X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86-64%2Farray.lisp;h=ad8f2a57e1fc27c1e27aa2c32e754674cff37d48;hb=ea3a2433c72ee97c5691c29d882a63e4d86f0a32;hp=7b5ee7a70138597d3501742751005a5b2ff94e84;hpb=cd08dc8fd4d4b77fdbe87addb06e97cde247bbf9;p=sbcl.git

diff --git a/src/compiler/x86-64/array.lisp b/src/compiler/x86-64/array.lisp
index 7b5ee7a..ad8f2a5 100644
--- a/src/compiler/x86-64/array.lisp
+++ b/src/compiler/x86-64/array.lisp
@@ -154,6 +154,11 @@
       signed-num signed-reg)
   (def-full-data-vector-frobs simple-array-unsigned-byte-63 unsigned-num
     unsigned-reg))
+
+(define-full-compare-and-swap simple-vector-compare-and-swap
+    simple-vector vector-data-offset other-pointer-lowtag
+    (descriptor-reg any-reg) *
+    %simple-vector-compare-and-swap)
 
 ;;;; integer vectors whose elements are smaller than a byte, i.e.,
 ;;;; bit, 2-bit, and 4-bit vectors