- ;; Get the symbol-value of SB!IMPL::*STEPPING*
- (inst lw stepping null-tn
- (- (+ symbol-value-slot
- (truncate (static-symbol-offset 'sb!impl::*stepping*)
- n-word-bytes))
- other-pointer-lowtag))
- ;; If it's not null, trap.
- (inst beq stepping step-done-label)
+ (load-symbol-value stepping sb!impl::*stepping*)
+ ;; If it's not NIL, trap.
+ (inst beq stepping null-tn step-done-label)