40 lines · 796 B · C
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#include <u.h>#include <libc.h>#include <bio.h> voidmain(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);}