Import sources from 2011-03-30 iso image

1 files changed, 40 insertions, 0 deletions

diff --git a/sys/src/cmd/aux/data2s.c b/sys/src/cmd/aux/data2s.c
new file mode 100755
index 000000000..351909694
--- /dev/null
+++ b/sys/src/cmd/aux/data2s.c
@@ -0,0 +1,40 @@
+#include <u.h>
+#include <libc.h>
+#include <bio.h>
+
+void
+main(int argc, char *argv[])
+{
+	Biobuf bin, bout;
+	long len, slen;
+	int c;
+
+	if(argc != 2){
+		fprint(2, "usage: data2s name\n");
+		exits("usage");
+	}
+	Binit(&bin, 0, OREAD);
+	Binit(&bout, 1, OWRITE);
+	for(len=0; (c=Bgetc(&bin))!=Beof; len++){
+		if((len&7) == 0)
+			Bprint(&bout, "DATA %scode+%ld(SB)/8, $\"", argv[1], len);
+		if(c)
+			Bprint(&bout, "\\%uo", c);
+		else
+			Bprint(&bout, "\\z");
+		if((len&7) == 7)
+			Bprint(&bout, "\"\n");
+	}
+	slen = len;
+	if(len & 7){
+		while(len & 7){
+			Bprint(&bout, "\\z");
+			len++;
+		}
+		Bprint(&bout, "\"\n");
+	}
+	Bprint(&bout, "GLOBL %scode+0(SB), $%ld\n", argv[1], len);
+	Bprint(&bout, "GLOBL %slen+0(SB), $4\n", argv[1]);
+	Bprint(&bout, "DATA %slen+0(SB)/4, $%ld\n", argv[1], slen);
+	exits(0);
+}