Add printc and exit builtin functions

1 files changed, 4 insertions, 5 deletions

diff --git a/TODO b/TODO
index 6327ff2..ef7c324 100644
--- a/TODO
+++ b/TODO
@@ -15,16 +15,15 @@
 - Format error messages.
 - Return non-zero error code on errors.
 
-# Built-in
-
-- Implement printc (with int argument).
-- Implement exit() as standalone function.
-
 # Register allocation
 
 - Temporary variables always use the same register, t0. Allocate registers for
   temporaries.
 
+# Prarsing and abstract syntax tree
+
+- Parse signed hexadecimal numbers.
+
 # Other
 
 - Type analysis.