diff --git a/lisp/cons.asm b/lisp/cons.asm
deleted file mode 100644
index 50c1f62..0000000
--- a/lisp/cons.asm
+++ /dev/null
@@ -1,32 +0,0 @@
-; All ptrs in ds segment, pointing to a node as returned by malloc
-
-; in	ax	ptr car
-;	bx	ptr cdr
-; out	di	ptr con
-cons:
-  push cx ; length for malloc
-  push dx
-  mov cx,4
-  mov dl,0x01 ; type for cons
-  call malloc
-  pop dx
-  pop cx
-  mov word [di+0x04],ax
-  mov word [di+0x06],bx
-  ret
-
-; in	ax	ptr con
-; out	di	ptr car
-car:
-  mov si,ax
-  ; TODO: type check
-  mov di,[si+0x04]
-  ret
-
-; in    ax   ptr con
-; out   di   ptr cdr
-cdr:
-  mov si,ax
-  ; TODO: type check
-  mov di,[si+0x06]
-  ret
diff --git a/lisp/heap.asm b/lisp/heap.asm
deleted file mode 100644
index 86c0fe0..0000000
--- a/lisp/heap.asm
+++ /dev/null
@@ -1,58 +0,0 @@
-verbose_malloc:
-  call malloc
-  push si ; both backup and input value for kprintf
-  mov si,.fmt
-  push di
-  call kprintf
-  pop di
-  pop si
-  ret
-.fmt:
-  db "malloc %X", 0
-
-; Allocates memory on the kernel heap
-; Strategy: smallest fit
-; in	cx	size in bytes
-;       dl	node type
-; out	ds:di	pointer
-;
-; Header:
-;	word	ptr to next item (this implies its size)
-;	byte	00 = free, >0 used (refcount)
-;	byte	high-level type
-malloc:
-  push ax
-  push bx
-  mov di,heap
-  add cx, 0x04 ; header length
-  jmp .check
-.next:
-  add di,[di]
-.check:
-  mov ax,[di]
-  test ax,0xFFFF
-  jz .append ; we are on last entry
-  cmp byte [di+2],0x00
-  jne .next ; entry is in use
-  sub ax,cx
-  je .reuse ; entry has exact length
-  jc .next ; entry too short
-  jmp .next ; we'd have to split, not implemented yet
-.reuse: ; exact length
-  mov byte [di+2],0xFF
-  jmp .end
-.append: ; append to last item
-  mov word [di], cx
-  mov byte [di+2], 0x00
-  mov byte [di+3], dl
-  push di
-  add word di, [di]
-  mov byte [di],0x0000
-  pop di
-.end:
-  pop bx
-  pop ax
-  ret
-
-; Deallocates memory on the kernel heap
-free:
diff --git a/lisp/int.asm b/lisp/int.asm
deleted file mode 100644
index 379f726..0000000
--- a/lisp/int.asm
+++ /dev/null
@@ -1,9 +0,0 @@
-; Create a integer atom from a string describing said integer
-; in	ds:si	pointer to function arguments
-;	ds:di	pointer to integer atom
-int:
-  sub sp, 0x30
-  mov bp, sp ; buffer for integer
-
-  add sp, 0x30
-  ret
diff --git a/lisp/print.asm b/lisp/print.asm
deleted file mode 100644
index e0122b2..0000000
--- a/lisp/print.asm
+++ /dev/null
@@ -1,25 +0,0 @@
-; dump contents of a node to screen
-; in	si
-print:
-  push si ; byte iterator
-  push cx ; position of next item
-  push ax ; al is byte value
-  mov word cx, [si] ; fetch position of next item
-  cmp cx, 0x40
-  jng .loop
-  mov cx, 0x40
-.loop:
-  lodsb
-  call kprint8
-  mov al, 0x20
-  call kputc
-  loopnz .loop
-
-  mov al, 0x0A
-  call kputc
-  mov al, 0x0D
-  call kputc
-  pop ax
-  pop cx
-  pop si
-  ret