CL-USER> (defun f () 7)
(disassemble 'f)
WARNING: redefining COMMON-LISP-USER::F in DEFUN
; disassembly for F
; Size: 32 bytes. Origin: #x7005431D3C                        ; F
; 3C:       AA0A40F9         LDR R0, [THREAD, #16]            ; binding-stack-pointer
; 40:       4A0B00F9         STR R0, [CFP, #16]
; 44:       CA0180D2         MOVZ R0, #14
; 48:       FB031AAA         MOV CSP, CFP
; 4C:       5A7B40A9         LDP CFP, LR, [CFP]
; 50:       BF0300F1         CMP NULL, #0
; 54:       C0035FD6         RET
; 58:       E00120D4         BRK #15                          ; Invalid argument count trap