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Commit 2e2f4da3 authored by dtc's avatar dtc
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New VOP set-symbol-value-conditional to support thread safe operations

on symbol values.
parent a447133e
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......@@ -7,7 +7,7 @@
;;; Scott Fahlman or slisp-group@cs.cmu.edu.
;;;
(ext:file-comment
"$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/x86/cell.lisp,v 1.8 1999/03/08 00:53:34 dtc Exp $")
"$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/x86/cell.lisp,v 1.9 1999/03/23 12:14:50 dtc Exp $")
;;;
;;; **********************************************************************
;;;
......@@ -107,6 +107,14 @@
(:policy :fast)
(:translate symbol-value))
(export 'kernel::set-symbol-value-conditional "KERNEL")
(defknown kernel::set-symbol-value-conditional (symbol t t) t (unsafe))
(define-vop (set-symbol-value-conditional cell-set-conditional)
(:translate kernel::set-symbol-value-conditional)
(:variant symbol-value-slot other-pointer-type)
(:policy :fast-safe))
(defknown fast-symbol-value-xadd (symbol fixnum) fixnum ())
(define-vop (fast-symbol-value-xadd cell-xadd)
(:variant symbol-value-slot other-pointer-type)
......
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