Subversion Repositories usb_fpga_1_2

#!/bin/bash

if [ "$1" = ""  ]; then

    echo "Usage: $0 <C file> <bmp flags> <sdcc flags>"

    exit 1

fi

SDCC=$(which sdcc)

if [ -z "$SDCC" ]; then

    echo "E: bmpsdcc: sdcc is not in PATH."

    echo "I: sdcc is not related with ztex and ships with many Linux distributions or "

    echo "   is available at http://sdcc.sourceforge.net/ ."

    exit 1

fi

exe=""

if [ "$WINDIR" != "" ]; then

    exe=".exe"

fi

BINDIR=`dirname $0`

BMP=bmp

if [ -x "$BINDIR/bmp$exe" ]; then

    BMP="$BINDIR/bmp$exe"

fi

if [ -f "$BINDIR/peeph.def" ]; then

    PEEPH="--peep-file $BINDIR/peeph.def"

elif [ -f "/usr/local/share/ztex/peeph.def" ]; then

    PEEPH="$PEEPH --peep-file /usr/local/share/ztex/peeph.def"

elif [ -f "/usr/share/ztex/peeph.def" ]; then

    PEEPH="$PEEPH --peep-file /usr/share/ztex/peeph.def"

fi

inp="$1"

if [ ! -f "$inp" -a -f "$inp.c" ]; then

    inp="$1.c"

fi

base=${inp%*.c}

if [ ! -f "$inp" ]; then

    echo "File not found: $inp"

    exit 2

fi

bytePad=""

while true; do

    if [ "$LINEINFO" = "no" ]; then

        li='//line %2 "%1"'

    else

        li='#line %2 "%1"'

    fi

    $BMP -c -l "$li" $2 $bytePad $inp -o $base.tmp.c

    ec="$?"

    if [ "$ec" != 0 ]; then

        exit $ec

    fi

    "$SDCC" -mmcs51 --code-loc 0x0200 --code-size 0x3800 --xram-loc 0x3A00 --xram-size 0x600 --iram-size 256 $PEEPH $3 $base.tmp.c -o $base.ihx

    ec="$?"

    if [ "$ec" != 0 ]; then

        exit $ec

    fi

    addr=`grep ".*:.* _DeviceDescriptor" $base.map | (

        read a b c

        if [ "$c" = "_DeviceDescriptor" ]; then

            echo 0x${b#*:}

        else

            echo 0x${a#*:}

        fi

    )`

    echo "Addr=$addr"

    if [ $((addr & 1)) = "0" ]; then

        exit 0

    else

        if [ "$bytePad" != "" ]; then

            echo "USB Descriptors not word aligned, -DPAD_BYTE has no effect"

            exit 3

        else

            bytePad="-D PAD_BYTE"

        fi

    fi

done