X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fcross-misc.lisp;h=86d80827d78658ca6b247bb637111c5746d88c32;hb=83312cce6ee1c74fe99805831afb5cfbcb4248bd;hp=d2a4c342e4de6fdbd65f3d2e77607bdfc39a448c;hpb=c960f8bc221ef4db0058013b8aa992d9b5a73fb7;p=sbcl.git

diff --git a/src/code/cross-misc.lisp b/src/code/cross-misc.lisp
index d2a4c34..86d8082 100644
--- a/src/code/cross-misc.lisp
+++ b/src/code/cross-misc.lisp
@@ -137,3 +137,41 @@
 
 (defun sb!kernel:%ldb (size posn integer)
   (ldb (byte size posn) integer))
+
+(defun sb!kernel:%dpb (newbyte size posn integer)
+  (dpb newbyte (byte size posn) integer))
+
+(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)))
+
+;;; package locking nops for the cross-compiler
+
+(defmacro without-package-locks (&body body)
+  `(progn ,@body))
+
+(defmacro with-single-package-locked-error ((&optional kind thing &rest format) 
+					    &body body)
+  (declare (ignore kind thing format))
+  `(progn ,@body))
+
+(defun compiler-assert-symbol-home-package-unlocked (symbol control)
+  (declare (ignore control))
+  symbol)
+
+(defun assert-package-unlocked (package &optional control &rest args)
+  (declare (ignore control args))
+  package)
+
+(defun assert-symbol-home-package-unlocked (name format &key continuablep)
+  (declare (ignore format continuablep))
+  name)
+
+(declaim (declaration enable-package-locks disable-package-locks))