X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fmips%2Fcell.lisp;h=bb18e4ce22f1f4eee0da02044a922e0136d38dbf;hb=236acc699ec1b5996e04f3f30d2859803e54e5ea;hp=4ba16b814235347dfd6227efb3572856e6027dfd;hpb=e3db13cb780f1d5ac5a03608489d9d68134afc44;p=sbcl.git

diff --git a/src/compiler/mips/cell.lisp b/src/compiler/mips/cell.lisp
index 4ba16b8..bb18e4c 100644
--- a/src/compiler/mips/cell.lisp
+++ b/src/compiler/mips/cell.lisp
@@ -31,6 +31,7 @@
   (:generator 1
     (storew value object offset lowtag)))
 
+(define-vop (init-slot set-slot))
 
 ;;;; Symbol hacking VOPs:
 
@@ -102,6 +103,13 @@
     (loadw temp symbol symbol-hash-slot other-pointer-lowtag)
     (inst srl temp n-fixnum-tag-bits)
     (inst sll res temp n-fixnum-tag-bits)))
+
+;;; On unithreaded builds these are just copies of the non-global versions.
+(define-vop (%set-symbol-global-value set))
+(define-vop (symbol-global-value symbol-value)
+  (:translate symbol-global-value))
+(define-vop (fast-symbol-global-value fast-symbol-value)
+  (:translate symbol-global-value))
 
 ;;;; Fdefinition (fdefn) objects.
 
@@ -163,6 +171,7 @@
 ;;; BIND -- Establish VAL as a binding for SYMBOL.  Save the old value and
 ;;; the symbol on the binding stack and stuff the new value into the
 ;;; symbol.
+;;; See the "Chapter 9: Specials" of the SBCL Internals Manual.
 
 (define-vop (bind)
   (:args (val :scs (any-reg descriptor-reg))
@@ -235,6 +244,12 @@
 
 (define-vop (closure-init slot-set)
   (:variant closure-info-offset fun-pointer-lowtag))
+
+(define-vop (closure-init-from-fp)
+  (:args (object :scs (descriptor-reg)))
+  (:info offset)
+  (:generator 4
+    (storew cfp-tn object (+ closure-info-offset offset) fun-pointer-lowtag)))
 
 ;;;; Value Cell hackery.