\f
;;;; symbols
-#!+x86
-(defknown symbol-hash (symbol) (integer 0 #.sb!xc:most-positive-fixnum)
- (flushable movable))
-
(define-primitive-object (symbol :lowtag other-pointer-lowtag
:widetag symbol-header-widetag
- #!-x86 :alloc-trans #!-x86 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
;; (conses have no header). Careful selection of lowtags ensures
;; that the same pointer can be used for both purposes:
;; OTHER-POINTER-LOWTAG is 7, LIST-POINTER-LOWTAG is 3, so if you
- ;; subtract 3 from (sb-kernel:get-lisp-obj-address 'NIL) you get the
+ ;; 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 :init :unbound) ;also the CAR of NIL-as-end-of-list
- (hash) ;the CDR of NIL-as-end-of-list
+ ;; also the CAR of NIL-as-end-of-list
+ (value :init :unbound :ref-known (flushable) :ref-trans symbol-global-value)
+ ;; also the CDR of NIL-as-end-of-list. Its reffer needs special
+ ;; care for this reason, as hash values must be fixnums.
+ (hash :set-trans %set-symbol-hash)
(plist :ref-trans symbol-plist
:set-trans %set-symbol-plist
(package :ref-trans symbol-package
:set-trans %set-symbol-package
:init :null)
- #!+sb-thread (tls-index))
+ #!+sb-thread (tls-index :ref-known (flushable) :ref-trans symbol-tls-index))
(define-primitive-object (complex-single-float
:lowtag other-pointer-lowtag
(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
(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
+ (state) ; running, stopping, stopped, dead
#!+x86 (pseudo-atomic-atomic)
#!+x86 (pseudo-atomic-interrupted)
(interrupt-data :c-type "struct interrupt_data *"