X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86-64%2Fcell.lisp;h=49aef07deb977152a6e345aaf5d97e4f3354b4b3;hb=b0a7abdf2bd6f2d66fcce97196024cdb0e1a1886;hp=3d4b6985a8c7e0fc8361a2f6d07ae2898551f1c2;hpb=939275c1bc2f18ef93cd1dd4ab35a18f6008cfd9;p=sbcl.git

diff --git a/src/compiler/x86-64/cell.lisp b/src/compiler/x86-64/cell.lisp
index 3d4b698..49aef07 100644
--- a/src/compiler/x86-64/cell.lisp
+++ b/src/compiler/x86-64/cell.lisp
@@ -289,10 +289,10 @@
     (let ((tls-index-valid (gen-label))
           (get-tls-index-lock (gen-label))
           (release-tls-index-lock (gen-label)))
-      (load-tl-symbol-value bsp *binding-stack-pointer*)
+      (load-binding-stack-pointer bsp)
       (loadw tls-index symbol symbol-tls-index-slot other-pointer-lowtag)
       (inst add bsp (* binding-size n-word-bytes))
-      (store-tl-symbol-value bsp *binding-stack-pointer* temp)
+      (store-binding-stack-pointer bsp)
       (inst or tls-index tls-index)
       (inst jmp :ne tls-index-valid)
 
@@ -345,7 +345,7 @@
     ;; four temporaries?
   (:temporary (:sc unsigned-reg) symbol value bsp tls-index)
   (:generator 0
-    (load-tl-symbol-value bsp *binding-stack-pointer*)
+    (load-binding-stack-pointer bsp)
     (loadw symbol bsp (- binding-symbol-slot binding-size))
     (loadw value bsp (- binding-value-slot binding-size))
 
@@ -353,10 +353,10 @@
     (inst mov (make-ea :qword :base thread-base-tn :scale 1 :index tls-index)
           value)
 
+    (storew 0 bsp (- binding-value-slot binding-size))
     (storew 0 bsp (- binding-symbol-slot binding-size))
     (inst sub bsp (* binding-size n-word-bytes))
-    ;; we're done with value, so we can use it as a temp here
-    (store-tl-symbol-value bsp *binding-stack-pointer* value)))
+    (store-binding-stack-pointer bsp)))
 
 #!-sb-thread
 (define-vop (unbind)
@@ -366,6 +366,7 @@
     (loadw symbol bsp (- binding-symbol-slot binding-size))
     (loadw value bsp (- binding-value-slot binding-size))
     (storew value symbol symbol-value-slot other-pointer-lowtag)
+    (storew 0 bsp (- binding-value-slot binding-size))
     (storew 0 bsp (- binding-symbol-slot binding-size))
     (inst sub bsp (* binding-size n-word-bytes))
     (store-symbol-value bsp *binding-stack-pointer*)))
@@ -375,7 +376,7 @@
   (:args (where :scs (descriptor-reg any-reg)))
   (:temporary (:sc unsigned-reg) symbol value bsp #!+sb-thread tls-index)
   (:generator 0
-    (load-tl-symbol-value bsp *binding-stack-pointer*)
+    (load-binding-stack-pointer bsp)
     (inst cmp where bsp)
     (inst jmp :e DONE)
 
@@ -391,14 +392,14 @@
     #!+sb-thread
     (inst mov (make-ea :qword :base thread-base-tn :scale 1 :index tls-index)
           value)
+    (storew 0 bsp (- binding-value-slot binding-size))
     (storew 0 bsp (- binding-symbol-slot binding-size))
 
     SKIP
     (inst sub bsp (* binding-size n-word-bytes))
     (inst cmp where bsp)
     (inst jmp :ne LOOP)
-    ;; we're done with value, so can use it as a temporary
-    (store-tl-symbol-value bsp *binding-stack-pointer* value)
+    (store-binding-stack-pointer bsp)
 
     DONE))
 
@@ -447,18 +448,6 @@
     (loadw res struct 0 instance-pointer-lowtag)
     (inst shr res n-widetag-bits)))
 
-(define-vop (instance-ref slot-ref)
-  (:variant instance-slots-offset instance-pointer-lowtag)
-  (:policy :fast-safe)
-  (:translate %instance-ref)
-  (:arg-types instance (:constant index)))
-
-(define-vop (instance-set slot-set)
-  (:policy :fast-safe)
-  (:translate %instance-set)
-  (:variant instance-slots-offset instance-pointer-lowtag)
-  (:arg-types instance (:constant index) *))
-
 (define-full-reffer instance-index-ref * instance-slots-offset
   instance-pointer-lowtag (any-reg descriptor-reg) * %instance-ref)