Commit a9b6e216 authored by ram's avatar ram
Browse files

Add MAYBE-BYTE-LOAD and BYTE-LOAD-OVER functions for controlling loading of

byte code in worldload.
parent c1f08ed2
......@@ -7,7 +7,7 @@
;;; Scott Fahlman or slisp-group@cs.cmu.edu.
;;;
(ext:file-comment
"$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/save.lisp,v 1.19 1994/01/28 17:22:59 wlott Exp $")
"$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/save.lisp,v 1.20 1994/02/11 13:36:59 ram Exp $")
;;;
;;; **********************************************************************
;;;
......@@ -255,3 +255,30 @@
(defun assert-user-package ()
(unless (eq *package* (find-package "USER"))
(error "Change *PACKAGE* to the USER package and try again.")))
;;; MAYBE-BYTE-LOAD -- Interface
;;;
;;; If Name has been byte-compiled, and :runtime is a feature, then load the
;;; byte-compiled version, otherwise just do normal load.
;;;
(defun maybe-byte-load (name &optional (load-native t))
(let ((bname (make-pathname
:defaults name
:type #.(c:backend-byte-fasl-file-type c:*target-backend*))))
(cond ((and (featurep :runtime)
(probe-file bname))
(load bname))
(load-native
(load name)))))
;;; BYTE-LOAD-OVER -- Interface
;;;
;;; Replace a cold-loaded native object file with a byte-compiled one, if it
;;; exists.
;;;
(defun byte-load-over (name)
(load (make-pathname
:defaults name
:type #.(c:backend-byte-fasl-file-type c:*target-backend*))
:if-does-not-exist nil))
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