added ushow for sim output

utils/skipz/Makefile

@@ -0,0 +1,9 @@
+
+all: skipz
+
+skipz: skipz.c
+	cc -o skipz skipz.c
+
+clean:
+	rm -f skipz
+

utils/skipz/skipz.c

@@ -0,0 +1,48 @@
+/*
+ * brad@heeltoe.com
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+
+size_t binfile_size;
+
+unsigned char binfile[64*1024];
+
+main(int argc, char *argv[])
+{
+    if (argc > 1) {
+	    int f, ret;
+	    char ch;
+
+	    f = open(argv[1], O_RDONLY);
+	    if (f < 0) {
+		    perror(argv[1]);
+		    return -1;
+	    }
+
+	    while (1) {
+		    ret = read(f, &ch, 1);
+		    if (ret != 1)
+			    return -1;
+		    if (ch == 'Z'-'@')
+			    break;
+	    }
+
+	    binfile_size = read(f, binfile, sizeof(binfile));
+	    ret = write(1, binfile, binfile_size);
+	    close(f);
+    }
+
+    exit(0);
+}
+
+
+/*
+ * Local Variables:
+ * indent-tabs-mode:nil
+ * c-basic-offset:4
+ * End:
+*/