0.9.11.19:

[sbcl.git] / src / code / x86-vm.lisp

diff --git a/src/code/x86-vm.lisp b/src/code/x86-vm.lisp
index 041007b..789efa0 100644 (file)
--- a/src/code/x86-vm.lisp
+++ b/src/code/x86-vm.lisp
@@ -255,7 +255,7 @@
 
 ;;; Given a signal context, return the floating point modes word in
 ;;; the same format as returned by FLOATING-POINT-MODES.
-#!-linux
+#!-(or linux sunos)
 (defun context-floating-point-modes (context)
   ;; FIXME: As of sbcl-0.6.7 and the big rewrite of signal handling for
   ;; POSIXness and (at the Lisp level) opaque signal contexts,
@@ -263,21 +263,9 @@
   ;; alien function.
   (declare (ignore context)) ; stub!
   (warn "stub CONTEXT-FLOATING-POINT-MODES")
-
-  ;; old code for Linux:
-  #+nil
-  (let ((cw (slot (deref (slot context 'fpstate) 0) 'cw))
-        (sw (slot (deref (slot context 'fpstate) 0) 'sw)))
-    ;;(format t "cw = ~4X~%sw = ~4X~%" cw sw)
-    ;; NOT TESTED -- Clear sticky bits to clear interrupt condition.
-    (setf (slot (deref (slot context 'fpstate) 0) 'sw) (logandc2 sw #x3f))
-    ;;(format t "new sw = ~X~%" (slot (deref (slot context 'fpstate) 0) 'sw))
-    ;; Simulate floating-point-modes VOP.
-    (logior (ash (logand sw #xffff) 16) (logxor (logand cw #xffff) #x3f)))
-
   0)
 
-#!+linux
+#!+(or linux sunos)
 (define-alien-routine ("os_context_fp_control" context-floating-point-modes)
     (sb!alien:unsigned 32)
   (context (* os-context-t)))