X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fppc%2Fsystem.lisp;h=b5ed227667b4b8409dd07ef5dae3b1c76a55168c;hb=7c406887c08477181e869b1b98142d99b52990ac;hp=d640ab93a37cfb619c6f2d5a6db65975b4b868f9;hpb=d319b944d934f3efbb01a2a345c46bafd40857d0;p=sbcl.git

diff --git a/src/compiler/ppc/system.lisp b/src/compiler/ppc/system.lisp
index d640ab9..b5ed227 100644
--- a/src/compiler/ppc/system.lisp
+++ b/src/compiler/ppc/system.lisp
@@ -121,13 +121,14 @@
     (move res x)))
 
 
-(define-vop (make-fixnum)
+(define-vop (pointer-hash)
+  (:translate pointer-hash)
   (:args (ptr :scs (any-reg descriptor-reg)))
   (:results (res :scs (any-reg descriptor-reg)))
+  (:policy :fast-safe)
   (:generator 1
-    ;;
-    ;; Some code (the hash table code) depends on this returning a
-    ;; positive number so make sure it does.
+    ;; FIXME: It would be better if this would mask the lowtag,
+    ;; and shift the result into a positive fixnum like on x86.
     (inst rlwinm res ptr n-fixnum-tag-bits 1 n-positive-fixnum-bits)))
 
 (define-vop (make-other-immediate-type)