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authorbhgv <bhgv.empire@gmail.com>2018-03-01 16:54:45 +0200
committerbhgv <bhgv.empire@gmail.com>2018-03-01 16:54:45 +0200
commitb786f20bbab5a59046aa78a2c6c2a11536497202 (patch)
tree0851ecdec889eb9b7ba3751cc04d4f0b474e4a9e /utils/data2s
inferno-os tree was separated from the inferno-os-android (separated from the Android driver)
Diffstat (limited to 'utils/data2s')
-rw-r--r--utils/data2s/data2s.c35
-rw-r--r--utils/data2s/mkfile13
2 files changed, 48 insertions, 0 deletions
diff --git a/utils/data2s/data2s.c b/utils/data2s/data2s.c
new file mode 100644
index 0000000..56b2aad
--- /dev/null
+++ b/utils/data2s/data2s.c
@@ -0,0 +1,35 @@
+#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");
+ }
+ if(len == 0)
+ Bprint(&bout, "GLOBL %scode+0(SB), $1\n", argv[1]);
+ else
+ 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, $%ld\n", argv[1], len);
+ exits(0);
+}
diff --git a/utils/data2s/mkfile b/utils/data2s/mkfile
new file mode 100644
index 0000000..9b712aa
--- /dev/null
+++ b/utils/data2s/mkfile
@@ -0,0 +1,13 @@
+<../../mkconfig
+
+TARG=data2s
+
+OFILES= data2s.$O\
+
+HFILES=../../include/bio.h
+
+LIBS=bio 9 #order matters
+
+BIN=$ROOT/$OBJDIR/bin
+
+<$ROOT/mkfiles/mkone-$SHELLTYPE