don't stack-allocate specialized vectors on non-conservtive control stacks

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

diff --git a/src/compiler/generic/objdef.lisp b/src/compiler/generic/objdef.lisp
index 79c9051..83fa84f 100644 (file)
--- a/src/compiler/generic/objdef.lisp
+++ b/src/compiler/generic/objdef.lisp
@@ -35,7 +35,8 @@
 \f
 ;;;; the primitive objects themselves
 
-(define-primitive-object (cons :lowtag list-pointer-lowtag
+(define-primitive-object (cons :type cons
+                               :lowtag list-pointer-lowtag
                                :alloc-trans cons)
   (car :ref-trans car :set-trans sb!c::%rplaca :init :arg
        :cas-trans %compare-and-swap-car)
@@ -309,7 +310,8 @@
 
 (define-primitive-object (symbol :lowtag other-pointer-lowtag
                                  :widetag symbol-header-widetag
-                                 :alloc-trans %make-symbol)
+                                 :alloc-trans %make-symbol
+                                 :type symbol)
 
   ;; Beware when changing this definition.  NIL-the-symbol is defined
   ;; using this layout, and NIL-the-end-of-list-marker is the cons
@@ -356,22 +358,6 @@
   (real :c-type "double" :length #!-x86-64 2 #!+x86-64 1)
   (imag :c-type "double" :length #!-x86-64 2 #!+x86-64 1))
 
-#!+(and sb-lutex sb-thread)
-(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)
-  (mutexattr :c-type "pthread_mutexattr_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
@@ -391,9 +377,15 @@
   #!+sb-thread
   (os-attr :c-type "pthread_attr_t *" :length #!+alpha 2 #!-alpha 1)
   #!+sb-thread
-  (state-lock :c-type "pthread_mutex_t *" :length #!+alpha 2 #!-alpha 1)
+  (state-sem :c-type "os_sem_t *" :length #!+alpha 2 #!-alpha 1)
+  #!+sb-thread
+  (state-not-running-sem :c-type "os_sem_t *" :length #!+alpha 2 #!-alpha 1)
+  #!+sb-thread
+  (state-not-running-waitcount :c-type "int" :length 1)
+  #!+sb-thread
+  (state-not-stopped-sem :c-type "os_sem_t *" :length #!+alpha 2 #!-alpha 1)
   #!+sb-thread
-  (state-cond :c-type "pthread_cond_t *" :length #!+alpha 2 #!-alpha 1)
+  (state-not-stopped-waitcount :c-type "int" :length 1)
   (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)