0.9.9.27:

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

diff --git a/src/compiler/generic/objdef.lisp b/src/compiler/generic/objdef.lisp
index df4b6cc..88dc800 100644 (file)
--- a/src/compiler/generic/objdef.lisp
+++ b/src/compiler/generic/objdef.lisp
@@ -293,9 +293,6 @@
    )
   (lexenv :ref-known (flushable) :ref-trans %funcallable-instance-lexenv
           :set-known (unsafe) :set-trans (setf %funcallable-instance-lexenv))
-  (layout :init :arg
-          :ref-known (flushable) :ref-trans %funcallable-instance-layout
-          :set-known (unsafe) :set-trans (setf %funcallable-instance-layout))
   (info :rest-p t))
 
 (define-primitive-object (value-cell :lowtag other-pointer-lowtag
@@ -359,7 +356,7 @@
 
 (define-primitive-object (symbol :lowtag other-pointer-lowtag
                                  :widetag symbol-header-widetag
-                                 :alloc-trans make-symbol)
+                                 :alloc-trans %make-symbol)
 
   ;; Beware when changing this definition.  NIL-the-symbol is defined
   ;; using this layout, and NIL-the-end-of-list-marker is the cons
@@ -405,10 +402,12 @@
 ;;; Hence the even-fixnum lowtag just so we don't get odd(sic) numbers
 ;;; added to the slot offsets
 (define-primitive-object (thread :lowtag even-fixnum-lowtag)
-  ;; unbound_marker is borrowed very briefly at thread startup to
-  ;; pass the address of initial-function into new_thread_trampoline
-  (unbound-marker :init :unbound) ; tls[0] = UNBOUND_MARKER_WIDETAG
-  (os-thread :c-type "os_thread_t")
+  ;; no_tls_value_marker is borrowed very briefly at thread startup to
+  ;; pass the address of initial-function into new_thread_trampoline.
+  ;; tls[0] = NO_TLS_VALUE_MARKER_WIDETAG because a the tls index slot
+  ;; of a symbol is initialized to zero
+  (no-tls-value-marker)
+  (os-thread :c-type "volatile os_thread_t")
   (binding-stack-start :c-type "lispobj *" :length #!+alpha 2 #!-alpha 1)
   (binding-stack-pointer :c-type "lispobj *" :length #!+alpha 2 #!-alpha 1)
   (control-stack-start :c-type "lispobj *" :length #!+alpha 2 #!-alpha 1)
@@ -416,16 +415,14 @@
   (alien-stack-start :c-type "lispobj *" :length #!+alpha 2 #!-alpha 1)
   (alien-stack-pointer :c-type "lispobj *" :length #!+alpha 2 #!-alpha 1)
   #!+gencgc (alloc-region :c-type "struct alloc_region" :length 5)
-  (tls-cookie)                          ;  on x86, the LDT index
   (this :c-type "struct thread *" :length #!+alpha 2 #!-alpha 1)
   (prev :c-type "struct thread *" :length #!+alpha 2 #!-alpha 1)
   (next :c-type "struct thread *" :length #!+alpha 2 #!-alpha 1)
   ;; starting, running, suspended, dead
   (state :c-type "volatile lispobj")
+  (tls-cookie)                          ;  on x86, the LDT index
   #!+(or x86 x86-64) (pseudo-atomic-atomic)
   #!+(or x86 x86-64) (pseudo-atomic-interrupted)
-  (interrupt-fun)
-  (interrupt-fun-lock :c-type "volatile lispobj")
   (interrupt-data :c-type "struct interrupt_data *"
                   :length #!+alpha 2 #!-alpha 1)
   (interrupt-contexts :c-type "os_context_t *" :rest-p t))