;;;; While most of SBCL is derived from the CMU CL system, the test
;;;; files (like this one) were written from scratch after the fork
;;;; from CMU CL.
-;;;;
+;;;;
;;;; This software is in the public domain and is provided with
;;;; absolutely no warranty. See the COPYING and CREDITS files for
;;;; more information.
(defun test-small-bit-vectors ()
;; deal with the potential length 0 special case
(let ((a (make-array 0 :element-type 'bit))
- (b (make-array 0 :element-type 'bit)))
+ (b (make-array 0 :element-type 'bit)))
(assert (equal (bit-not a) #*))
(assert (equal (bit-xor a b a) #*))
(assert (equal (bit-and a a b) #*)))
;; also test some return values for sanity
(let ((a (make-array 33 :element-type 'bit :initial-element 0))
- (b (make-array 33 :element-type 'bit :initial-element 0)))
+ (b (make-array 33 :element-type 'bit :initial-element 0)))
(assert (equal (bit-not a a) #*111111111111111111111111111111111))
(setf (aref a 0) 0) ; a = #*011..1
(setf (aref b 1) 1) ; b = #*010..0
(locally
(declare (optimize (speed 3) (space 1)))
(let ((bv1 (make-array 5 :element-type 'bit))
- (bv2 (make-array 0 :element-type 'bit))
- (bv3 (make-array 68 :element-type 'bit)))
+ (bv2 (make-array 0 :element-type 'bit))
+ (bv3 (make-array 68 :element-type 'bit)))
(declare (type simple-bit-vector bv1 bv2 bv3))
(setf (sbit bv3 42) 1)
;; bitvector smaller than the word size
(defun test-big-bit-vectors ()
;; now test the biggy, mostly that it works...
- (let ((a (progn
- (inform :make-array-1)
- (make-array (1- array-dimension-limit)
- :element-type 'bit :initial-element 0)))
- (b (progn
- (inform :make-array-2)
- (make-array (1- array-dimension-limit)
- :element-type 'bit :initial-element 0))))
+ (let ((a (progn
+ (inform :make-array-1)
+ (make-array (1- array-dimension-limit)
+ :element-type 'bit :initial-element 0)))
+ (b (progn
+ (inform :make-array-2)
+ (make-array (1- array-dimension-limit)
+ :element-type 'bit :initial-element 0))))
(inform :bit-not)
(bit-not a a)
(inform :aref-1)
(assert (= (aref a 0) 1))
(inform :aref-2)
(assert (= (aref a (- array-dimension-limit 2)) 1))
- #-darwin
- (progn
- (inform :bit-and)
- (bit-and a b a)
- (inform :aref-3)
- (assert (= (aref a 0) 0))
- (inform :aref-4)
- (assert (= (aref a (- array-dimension-limit 2)) 0)))))
+ (inform :bit-and)
+ (bit-and a b a)
+ (inform :aref-3)
+ (assert (= (aref a 0) 0))
+ (inform :aref-4)
+ (assert (= (aref a (- array-dimension-limit 2)) 0))))
(test-small-bit-vectors)
-#-x86-64
-;; except on machines where addressable space is likely to be
-;; much bigger than physical memory
+(eval-when (:compile-toplevel :load-toplevel :execute)
+ (defun dynamic-space-size ()
+ #+gencgc
+ (- sb-vm:dynamic-space-end sb-vm:dynamic-space-start)
+ #-gencgc
+ (- sb-vm:dynamic-space-0-end sb-vm:dynamic-space-0-start)))
+
+;; except on machines where the arrays won't fit into the dynamic space.
+#+#.(cl:if (cl:> (cl-user::dynamic-space-size)
+ (cl:truncate (cl:1- cl:array-dimension-limit)
+ sb-vm:n-word-bits))
+ '(and)
+ '(or))
(test-big-bit-vectors)
-\f
-;;; success
-(sb-ext:quit :unix-status 104)