h=${1-.}
d=${2-.}

set `grep fpseu em_table`
p=$2
set `grep fmnem em_table`
m=$2

ed - em_table <<'A' > X
1,/^$/g/	/s// /gp
A

ed - em_table <<'A' | awk '{$2=$2+'$p'; print}' > Y
1,/^$/d
1,/^$/g/	/s// /gp
A

ed - em_table <<'A' | awk '{print $0,'$m'+i++}' > Z
1,/^$/d
1,/^$/d
1,/^$/g/	/s// /gp
A

i=`wc -l <Y`
echo 'lpseu' `expr $i + $p - 1` >>X
i=`wc -l <Z`
echo 'lmnem' `expr $i + $m - 1` >>X

ed - X <<'A' > $h/em_spec.h
g/^/s//#define sp_/p
A

ed - Y <<'A' > $h/em_pseu.h
g/ \(.*\) .*/s// \1/
g/\(.*\) \(.*\)/s//#define ps_\1 \2/p
A

ed - Z <<'A' > $h/em_mnem.h
g/ .* /s// /
g/\(.*\) \(.*\)/s//#define op_\1 \2/p
A

(
echo 'char em_pseu[][4] = {'
ed - Y <<'A'
g/\(...\).*/s//	"\1",/p
A
echo '};'
) > $d/em_pseu.c

(
echo 'char em_mnem[][4] = {'
ed - Z <<'A'
g/\(...\).*/s//	"\1",/p
A
echo '};'
) > $d/em_mnem.c

(
echo '#include	<em_flag.h>
char em_flag[] = {'
ed - Z <<'A' | tr a-z A-Z
g/^... /s///
g/ .*/s///
g/\(.\)\(.\)/s//PAR_\1 | FLO_\2/
g/-/s//NO/g
g/.*/s//	&,/p
A
echo '};'
) > $d/em_flag.c

rm X Y Z