Implement addition and subtraction

1 files changed, 7 insertions, 1 deletions

diff --git a/TODO b/TODO
index 2710951..c1c909f 100644
--- a/TODO
+++ b/TODO
@@ -17,6 +17,12 @@
 
 # Built-in
 
-Printi should print a sign for negative numbers.
+- Implement printc (with int argument).
+- Implement exit() as standalone function.
+
+# Register allocation
+
+- Temporary variables always use the same register, t0. Allocate registers for
+  temporaries.
 
 # Type analysis