X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fmips%2Fcell.lisp;h=75756ec12af1f26e5d27a4966463aecd4a070774;hb=389b5755b2eab960c1f4c14045a26de5dbd510c1;hp=0e3d6364dbb99a8e8461c5a7ff6dd3fc9db1ac23;hpb=52cfe54802db8736f1f4e2b67764c43bba9b78b3;p=sbcl.git

diff --git a/src/compiler/mips/cell.lisp b/src/compiler/mips/cell.lisp
index 0e3d636..75756ec 100644
--- a/src/compiler/mips/cell.lisp
+++ b/src/compiler/mips/cell.lisp
@@ -185,6 +185,7 @@
     (loadw value bsp-tn (- binding-value-slot binding-size))
     (storew value symbol symbol-value-slot other-pointer-lowtag)
     (storew zero-tn bsp-tn (- binding-symbol-slot binding-size))
+    (storew zero-tn bsp-tn (- binding-value-slot binding-size))
     (inst addu bsp-tn bsp-tn (* -2 n-word-bytes))))
 
 
@@ -208,6 +209,7 @@
       (storew zero-tn bsp-tn (- binding-symbol-slot binding-size))
 
       (emit-label skip)
+      (storew zero-tn bsp-tn (- binding-value-slot binding-size))
       (inst addu bsp-tn bsp-tn (* -2 n-word-bytes))
       (inst bne where bsp-tn loop)
       (inst nop)
@@ -230,15 +232,11 @@
   funcallable-instance-info-offset fun-pointer-lowtag
   (descriptor-reg any-reg) * %funcallable-instance-info)
 
-(define-vop (funcallable-instance-lexenv cell-ref)
-  (:variant funcallable-instance-lexenv-slot fun-pointer-lowtag))
-
 (define-vop (closure-ref slot-ref)
   (:variant closure-info-offset fun-pointer-lowtag))
 
 (define-vop (closure-init slot-set)
   (:variant closure-info-offset fun-pointer-lowtag))
-
 
 ;;;; Value Cell hackery.
 
@@ -256,24 +254,12 @@
   (:policy :fast-safe)
   (:translate %instance-length)
   (:args (struct :scs (descriptor-reg)))
+  (:temporary (:scs (non-descriptor-reg)) temp)
   (:results (res :scs (unsigned-reg)))
   (:result-types positive-fixnum)
   (:generator 4
-    (loadw res struct 0 instance-pointer-lowtag)
-    (inst srl 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)))
-
-#+nil
-(define-vop (instance-set slot-set)
-  (:policy :fast-safe)
-  (:translate %instance-set)
-  (:variant instance-slots-offset instance-pointer-lowtag)
-  (:arg-types instance (:constant index) *))
+    (loadw temp struct 0 instance-pointer-lowtag)
+    (inst srl res temp n-widetag-bits)))
 
 (define-full-reffer instance-index-ref * instance-slots-offset
   instance-pointer-lowtag (descriptor-reg any-reg) * %instance-ref)