perm filename EXCLLO.L[FTL,LSP] blob sn#826387 filedate 1986-10-21 generic text, type T, neo UTF8
;;; -*- Mode:LISP; Package:(PCL LISP 1000); Base:10; Syntax:Common-lisp -*-
;;;
;;; *************************************************************************
;;; Copyright (c) 1985 Xerox Corporation.  All rights reserved.
;;;
;;; Use and copying of this software and preparation of derivative works
;;; based upon this software are permitted.  Any distribution of this
;;; software or derivative works must comply with all applicable United
;;; States export control laws.
;;; 
;;; This software is made available AS IS, and Xerox Corporation makes no
;;; warranty about the software, its performance or its conformity to any
;;; specification.
;;; 
;;; Any person obtaining a copy of this software is requested to send their
;;; name and post office or electronic mail address to:
;;;   CommonLoops Coordinator
;;;   Xerox Artifical Intelligence Systems
;;;   2400 Hanover St.
;;;   Palo Alto, CA 94303
;;; (or send Arpanet mail to CommonLoops-Coordinator.pa@Xerox.arpa)
;;;
;;; Suggestions, comments and requests for improvements are also welcome.
;;; *************************************************************************
;;; 
;;; This is the EXCL (Franz) lisp version of the file portable-low.
;;; 
;;; This is for version 1.1.2.  Many of the special symbols now in the lisp
;;; package (e.g. lisp::pointer-to-fixnum) will be in some other package in
;;; a later release so this will need to be changed.
;;; 

(in-package 'pcl)

(defmacro load-time-eval (form)
  `(,compiler::*eval-when-load-marker* . ,form))

(defmacro symbol-cache-no (symbol mask)
  `(logand (the fixnum (lisp::pointer-to-fixnum ,symbol))
	   (the fixnum ,mask)))

(defmacro object-cache-no (object mask)
  `(logand (the fixnum (lisp::pointer-to-fixnum ,object))
	   (the fixnum ,mask)))

(defun printing-random-thing-internal (thing stream)
  (format stream "~O" (lisp::pointer-to-fixnum thing)))