#------------------------------------------------------------------------------

#

# File Name: asm2ihex.sh

#

# Author(s):

#             - Olivier Girard,    olgirard@gmail.com

#

#------------------------------------------------------------------------------

# $Rev: 202 $

# $LastChangedBy: olivier.girard $

# $LastChangedDate: 2015-07-01 23:13:32 +0200 (Wed, 01 Jul 2015) $

#------------------------------------------------------------------------------

###############################################################################

#                            Parameter Check                                  #

###############################################################################

EXPECTED_ARGS=7

if [ $# -ne $EXPECTED_ARGS ]; then

  echo "ERROR    : wrong number of arguments"

  echo "USAGE    : asm2ihex.sh <test name> <test assembler file> <linker script> <assembler define>  <prog mem size> <data mem size> <peripheral addr space size>"

  echo "Example  : asm2ihex.sh c-jump_jge  ../src/c-jump_jge.s43 ../bin/template.x ../bin/pmem.h 2048            128             512"

  exit 1

fi

# MSPGCC version prefix

if [ -z "$MSPGCC_PFX" ]; then

    if command -v msp430-gcc >/dev/null; then

        MSPGCC_PFX=msp430

    else

        MSPGCC_PFX=msp430-elf

    fi

fi

###############################################################################

#               Check if definition & assembler files exist                   #

###############################################################################

if [ ! -e $2 ]; then

    echo "Assembler file doesn't exist: $2"

    exit 1

fi

if [ ! -e $3 ]; then

    echo "Linker definition file template doesn't exist: $3"

    exit 1

fi

if [ ! -e $4 ]; then

    echo "Assembler definition file template doesn't exist: $4"

    exit 1

fi

###############################################################################

#               Generate the linker definition file                           #

###############################################################################

PER_SIZE=$7

DMEM_SIZE=$6

PMEM_SIZE=$5

PMEM_BASE=$((0x10000-$PMEM_SIZE))

STACK_INIT=$((PER_SIZE+0x0080))

cp  $3  ./pmem.x

cp  $4  ./pmem_defs.asm

sed -i "s/PMEM_BASE/$PMEM_BASE/g"         pmem.x

sed -i "s/PMEM_SIZE/$PMEM_SIZE/g"         pmem.x

sed -i "s/DMEM_SIZE/$DMEM_SIZE/g"         pmem.x

sed -i "s/PER_SIZE/$PER_SIZE/g"           pmem.x

sed -i "s/STACK_INIT/$STACK_INIT/g"       pmem.x

sed -i "s/PMEM_SIZE/$PMEM_SIZE/g"         pmem_defs.asm

sed -i "s/PER_SIZE_HEX/$PER_SIZE/g"       pmem_defs.asm

if [ $MSPGCC_PFX == "msp430-elf" ]; then

    sed -i "s/PER_SIZE/.data/g"           pmem_defs.asm

    sed -i "s/PMEM_BASE_VAL/.text/g"      pmem_defs.asm

    sed -i "s/PMEM_EDE_SIZE/0/g"          pmem_defs.asm

else

    sed -i "s/PER_SIZE/$PER_SIZE/g"       pmem_defs.asm

    sed -i "s/PMEM_BASE_VAL/$PMEM_BASE/g" pmem_defs.asm

    sed -i "s/PMEM_EDE_SIZE/$PMEM_SIZE/g" pmem_defs.asm

fi

###############################################################################

#                  Compile, link & generate IHEX file                         #

###############################################################################

echo ""

echo "\$ $MSPGCC_PFX-as      -alsm $2 -o $1.o > $1.l43"

$MSPGCC_PFX-as      -alsm         $2     -o $1.o     > $1.l43

echo "\$ $MSPGCC_PFX-objdump -xdsStr $1.o >> $1.l43"

$MSPGCC_PFX-objdump -xdsStr       $1.o              >> $1.l43

echo "\$ $MSPGCC_PFX-ld      -T ./pmem.x $1.o -o $1.elf"

$MSPGCC_PFX-ld      -T ./pmem.x   $1.o   -o $1.elf

echo "\$ $MSPGCC_PFX-objcopy -O ihex $1.elf $1.ihex"

$MSPGCC_PFX-objcopy -O ihex       $1.elf    $1.ihex

echo ""