From 2e2f4da3ffb2f34f47606147ddf404cbb50573b8 Mon Sep 17 00:00:00 2001 From: dtc <dtc> Date: Tue, 23 Mar 1999 12:14:50 +0000 Subject: [PATCH] New VOP set-symbol-value-conditional to support thread safe operations on symbol values. --- compiler/x86/cell.lisp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/compiler/x86/cell.lisp b/compiler/x86/cell.lisp index a813079ee..d3e55a457 100644 --- a/compiler/x86/cell.lisp +++ b/compiler/x86/cell.lisp @@ -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) -- GitLab