0.8.19.5:

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

diff --git a/src/code/cross-misc.lisp b/src/code/cross-misc.lisp
index dca1fdd..51efcbf 100644 (file)
--- a/src/code/cross-misc.lisp
+++ b/src/code/cross-misc.lisp
@@ -144,3 +144,34 @@
 (defun sb!kernel:%with-array-data (array start end)
   (assert (typep array '(simple-array * (*))))
   (values array start end 0))
+
+#!-(or alpha x86-64)
+(defun sb!vm::ash-left-mod32 (integer amount)
+  (ldb (byte 32 0) (ash integer amount)))
+#!+(or alpha x86-64)
+(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))