(gethash 5 *table*))
;; This fails on threaded PPC because the hash-table implementation
-;; uses recursive system spinlocks, which cons (see below for test
-;; (:no-consing :spinlock), which also fails on threaded PPC).
+;; uses recursive system locks, which cons (see below for test
+;; (:no-consing :lock), which also fails on threaded PPC).
(with-test (:name (:no-consing :hash-tables) :fails-on '(and :ppc :sb-thread))
(assert-no-consing (test-hash-table)))
-;;; with-spinlock and with-mutex should use DX and not cons
-
-(defvar *slock* (sb-thread::make-spinlock :name "slocklock"))
-
-(defun test-spinlock ()
- (sb-thread::with-spinlock (*slock*)
- (true *slock*)))
+;;; with-mutex should use DX and not cons
(defvar *mutex* (sb-thread::make-mutex :name "mutexlock"))
(with-test (:name (:no-consing :mutex) :fails-on :ppc :skipped-on '(not :sb-thread))
(assert-no-consing (test-mutex)))
-
-(with-test (:name (:no-consing :spinlock) :fails-on :ppc :skipped-on '(not :sb-thread))
- (assert-no-consing (test-spinlock)))
-
\f
;;; Bugs found by Paul F. Dietz
(assert (eql a 1))
(assert (eql b 2))
(assert (eql c 3)))))
+
+(defun opaque-funcall (function &rest arguments)
+ (apply function arguments))
+
+(with-test (:name :implicit-value-cells)
+ (flet ((test-it (type input output)
+ (let ((f (compile nil `(lambda (x)
+ (declare (type ,type x))
+ (flet ((inc ()
+ (incf x)))
+ (declare (dynamic-extent #'inc))
+ (list (opaque-funcall #'inc) x))))))
+ (assert (equal (funcall f input)
+ (list output output))))))
+ (let ((width sb-vm:n-word-bits))
+ (test-it t (1- most-positive-fixnum) most-positive-fixnum)
+ (test-it `(unsigned-byte ,(1- width)) (ash 1 (- width 2)) (1+ (ash 1 (- width 2))))
+ (test-it `(signed-byte ,width) (ash -1 (- width 2)) (1+ (ash -1 (- width 2))))
+ (test-it `(unsigned-byte ,width) (ash 1 (1- width)) (1+ (ash 1 (1- width))))
+ (test-it 'single-float 3f0 4f0)
+ (test-it 'double-float 3d0 4d0)
+ (test-it '(complex single-float) #c(3f0 4f0) #c(4f0 4f0))
+ (test-it '(complex double-float) #c(3d0 4d0) #c(4d0 4d0)))))
+
+(with-test (:name :sap-implicit-value-cells)
+ (let ((f (compile nil `(lambda (x)
+ (declare (type system-area-pointer x))
+ (flet ((inc ()
+ (setf x (sb-sys:sap+ x 16))))
+ (declare (dynamic-extent #'inc))
+ (list (opaque-funcall #'inc) x)))))
+ (width sb-vm:n-machine-word-bits))
+ (assert (every (lambda (x)
+ (sb-sys:sap= x (sb-sys:int-sap (+ 16 (ash 1 (1- width))))))
+ (funcall f (sb-sys:int-sap (ash 1 (1- width))))))))