Update of /project/cells/cvsroot/cells In directory common-lisp.net:/tmp/cvs-serv26417

Modified Files: cell-types.lisp link.lisp synapse.lisp test.lisp Log Message: Remove limitation on number of dependencies one cell can have. Date: Fri May 27 03:34:35 2005 Author: ktilton

Index: cells/cell-types.lisp diff -u cells/cell-types.lisp:1.5 cells/cell-types.lisp:1.6 --- cells/cell-types.lisp:1.5 Sat May 21 03:40:53 2005 +++ cells/cell-types.lisp Fri May 27 03:34:34 2005 @@ -78,8 +78,9 @@ (:conc-name cd-)) ;; chop (synapses nil :type list) (useds nil :type list) - (usage (make-array *cd-usagect* :element-type 'bit - :initial-element 0) :type vector)) + (usage (make-array 16 :element-type 'bit + :initial-element 0) :type simple-bit-vector)) +

(defstruct (c-stream (:include c-dependent)

Index: cells/link.lisp diff -u cells/link.lisp:1.5 cells/link.lisp:1.6 --- cells/link.lisp:1.5 Thu May 26 03:15:50 2005 +++ cells/link.lisp Fri May 27 03:34:34 2005 @@ -22,6 +22,7 @@

(in-package :cells)

+#+not (eval-when (compile load) (proclaim '(optimize (speed 3) (safety 0) (space 0) (debug 0))))

@@ -54,68 +55,47 @@ when (eq used known) do (count-it :known-used) - (setf u-pos (1- length)) - finally (return (values u-pos length))) + (setf u-pos length) + finally (return (values (when u-pos (- length u-pos)) length)))

(when (null used-pos) (trc nil "c-link > new user,used " user used) (count-it :new-used) - (incf useds-len) - (setf used-pos 0) + (setf used-pos useds-len) ;; 050525kt - wait till eval completes (push user (c-users used)) (push used (cd-useds user)))

- (let ((mapn (- *cd-usagect* - (- useds-len used-pos)))) - ;; (trc user "c-link> setting usage bit" user mapn used) - (if (minusp mapn) - (c-break "whoa. more than ~d used by ~a? i see ~d" - *cd-usagect* user (length (cd-useds user))) - (cd-usage-set user mapn)))) + (handler-case + (setf (sbit (cd-usage user) used-pos) 1) + (type-error (error) + (declare (ignorable error)) + (setf (cd-usage user) + (adjust-array (cd-usage user) (+ used-pos 16) :initial-element 0)) + (setf (sbit (cd-usage user) used-pos) 1)))) used) -#+test -(dotimes (used 3) - (print (multiple-value-bind (p l) - (loop with u-pos - for known in '(0 2) - counting known into length - ;; do (print (list :data known length)) - when (eql used known) do (setf u-pos (1- length)) - finally (return (values u-pos length))) - (list p l)))) -#+TEST -(dotimes (n 3) - (trc "mapn" n (get-mapn n '(0 1 2)))) - -(defun get-mapn (seek map) - (declare (fixnum *cd-usagect*)) - (- *cd-usagect* - (loop with seek-pos = nil - for m in map - for pos fixnum upfrom 0 - counting m into m-len fixnum - when (eq seek m) - do (setf seek-pos pos) - finally (return (- m-len seek-pos))))) + +

;--- c-unlink-unused --------------------------------

(defun c-unlink-unused (c &aux (usage (cd-usage c))) - (loop for useds on (cd-useds c) - for used = (car useds) - for mapn upfrom (- *cd-usagect* (length (cd-useds c))) - if (zerop (sbit usage mapn)) - do - (c-assert (not (minusp mapn))) - (c-assert (< mapn *cd-usagect*)) - - (trc nil "dropping unused" used :mapn-usage mapn usage) - (count-it :unlink-unused) - (c-unlink-user used c) - (rplaca useds nil) - else do (pushnew c (c-users used)) ;; 050525 deferred from c-link-ex - ) - (setf (cd-useds c) (delete-if #'null (cd-useds c)))) + (when (cd-useds c) + (let (rev-pos) + (labels ((nail-unused (useds) + (flet ((handle-used (rpos) + (if (zerop (sbit usage rpos)) + (progn + (count-it :unlink-unused) + (c-unlink-user (car useds) c) + (rplaca useds nil)) + (pushnew c (c-users (car useds)))))) + (if (cdr useds) + (progn + (nail-unused (cdr useds)) + (handle-used (incf rev-pos))) + (handle-used (setf rev-pos 0)))))) + (nail-unused (cd-useds c)) + (setf (cd-useds c) (delete-if #'null (cd-useds c)))))))

(defun c-user-path-exists-p (from-used to-user) (count-it :user-path-exists-p) @@ -126,13 +106,12 @@

; ---------------------------------------------

-(defun cd-usage-set (c mapn) - (setf (sbit (cd-usage c) mapn) 1))

(defun cd-usage-clear-all (c) - (bit-and (cd-usage c) - #*0000000000000000000000000000000000000000000000000000000000000000 - t)) + (loop with a = (cd-usage c) + for bitn below (array-dimension a 0) + do (setf (sbit a bitn) 0))) +

;--- unlink from used ----------------------

Index: cells/synapse.lisp diff -u cells/synapse.lisp:1.6 cells/synapse.lisp:1.7 --- cells/synapse.lisp:1.6 Thu May 26 03:15:50 2005 +++ cells/synapse.lisp Fri May 27 03:34:34 2005 @@ -48,13 +48,6 @@ (c-value-ensure-current synapse)) (c-link-ex synapse)))))

-(defmacro make-synaptic-ruled (syn-pseudo-slot syn-user &body body) - `(make-c-dependent - :model (c-model ,syn-user) - :slot-name ,syn-pseudo-slot - :code ',body - :synaptic t - :rule (c-lambda ,@body)))

;__________________________________________________________________________________ ;

Index: cells/test.lisp diff -u cells/test.lisp:1.5 cells/test.lisp:1.6 --- cells/test.lisp:1.5 Thu May 19 22:17:47 2005 +++ cells/test.lisp Fri May 27 03:34:34 2005 @@ -92,6 +92,37 @@ (print `(attempting ,',form)) (assert ,form () "Error with ~a >> ~a" ',form (list ,@stuff))))

+;; test huge number of useds by one rule + +(defmodel m-index (family) + () + (:default-initargs + :md-value (c? (bwhen (ks (^kids)) + (apply '+ (mapcar 'md-value ks)))))) + +(def-cell-test many-useds + (let ((i (make-instance 'm-index))) + (loop for n below 100 + do (push (make-instance 'model + :md-value (c-in n)) + (kids i))) + (trc "index total" (md-value i)))) + +#+test +(let* ((a (make-array 16 :element-type 'bit + ;;:adjustable t + :initial-element 0)) + (asz (array-dimension a 0))) + (DESCRIBE A) + (inspect a) + (print a) + (dotimes (n 20) + (print n) + #+not (unless (< n asz) + (adjust-array a (incf asz 16) :initial-element 0)) + (setf (sbit a n) 1)) + a) + (defmodel m-null () ((aa :initform nil :cell nil :initarg :aa :accessor aa)))