;;;
(define-vop (fast-eql/fixnum fast-conditional)
- (:args (x :scs (any-reg descriptor-reg zero))
+ (:args (x :scs (any-reg zero))
(y :scs (any-reg zero)))
(:arg-types tagged-num tagged-num)
(:note "inline fixnum comparison")
(inst nop)))
;;;
(define-vop (generic-eql/fixnum fast-eql/fixnum)
+ (:args (x :scs (any-reg descriptor-reg))
+ (y :scs (any-reg)))
(:arg-types * tagged-num)
(:variant-cost 7))
(define-vop (fast-eql-c/fixnum fast-conditional/fixnum)
- (:args (x :scs (any-reg descriptor-reg zero)))
+ (:args (x :scs (any-reg zero)))
(:arg-types tagged-num (:constant (signed-byte 11)))
(:info target not-p y)
(:translate eql)
(inst nop)))
;;;
(define-vop (generic-eql-c/fixnum fast-eql-c/fixnum)
+ (:args (x :scs (any-reg descriptor-reg)))
(:arg-types * (:constant (signed-byte 11)))
(:variant-cost 6))
\f
;;;; 32-bit logical operations
-(define-vop (merge-bits)
- (:translate merge-bits)
- (:args (shift :scs (signed-reg unsigned-reg))
- (prev :scs (unsigned-reg))
- (next :scs (unsigned-reg)))
- (:arg-types tagged-num unsigned-num unsigned-num)
- (:temporary (:scs (unsigned-reg) :to (:result 0)) temp)
- (:temporary (:scs (unsigned-reg) :to (:result 0) :target result) res)
- (:results (result :scs (unsigned-reg)))
- (:result-types unsigned-num)
- (:policy :fast-safe)
- (:generator 4
- (let ((done (gen-label)))
- (inst cmp shift)
- (inst b :eq done)
- (inst srl res next shift)
- (inst sub temp zero-tn shift)
- (inst sll temp prev temp)
- (inst or res temp)
- (emit-label done)
- (move result res))))
(define-vop (shift-towards-someplace)
(:policy :fast-safe)
(inst sra digit fixnum n-fixnum-tag-bits)))
(define-vop (bignum-floor)
- (:translate sb!bignum:%floor)
+ (:translate sb!bignum:%bigfloor)
(:policy :fast-safe)
(:args (div-high :scs (unsigned-reg) :target rem)
(div-low :scs (unsigned-reg) :target quo)
(inst not quo)))
(define-vop (bignum-floor-v8)
- (:translate sb!bignum:%floor)
+ (:translate sb!bignum:%bigfloor)
(:policy :fast-safe)
(:args (div-high :scs (unsigned-reg) :target rem)
(div-low :scs (unsigned-reg) :target quo)
(move quo q))))
(define-vop (bignum-floor-v9)
- (:translate sb!bignum:%floor)
+ (:translate sb!bignum:%bigfloor)
(:policy :fast-safe)
(:args (div-high :scs (unsigned-reg))
(div-low :scs (unsigned-reg))