(move res x)))
-(define-vop (make-fixnum)
+(define-vop (pointer-hash)
+ (:translate pointer-hash)
(:args (ptr :scs (any-reg descriptor-reg)))
(:results (res :scs (any-reg descriptor-reg)))
+ (:policy :fast-safe)
(:generator 1
- ;; FIXME: CMUCL comment:
- ;; Some code (the hash table code) depends on this returning a
- ;; positive number so make sure it does.
+ ;; FIXME: It would be better if this would mask the lowtag,
+ ;; and shift the result into a positive fixnum like on x86.
(inst sll res ptr 3)
(inst srl res res 1)))