1 files changed, 17 insertions, 0 deletions
diff --git a/src/lib/inc/def.h b/src/lib/inc/def.h
index 69b43e3..6e3066a 100644
--- a/src/lib/inc/def.h
+++ b/src/lib/inc/def.h
@@ -3,6 +3,10 @@
 #ifndef DEF_H
 #define DEF_H
 
+/**
+ * Types
+ */
+
 typedef signed char s8;
 typedef unsigned char u8;
 
@@ -15,6 +19,19 @@ typedef unsigned int u32;
 typedef signed long long s64;
 typedef unsigned long long u64;
 
+/**
+ * Macros
+ */
+
 #define NULL ((void *)0)
+#define malloc(n) ((void *)((HEAP += n) - n)) // TODO: Implement real/better malloc/free
+#define free(x)
+
+/**
+ * Heap
+ */
+
+extern u32 HEAP;
+extern u32 HEAP_START;
 
 #endif