X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86-64%2Fshow.lisp;h=b94e4bfd87882b5d5648476b6de6a1160da918b6;hb=2dbf6e6a5011edecc5361c208e9d5915ca783351;hp=47fb5896441559cf0f03833d3af5bf726c7e87bb;hpb=a2ff6543c79752bfe42578f794bda1c28167fd10;p=sbcl.git

diff --git a/src/compiler/x86-64/show.lisp b/src/compiler/x86-64/show.lisp
index 47fb589..b94e4bf 100644
--- a/src/compiler/x86-64/show.lisp
+++ b/src/compiler/x86-64/show.lisp
@@ -17,20 +17,26 @@
 (define-vop (print)
   (:args (object :scs (descriptor-reg any-reg)))
   (:temporary (:sc unsigned-reg
-	       :offset rax-offset
-	       :target result
-	       :from :eval
-	       :to (:result 0))
-	      rax)
+               :offset rax-offset
+               :target result
+               :from :eval
+               :to (:result 0))
+              rax)
   (:temporary (:sc unsigned-reg) call-target)
   (:results (result :scs (descriptor-reg)))
   (:save-p t)
   (:generator 100
-    (inst push object)
+    (move rax object)
+    (inst push rbp-tn)
+    (inst mov rbp-tn rsp-tn)
+    (inst push rbp-tn)
+    (inst and rsp-tn -16)
+    (storew rax rsp-tn)
     (inst lea rax (make-fixup "debug_print" :foreign))
     (inst lea call-target
-	  (make-ea :qword
-		   :disp (make-fixup "call_into_c" :foreign)))
+          (make-ea :qword
+                   :disp (make-fixup "call_into_c" :foreign)))
     (inst call call-target)
-    (inst add rsp-tn n-word-bytes)
+    (inst mov rsp-tn rbp-tn)
+    (inst pop rbp-tn)
     (move result rax)))