0.8.9.18

[sbcl.git] / src / compiler / generic / objdef.lisp

diff --git a/src/compiler/generic/objdef.lisp b/src/compiler/generic/objdef.lisp
index ff6ae86..57a4831 100644 (file)
--- a/src/compiler/generic/objdef.lisp
+++ b/src/compiler/generic/objdef.lisp
@@ -96,6 +96,8 @@
 
 (define-primitive-object (array :lowtag other-pointer-lowtag
                                :widetag t)
+  ;; FILL-POINTER of an ARRAY is in the same place as LENGTH of a
+  ;; VECTOR -- see SHRINK-VECTOR.
   (fill-pointer :type index
                :ref-trans %array-fill-pointer
                :ref-known (flushable foldable)
@@ -131,6 +133,8 @@
 (define-primitive-object (vector :type vector
                                 :lowtag other-pointer-lowtag
                                 :widetag t)
+  ;; FILL-POINTER of an ARRAY is in the same place as LENGTH of a
+  ;; VECTOR -- see SHRINK-VECTOR.
   (length :ref-trans sb!c::vector-length
          :type index)
   (data :rest-p t :c-type #!-alpha "unsigned long" #!+alpha "u32"))
@@ -326,8 +330,7 @@
   ;; subtract 3 from (sb-kernel:get-lisp-obj-address 'NIL) you get the
   ;; first data slot, and if you subtract 7 you get a symbol header.
 
-  (value #!-sb-thread :set-trans #!-sb-thread %set-symbol-value
-        :init :unbound)                ;also the CAR of NIL-as-end-of-list
+  (value :init :unbound)               ;also the CAR of NIL-as-end-of-list
   (hash)                               ;the CDR of NIL-as-end-of-list
 
   (plist :ref-trans symbol-plist
@@ -352,14 +355,6 @@
   (real :c-type "double" :length 2)
   (imag :c-type "double" :length 2))
 
-#!+long-float
-(define-primitive-object (complex-long-float
-                         :lowtag other-pointer-lowtag
-                         :widetag complex-long-float-widetag)
-  #!+sparc (filler)
-  (real :c-type "long double" :length #!+x86 3 #!+sparc 4)
-  (imag :c-type "long double" :length #!+x86 3 #!+sparc 4))
-
 ;;; this isn't actually a lisp object at all, it's a c structure that lives
 ;;; in c-land.  However, we need sight of so many parts of it from Lisp that
 ;;; it makes sense to define it here anyway, so that the GENESIS machinery
@@ -381,6 +376,7 @@
   (tls-cookie)                         ;  on x86, the LDT index 
   (this :c-type "struct thread *" :length #!+alpha 2 #!-alpha 1)
   (next :c-type "struct thread *" :length #!+alpha 2 #!-alpha 1)
+  (state)                              ; running, stopping, stopped
   #!+x86 (pseudo-atomic-atomic)
   #!+x86 (pseudo-atomic-interrupted)
   (interrupt-data :c-type "struct interrupt_data *"