Preparing for multiboot information

1 files changed, 24 insertions, 2 deletions

diff --git a/kernel/prelude/DATS/print.dats b/kernel/prelude/DATS/print.dats
index 6d378fa..0b5c38a 100644
--- a/kernel/prelude/DATS/print.dats
+++ b/kernel/prelude/DATS/print.dats
@@ -5,16 +5,38 @@
 staload "lib/SATS/writer.sats"
 staload "lib/DATS/itoa.dats"
 
+staload UN = "prelude/SATS/unsafe.sats"
+
 extern fun print_newline() : void
 implement print_newline() = put_string("\n")
 
 extern fun assert_errmsg(b: bool, msg: string) : void
 implement assert_errmsg(b,msg) = if (~b) then put_string(msg)
 
-extern fun print_int (n : int) : void 
+extern fun print_int  (n : int) : void 
 implement print_int(n) = put_string(itoa(n,10))
- 
+
+extern fun print_uint32 (n : uint32) : void
+implement print_uint32 (n) = put_string(itoa($UN.cast{int}(n),10))
+
+extern fun print_uint16 (n : uint16) : void
+implement print_uint16 (n) = put_string(itoa($UN.cast{int}(n),10))
+
+extern fun print_uint8 (n : uint8) : void
+implement print_uint8 (n) = put_string(itoa($UN.cast{int}(n),10))
+
+extern fun print_uint64 (n : uint64) : void
+implement print_uint64 (n) = put_string(itoa($UN.cast{int}(n),10))
+
 overload print with put_string of 1
 overload print with print_int of 1
+overload print with print_uint32 of 1
+overload print with print_uint64 of 1
+overload print with print_uint16 of 1
+overload print with print_uint8 of 1
+
+extern fun {a : t@ype}  println_base {n:nat | n > 1 && n < 33} (n :a, base : int n) : void
+implement{a} println_base(n,base) = println!(itoa($UN.cast{int}(n), base))
 
+macdef println_hex(s) = (put_string "0x"; println_base(,(s), 16))
 macdef assertloc(tf) = assert_errmsg (,(tf), $mylocation)