diff options
Diffstat (limited to 'utils/data2s')
| -rw-r--r-- | utils/data2s/data2s.c | 32 | ||||
| -rw-r--r-- | utils/data2s/mkfile | 13 |
2 files changed, 45 insertions, 0 deletions
diff --git a/utils/data2s/data2s.c b/utils/data2s/data2s.c new file mode 100644 index 00000000..97244fb1 --- /dev/null +++ b/utils/data2s/data2s.c @@ -0,0 +1,32 @@ +#include <lib9.h> +#include <bio.h> + +void +main(int argc, char *argv[]) +{ + Biobuf bin, bout; + long len; + int n; + uchar block[8], *c; + + if(argc != 2){ + fprint(2, "usage: data2s name\n"); + exits("usage"); + } + setbinmode(); + Binit(&bin, 0, OREAD); + Binit(&bout, 1, OWRITE); + for(len=0; (n=Bread(&bin, block, sizeof(block))) > 0; len += n){ + Bprint(&bout, "DATA %scode+%ld(SB)/%d, $\"", argv[1], len, n); + for(c=block; c < block+n; c++) + if(*c) + Bprint(&bout, "\\%uo", *c); + else + Bprint(&bout, "\\z"); + 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, $%ld\n", argv[1], len); + exits(0); +} diff --git a/utils/data2s/mkfile b/utils/data2s/mkfile new file mode 100644 index 00000000..9b712aa8 --- /dev/null +++ b/utils/data2s/mkfile @@ -0,0 +1,13 @@ +<../../mkconfig + +TARG=data2s + +OFILES= data2s.$O\ + +HFILES=../../include/bio.h + +LIBS=bio 9 #order matters + +BIN=$ROOT/$OBJDIR/bin + +<$ROOT/mkfiles/mkone-$SHELLTYPE |