X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fgeneric%2Fobjdef.lisp;h=b3839eb205f325a229fd30bb556564698089bd5e;hb=992e6a70a0cae3f6d43bdbba18f77306fdf10662;hp=f924eb0d8ef7e98310b823b281f5396b008191e5;hpb=56156b04b951e2a85c6150a2053e9bc9ba3ee976;p=sbcl.git diff --git a/src/compiler/generic/objdef.lisp b/src/compiler/generic/objdef.lisp index f924eb0..b3839eb 100644 --- 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 @@ -398,6 +395,20 @@ (real :c-type "double" :length #!-x86-64 2 #!+x86-64 1) (imag :c-type "double" :length #!-x86-64 2 #!+x86-64 1)) +#!+sb-lutex +(define-primitive-object (lutex + :lowtag other-pointer-lowtag + :widetag lutex-widetag + :alloc-trans %make-lutex) + (gen :c-type "long" :length 1) + (live :c-type "long" :length 1) + (next :c-type "struct lutex *" :length 1) + (prev :c-type "struct lutex *" :length 1) + (mutex :c-type "pthread_mutex_t *" + :length 1) + (condition-variable :c-type "pthread_cond_t *" + :length 1)) + ;;; 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 @@ -405,10 +416,12 @@ ;;; 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 +429,14 @@ (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) (interrupt-data :c-type "struct interrupt_data *" :length #!+alpha 2 #!-alpha 1) (interrupt-contexts :c-type "os_context_t *" :rest-p t))