X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fdynamic-extent.impure.lisp;h=7867bae61a559b3a7097ea23d0757602adb2b59a;hb=007bcd5aac2f3a1e714563bd39f7a2db2d0bf7c2;hp=e27f5aeb2f6b5a340fa9c6d2b3867bc9835df8a4;hpb=a572ab7de4266dec958d50612a8376df6bb45226;p=sbcl.git

diff --git a/tests/dynamic-extent.impure.lisp b/tests/dynamic-extent.impure.lisp
index e27f5ae..7867bae 100644
--- a/tests/dynamic-extent.impure.lisp
+++ b/tests/dynamic-extent.impure.lisp
@@ -14,13 +14,12 @@
 (when (eq sb-ext:*evaluator-mode* :interpret)
   (sb-ext:quit :unix-status 104))
 
-(setq sb-c::*check-consistency* t)
+(setq sb-c::*check-consistency* t
+      sb-ext:*stack-allocate-dynamic-extent* t)
 
 (defmacro defun-with-dx (name arglist &body body)
-  `(locally
-     (declare (optimize sb-c::stack-allocate-dynamic-extent))
-     (defun ,name ,arglist
-       ,@body)))
+  `(defun ,name ,arglist
+     ,@body))
 
 (declaim (notinline opaque-identity))
 (defun opaque-identity (x)
@@ -129,11 +128,10 @@
 ;;; value-cells
 
 (defun-with-dx dx-value-cell (x)
-  (declare (optimize sb-c::stack-allocate-value-cells))
   ;; Not implemented everywhere, yet.
-  #+(or x86 x86-64 mips)
+  #+(or x86 x86-64 mips hppa)
   (let ((cell x))
-    (declare (dynamic-extent cell))
+    (declare (sb-int:truly-dynamic-extent cell))
     (flet ((f ()
              (incf cell)))
       (declare (dynamic-extent #'f))
@@ -155,6 +153,190 @@
     (true v)
     nil))
 
+;;; MAKE-STRUCTURE
+
+(declaim (inline make-fp-struct-1))
+(defstruct fp-struct-1
+  (s 0.0 :type single-float)
+  (d 0.0d0 :type double-float))
+
+(defun-with-dx test-fp-struct-1.1 (s d)
+  (let ((fp (make-fp-struct-1 :s s)))
+    (declare (dynamic-extent fp))
+    (assert (eql s (fp-struct-1-s fp)))
+    (assert (eql 0.0d0 (fp-struct-1-d fp)))))
+
+(defun-with-dx test-fp-struct-1.2 (s d)
+  (let ((fp (make-fp-struct-1 :d d)))
+    (declare (dynamic-extent fp))
+    (assert (eql 0.0 (fp-struct-1-s fp)))
+    (assert (eql d (fp-struct-1-d fp)))))
+
+(defun-with-dx test-fp-struct-1.3 (s d)
+  (let ((fp (make-fp-struct-1 :d d :s s)))
+    (declare (dynamic-extent fp))
+    (assert (eql s (fp-struct-1-s fp)))
+    (assert (eql d (fp-struct-1-d fp)))))
+
+(defun-with-dx test-fp-struct-1.4 (s d)
+  (let ((fp (make-fp-struct-1 :s s :d d)))
+    (declare (dynamic-extent fp))
+    (assert (eql s (fp-struct-1-s fp)))
+    (assert (eql d (fp-struct-1-d fp)))))
+
+(test-fp-struct-1.1 123.456 876.243d0)
+(test-fp-struct-1.2 123.456 876.243d0)
+(test-fp-struct-1.3 123.456 876.243d0)
+(test-fp-struct-1.4 123.456 876.243d0)
+
+(declaim (inline make-fp-struct-2))
+(defstruct fp-struct-2
+  (d 0.0d0 :type double-float)
+  (s 0.0 :type single-float))
+
+(defun-with-dx test-fp-struct-2.1 (s d)
+  (let ((fp (make-fp-struct-2 :s s)))
+    (declare (dynamic-extent fp))
+    (assert (eql s (fp-struct-2-s fp)))
+    (assert (eql 0.0d0 (fp-struct-2-d fp)))))
+
+(defun-with-dx test-fp-struct-2.2 (s d)
+  (let ((fp (make-fp-struct-2 :d d)))
+    (declare (dynamic-extent fp))
+    (assert (eql 0.0 (fp-struct-2-s fp)))
+    (assert (eql d (fp-struct-2-d fp)))))
+
+(defun-with-dx test-fp-struct-2.3 (s d)
+  (let ((fp (make-fp-struct-2 :d d :s s)))
+    (declare (dynamic-extent fp))
+    (assert (eql s (fp-struct-2-s fp)))
+    (assert (eql d (fp-struct-2-d fp)))))
+
+(defun-with-dx test-fp-struct-2.4 (s d)
+  (let ((fp (make-fp-struct-2 :s s :d d)))
+    (declare (dynamic-extent fp))
+    (assert (eql s (fp-struct-2-s fp)))
+    (assert (eql d (fp-struct-2-d fp)))))
+
+(test-fp-struct-2.1 123.456 876.243d0)
+(test-fp-struct-2.2 123.456 876.243d0)
+(test-fp-struct-2.3 123.456 876.243d0)
+(test-fp-struct-2.4 123.456 876.243d0)
+
+(declaim (inline make-cfp-struct-1))
+(defstruct cfp-struct-1
+  (s (complex 0.0) :type (complex single-float))
+  (d (complex 0.0d0) :type (complex double-float)))
+
+(defun-with-dx test-cfp-struct-1.1 (s d)
+  (let ((cfp (make-cfp-struct-1 :s s)))
+    (declare (dynamic-extent cfp))
+    (assert (eql s (cfp-struct-1-s cfp)))
+    (assert (eql (complex 0.0d0) (cfp-struct-1-d cfp)))))
+
+(defun-with-dx test-cfp-struct-1.2 (s d)
+  (let ((cfp (make-cfp-struct-1 :d d)))
+    (declare (dynamic-extent cfp))
+    (assert (eql (complex 0.0) (cfp-struct-1-s cfp)))
+    (assert (eql d (cfp-struct-1-d cfp)))))
+
+(defun-with-dx test-cfp-struct-1.3 (s d)
+  (let ((cfp (make-cfp-struct-1 :d d :s s)))
+    (declare (dynamic-extent cfp))
+    (assert (eql s (cfp-struct-1-s cfp)))
+    (assert (eql d (cfp-struct-1-d cfp)))))
+
+(defun-with-dx test-cfp-struct-1.4 (s d)
+  (let ((cfp (make-cfp-struct-1 :s s :d d)))
+    (declare (dynamic-extent cfp))
+    (assert (eql s (cfp-struct-1-s cfp)))
+    (assert (eql d (cfp-struct-1-d cfp)))))
+
+(test-cfp-struct-1.1 (complex 0.123 123.456) (complex 908132.41d0 876.243d0))
+(test-cfp-struct-1.2 (complex 0.123 123.456) (complex 908132.41d0 876.243d0))
+(test-cfp-struct-1.3 (complex 0.123 123.456) (complex 908132.41d0 876.243d0))
+(test-cfp-struct-1.4 (complex 0.123 123.456) (complex 908132.41d0 876.243d0))
+
+(declaim (inline make-cfp-struct-2))
+(defstruct cfp-struct-2
+  (d (complex 0.0d0) :type (complex double-float))
+  (s (complex 0.0) :type (complex single-float)))
+
+(defun-with-dx test-cfp-struct-2.1 (s d)
+  (let ((cfp (make-cfp-struct-2 :s s)))
+    (declare (dynamic-extent cfp))
+    (assert (eql s (cfp-struct-2-s cfp)))
+    (assert (eql (complex 0.0d0) (cfp-struct-2-d cfp)))))
+
+(defun-with-dx test-cfp-struct-2.2 (s d)
+  (let ((cfp (make-cfp-struct-2 :d d)))
+    (declare (dynamic-extent cfp))
+    (assert (eql (complex 0.0) (cfp-struct-2-s cfp)))
+    (assert (eql d (cfp-struct-2-d cfp)))))
+
+(defun-with-dx test-cfp-struct-2.3 (s d)
+  (let ((cfp (make-cfp-struct-2 :d d :s s)))
+    (declare (dynamic-extent cfp))
+    (assert (eql s (cfp-struct-2-s cfp)))
+    (assert (eql d (cfp-struct-2-d cfp)))))
+
+(defun-with-dx test-cfp-struct-2.4 (s d)
+  (let ((cfp (make-cfp-struct-2 :s s :d d)))
+    (declare (dynamic-extent cfp))
+    (assert (eql s (cfp-struct-2-s cfp)))
+    (assert (eql d (cfp-struct-2-d cfp)))))
+
+(test-cfp-struct-2.1 (complex 0.123 123.456) (complex 908132.41d0 876.243d0))
+(test-cfp-struct-2.2 (complex 0.123 123.456) (complex 908132.41d0 876.243d0))
+(test-cfp-struct-2.3 (complex 0.123 123.456) (complex 908132.41d0 876.243d0))
+(test-cfp-struct-2.4 (complex 0.123 123.456) (complex 908132.41d0 876.243d0))
+
+(declaim (inline make-foo1 make-foo2 make-foo3))
+(defstruct foo1 x)
+
+(defun-with-dx make-foo1-on-stack (x)
+  (let ((foo (make-foo1 :x x)))
+    (declare (dynamic-extent foo))
+    (assert (eql x (foo1-x foo)))))
+
+(defstruct foo2
+  (x 0.0 :type single-float)
+  (y 0.0d0 :type double-float)
+  a
+  b
+  c)
+
+(defmacro assert-eql (expected got)
+  `(let ((exp ,expected)
+         (got ,got))
+     (unless (eql exp got)
+       (error "Expected ~S, got ~S!" exp got))))
+
+(defun-with-dx make-foo2-on-stack (x y)
+  (let ((foo (make-foo2 :y y :c 'c)))
+    (declare (dynamic-extent foo))
+    (assert-eql 0.0 (foo2-x foo))
+    (assert-eql y (foo2-y foo))
+    (assert-eql 'c (foo2-c foo))
+    (assert-eql nil (foo2-b foo))))
+
+;;; Check that constants work out as argument for all relevant
+;;; slot types.
+(defstruct foo3
+  (a 0 :type t)
+  (b 1 :type fixnum)
+  (c 2 :type sb-vm:word)
+  (d 3.0 :type single-float)
+  (e 4.0d0 :type double-float))
+(defun-with-dx make-foo3-on-stack ()
+  (let ((foo (make-foo3)))
+    (declare (dynamic-extent foo))
+    (assert (eql 0 (foo3-a foo)))
+    (assert (eql 1 (foo3-b foo)))
+    (assert (eql 2 (foo3-c foo)))
+    (assert (eql 3.0 (foo3-d foo)))
+    (assert (eql 4.0d0 (foo3-e foo)))))
+
 ;;; Nested DX
 
 (defun-with-dx nested-dx-lists ()
@@ -188,6 +370,29 @@
       (setf (car x) nil))
     nil))
 
+(defparameter *bar* nil)
+(declaim (inline make-nested-bad make-nested-good))
+(defstruct (nested (:constructor make-nested-bad (&key bar &aux (bar (setf *bar* bar))))
+                   (:constructor make-nested-good (&key bar)))
+  bar)
+
+(defun-with-dx nested-good (y)
+  (let ((x (list (list (make-nested-good :bar (list (list (make-nested-good :bar (list y)))))))))
+    (declare (dynamic-extent x))
+    (true x)))
+
+(defun-with-dx nested-bad (y)
+  (let ((x (list (list (make-nested-bad :bar (list (list (make-nested-bad :bar (list y)))))))))
+    (declare (dynamic-extent x))
+    (unless (equalp (caar x) (make-nested-good :bar *bar*))
+      (error "got ~S, wanted ~S" (caar x) (make-nested-good :bar *bar*)))
+    (caar x)))
+
+(with-test (:name :conservative-nested-dx)
+  ;; NESTED-BAD should not stack-allocate :BAR due to the SETF.
+  (assert (equalp (nested-bad 42) (make-nested-good :bar *bar*)))
+  (assert (equalp *bar* (list (list (make-nested-bad :bar (list 42)))))))
+
 ;;; multiple uses for dx lvar
 
 (defun-with-dx multiple-dx-uses ()
@@ -198,7 +403,23 @@
     (true dx)
     nil))
 
-;;; with-spinlock should use DX and not cons
+;;; handler-case and handler-bind should use DX internally
+
+(defun dx-handler-bind (x)
+  (handler-bind ((error
+                  (lambda (c) (break "OOPS: ~S caused ~S" x c)))
+                 ((and serious-condition (not error))
+                  #'(lambda (c) (break "OOPS2: ~S did ~S" x c))))
+    (/ 2 x)))
+
+(defun dx-handler-case (x)
+  (assert (zerop (handler-case (/ 2 x)
+                   (error (c)
+                     (break "OOPS: ~S caused ~S" x c))
+                   (:no-error (res)
+                     (1- res))))))
+
+;;; with-spinlock and with-mutex should use DX and not cons
 
 (defvar *slock* (sb-thread::make-spinlock :name "slocklock"))
 
@@ -206,6 +427,12 @@
   (sb-thread::with-spinlock (*slock*)
     (true *slock*)))
 
+(defvar *mutex* (sb-thread::make-mutex :name "mutexlock"))
+
+(defun test-mutex ()
+  (sb-thread:with-mutex (*mutex*)
+    (true *mutex*)))
+
 ;;; not really DX, but GETHASH and (SETF GETHASH) should not cons
 
 (defvar *table* (make-hash-table))
@@ -236,7 +463,7 @@
 
 (defvar *a-cons* (cons nil nil))
 
-#+(or x86 x86-64 alpha ppc sparc mips)
+#+(or x86 x86-64 alpha ppc sparc mips hppa)
 (progn
   (assert-no-consing (dxclosure 42))
   (assert-no-consing (dxlength 1 2 3))
@@ -250,15 +477,27 @@
   (assert-no-consing (dx-value-cell 13))
   (assert-no-consing (cons-on-stack 42))
   (assert-no-consing (make-array-on-stack))
+  (assert-no-consing (make-foo1-on-stack 123))
+  (assert-no-consing (nested-good 42))
+  (#+raw-instance-init-vops assert-no-consing
+   #-raw-instance-init-vops progn
+   (make-foo2-on-stack 1.24 1.23d0))
+  (#+raw-instance-init-vops assert-no-consing
+   #-raw-instance-init-vops progn
+   (make-foo3-on-stack))
   (assert-no-consing (nested-dx-conses))
   (assert-no-consing (nested-dx-lists))
   (assert-consing (nested-dx-not-used *a-cons*))
   (assert-no-consing (nested-evil-dx-used *a-cons*))
   (assert-no-consing (multiple-dx-uses))
+  (assert-no-consing (dx-handler-bind 2))
+  (assert-no-consing (dx-handler-case 2))
   ;; Not strictly DX..
   (assert-no-consing (test-hash-table))
   #+sb-thread
-  (assert-no-consing (test-spinlock)))
+  (progn
+    (assert-no-consing (test-spinlock))
+    (assert-no-consing (test-mutex))))
 
 
 ;;; Bugs found by Paul F. Dietz
@@ -301,16 +540,17 @@
     (assert (every (lambda (x) (eql x 0)) a))))
 (assert-no-consing (bdowning-2005-iv-16))
 
-
 (defun-with-dx let-converted-vars-dx-allocated-bug (x y z)
   (let* ((a (list x y z))
          (b (list x y z))
          (c (list a b)))
     (declare (dynamic-extent c))
     (values (first c) (second c))))
-(multiple-value-bind (i j) (let-converted-vars-dx-allocated-bug 1 2 3)
-  (assert (and (equal i j)
-               (equal i (list 1 2 3)))))
+
+(with-test (:name :let-converted-vars-dx-allocated-bug)
+  (multiple-value-bind (i j) (let-converted-vars-dx-allocated-bug 1 2 3)
+    (assert (and (equal i j)
+                 (equal i (list 1 2 3))))))
 
 ;;; workaround for bug 419 -- real issue remains, but check that the
 ;;; bandaid holds.
@@ -326,4 +566,72 @@
         (declare (dynamic-extent #'mget #'mset))
         ((lambda (f g) (eval `(progn ,f ,g (values 4 5 6)))) #'mget #'mset)))))
 (assert (equal (bug419 42) '(1 2 3 4 5 6)))
+
+;;; Multiple DX arguments in a local function call
+(defun test-dx-flet-test (fun n f1 f2 f3)
+  (let ((res (with-output-to-string (s)
+               (assert (eql n (ignore-errors (funcall fun s)))))))
+    (multiple-value-bind (x pos) (read-from-string res nil)
+      (assert (equalp f1 x))
+      (multiple-value-bind (y pos2) (read-from-string res nil nil :start pos)
+        (assert (equalp f2 y))
+        (assert (equalp f3 (read-from-string res nil nil :start pos2))))))
+  (assert-no-consing (assert (eql n (funcall fun nil)))))
+(macrolet ((def (n f1 f2 f3)
+             (let ((name (sb-pcl::format-symbol :cl-user "DX-FLET-TEST.~A" n)))
+               `(progn
+                  (defun-with-dx ,name (s)
+                    (flet ((f (x)
+                             (declare (dynamic-extent x))
+                             (when s
+                               (print x s)
+                               (finish-output s))
+                             nil))
+                      (f ,f1)
+                      (f ,f2)
+                      (f ,f3)
+                      ,n))
+                  (test-dx-flet-test #',name ,n ,f1 ,f2 ,f3)))))
+  (def 0 (list :one) (list :two) (list :three))
+  (def 1 (make-array 128) (list 1 2 3 4 5 6 7 8) (list 'list))
+  (def 2 (list 1) (list 2 3) (list 4 5 6 7)))
+
+;;; Test that unknown-values coming after a DX value won't mess up the stack analysis
+(defun test-update-uvl-live-sets (x y z)
+ (declare (optimize speed (safety 0)))
+ (flet ((bar (a b)
+          (declare (dynamic-extent a))
+          (eval `(list (length ',a) ',b))))
+   (list (bar x y)
+         (bar (list x y z)                  ; dx push
+              (list
+               (multiple-value-call 'list
+                 (eval '(values 1 2 3))     ; uv push
+                 (max y z)
+               )                            ; uv pop
+               14)
+         ))))
+(assert (equal '((0 4) (3 ((1 2 3 5) 14))) (test-update-uvl-live-sets #() 4 5)))
+
+(with-test (:name :regression-1.0.23.38)
+  (compile nil '(lambda ()
+                 (flet ((make (x y)
+                          (let ((res (cons x x)))
+                            (setf (cdr res) y)
+                            res)))
+                   (declaim (inline make))
+                   (let ((z (make 1 2)))
+                     (declare (dynamic-extent z))
+                     (print z)
+                     t))))
+  (compile nil '(lambda ()
+                 (flet ((make (x y)
+                          (let ((res (cons x x)))
+                            (setf (cdr res) y)
+                            (if x res y))))
+                   (declaim (inline make))
+                   (let ((z (make 1 2)))
+                     (declare (dynamic-extent z))
+                     (print z)
+                     t)))))