X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Ffloat.pure.lisp;h=4f286803d178e7f4a3a6541abe79ac105164deb8;hb=ab5427d31da2bd95805cccc8e47b8f43d3dd606d;hp=a7d8e344401cbc5e7caf6898586b1d534e7eedde;hpb=f60e9933a652a3b6ff5d3176f85a41833c1bc338;p=sbcl.git

diff --git a/tests/float.pure.lisp b/tests/float.pure.lisp
index a7d8e34..4f28680 100644
--- a/tests/float.pure.lisp
+++ b/tests/float.pure.lisp
@@ -93,7 +93,7 @@
 (assert (= 0.0d0 (scale-float 1.0d0 (1- most-negative-fixnum))))
 
 (with-test (:name (:scale-float-overflow :bug-372)
-            :fails-on '(and :darwin (or :ppc :x86))) ;; bug 372
+            :fails-on '(and :darwin :ppc)) ;; bug 372
   (progn
     (assert (raises-error? (scale-float 1.0 most-positive-fixnum)
                            floating-point-overflow))
@@ -126,7 +126,7 @@
 
 (with-test (:name (:addition-overflow :bug-372)
             :fails-on '(or (and :ppc :openbsd)
-                           (and (or :ppc :x86) :darwin)
+                           (and :ppc :darwin)
                            (and :x86 :netbsd)))
   (assert (typep (nth-value
                   1
@@ -143,9 +143,12 @@
 ;; control word, which can happen if the kernel clears the FPU control
 ;; (a reasonable thing for it to do) and the runtime fails to
 ;; compensate for this (see RESTORE_FP_CONTROL_WORD in interrupt.c).
+;; Note that this only works when running float.pure.lisp alone, as
+;; the preceeding "pure" test files aren't as free of side effects as
+;; we might like.
 (with-test (:name (:addition-overflow :bug-372 :take-2)
             :fails-on '(or (and :ppc :openbsd)
-                           (and (or :ppc :x86) :darwin)
+                           (and :ppc :darwin)
                            (and :x86 :netbsd)))
   (assert (typep (nth-value
                   1
@@ -316,6 +319,12 @@
 (macrolet ((with-pinned-floats ((count type &rest names) &body body)
              "Force COUNT float values to be kept live (and hopefully in registers),
               fill a temporary register with noise, and execute BODY."
+             ;; KLUDGE: SB-VM is locked, and non-x86oids don't have
+             ;; SB-VM::TOUCH-OBJECT.  Don't even READ this body on
+             ;; other platforms.
+             #-(or x86 x86-64)
+             (declare (ignore count type names body))
+             #+(or x86 x86-64)
              (let ((dummy (loop repeat count
                                 collect (or (pop names)
                                             (gensym "TEMP")))))
@@ -406,3 +415,7 @@
 (with-test (:name :round-single-to-bignum)
   (assert (= (round 1e14) 100000000376832))
   (assert (= (round 1e19) 9999999980506447872)))
+
+(with-test (:name :scaled-%hypot)
+  (assert (<= (abs (complex most-positive-double-float 1d0))
+              (1+ most-positive-double-float))))