0.8.8.20:

[sbcl.git] / src / code / cross-misc.lisp

diff --git a/src/code/cross-misc.lisp b/src/code/cross-misc.lisp
index dca1fdd..868d3f6 100644 (file)
--- a/src/code/cross-misc.lisp
+++ b/src/code/cross-misc.lisp
@@ -144,3 +144,10 @@
 (defun sb!kernel:%with-array-data (array start end)
   (assert (typep array '(simple-array * (*))))
   (values array start end 0))
+
+#!-alpha
+(defun sb!vm::ash-left-mod32 (integer amount)
+  (ldb (byte 32 0) (ash integer amount)))
+#!+alpha
+(defun sb!vm::ash-left-mod64 (integer amount)
+  (ldb (byte 64 0) (ash integer amount)))