plan9fox/sys/src/cmd/aux/data2s.c
2011-03-30 19:35:09 +03:00

41 lines
796 B
C

#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);
}