0.8.17.29:
[sbcl.git] / src / compiler / mips / arith.lisp
index 6d73c2b..9d13c93 100644 (file)
        (inst sll r num amount)))))
 \f
 ;;;; Modular arithmetic
-
-(macrolet ((define-modular-backend (fun &optional constantp)
-             (collect ((forms))
-               (dolist (info '((29 fixnum) (32 unsigned)))
-                 (destructuring-bind (width regtype) info
-                   (let ((mfun-name (intern (format nil "~A-MOD~A" fun width)))
-                         (mvop (intern (format nil "FAST-~A-MOD~A/~A=>~A"
-                                               fun width regtype regtype)))
-                         (mcvop (intern (format nil "FAST-~A-MOD~A-C/~A=>~A"
-                                                fun width regtype regtype)))
-                         (vop (intern (format nil "FAST-~A/~A=>~A"
-                                              fun regtype regtype)))
-                         (cvop (intern (format nil "FAST-~A-C/~A=>~A"
-                                               fun regtype regtype))))
-                     (forms `(define-modular-fun ,mfun-name (x y) ,fun ,width))
-                     (forms `(define-vop (,mvop ,vop)
-                              (:translate ,mfun-name)))
-                     (when constantp
-                       (forms `(define-vop (,mcvop ,cvop)
-                                (:translate ,mfun-name)))))))
-               `(progn ,@(forms)))))
-  (define-modular-backend + t)
-  (define-modular-backend - t)
-  (define-modular-backend logxor t))
+(define-modular-fun +-mod32 (x y) + :unsigned 32)
+(define-vop (fast-+-mod32/unsigned=>unsigned fast-+/unsigned=>unsigned)
+  (:translate +-mod32))
+(define-vop (fast-+-mod32-c/unsigned=>unsigned fast-+-c/unsigned=>unsigned)
+  (:translate +-mod32))
+(define-modular-fun --mod32 (x y) - :unsigned 32)
+(define-vop (fast---mod32/unsigned=>unsigned fast--/unsigned=>unsigned)
+  (:translate --mod32))
+(define-vop (fast---mod32-c/unsigned=>unsigned fast---c/unsigned=>unsigned)
+  (:translate --mod32))
 
 (define-vop (fast-ash-left-mod32-c/unsigned=>unsigned
             fast-ash-c/unsigned=>unsigned)
   '(%primitive fast-ash-left-mod32/unsigned=>unsigned integer count))
 
 ;;; logical operations
-(define-modular-fun lognot-mod32 (x) lognot 32)
+(define-modular-fun lognot-mod32 (x) lognot :unsigned 32)
 (define-vop (lognot-mod32/unsigned=>unsigned)
   (:translate lognot-mod32)
   (:args (x :scs (unsigned-reg)))
   (:generator 1
     (inst nor r x zero-tn)))
 
-(define-modular-fun lognor-mod32 (x y) lognor 32)
+(define-modular-fun logxor-mod32 (x y) logxor :unsigned 32)
+(define-vop (fast-logxor-mod32/unsigned=>unsigned
+             fast-logxor/unsigned=>unsigned)
+  (:translate logxor-mod32))
+(define-vop (fast-logxor-mod32-c/unsigned=>unsigned
+             fast-logxor-c/unsigned=>unsigned)
+  (:translate logxor-mod32))
+
+(define-modular-fun lognor-mod32 (x y) lognor :unsigned 32)
 (define-vop (fast-lognor-mod32/unsigned=>unsigned
             fast-lognor/unsigned=>unsigned)
   (:translate lognor-mod32))