1 files changed, 107 insertions, 0 deletions
diff --git a/as/as86_encap.sh b/as/as86_encap.sh
new file mode 100644
index 0000000..0ba4e71
--- /dev/null
+++ b/as/as86_encap.sh
@@ -0,0 +1,107 @@
+#!/bin/sh -
+#
+# This file is simply an example of what can be done using the new binary
+# and symbol table output functions. As shown it can be used to produce
+# a C file containing the encapsulated binary of the assembly, plus any
+# public symbols in the source are accessable to the C program.
+#
+# Use it in a makefile:
+#
+# .s.v:
+#	as86_encap $*.s $*.v $*_ $(AS86FLAGS)
+#
+
+[ $# -lt 2 ] && {
+   echo "Usage: `basename $0` infile outfile prefix [as86 opts]" 1>&2
+   exit 1
+}
+
+trap "rm -f _$$.* ; exit 99" 1 2 3 15 
+
+LIBDIR='%%LIBDIR%%'	# Set by make install
+
+# If the one set by install fails then try a couple of others.
+[ -x "$LIBDIR/as86" ] || LIBDIR="`dirname $0`/../lib"
+[ -x "$LIBDIR/as86" ] || LIBDIR=/usr/bin
+
+IFILE="$1"
+OFILE="$2"
+PREFIX="`basename $IFILE .s`_"
+
+shift ; shift
+if [ $# -ge 1 ]
+then case "$1" in 
+     -* ) ;; 
+     [A-Za-z_]* ) PREFIX="$1"
+                  shift
+		  ;;
+     esac
+fi
+RV=0
+
+$LIBDIR/as86 "$@" "$IFILE" -b _$$.bin -s _$$.sym || RV=$?
+
+[ "$RV" = 0 ] && {
+  (
+    sort _$$.sym
+    echo %%%%
+    od -v -t uC _$$.bin
+  ) | \
+  awk > _$$.v -v prefix=$PREFIX ' BEGIN{
+       sname = prefix "start";
+    }
+    /^%%%%$/ { flg++; 
+       if( flg == 1 )
+       {
+	  if( !started )
+	     printf "int  %s = 0;\n", sname;
+
+	  printf "\n";
+	  printf "char %sdata[] = {\n", prefix;
+          bincount=0;
+       }
+       next;
+    }
+    flg==0 {
+       if(NF == 0) next;
+       if( substr($2,1,4) == "0000" ) $2=substr($2,5);
+       if( $1 == "+" && $4 == "$start" )
+       {
+          printf "int  %s = 0x%s;\n", sname, $2;
+	  started = 1;
+       }
+       else if( substr($3, 1, 1) == "E" && $4 != "start" && $4 != "size" && $4 != "data" )
+       {
+          printf "int  %s%s = 0x%s;\n", prefix, $4, $2;
+       }
+       next;
+    }
+    flg==1 {
+        if(NF == 0) next;
+	printf "   ";
+	for(i=2;i<=NF;i++) {
+	   if( $i >= 32 && $i <= 127 && $i != 39 && $i != 92 )
+	      printf("\047%c\047,", $i);
+	   else
+	      printf("%3d,", $i);
+	   bincount++;
+	}
+	printf "\n";
+    }
+    END {
+       printf "};\n\n";
+       printf "int  %ssize = %d;\n", prefix, bincount;
+    }
+  '
+  RV=$?
+}
+
+[ "$RV" = 0 ] && {
+   if [ "X$OFILE" = "X-" ]
+   then cat _$$.v
+   else mv -f _$$.v "$OFILE" || RV=$?
+   fi
+}
+
+rm -f _$$.*
+exit $RV