(macrolet ((define-fasl-format-features ()
(let (;; master value for *F-P-A-F-F*
- (fpaff '(:sb-thread :sb-package-locks)))
- `(progn
- ;; a list of *(SHEBANG-)FEATURES* flags which affect
- ;; binary compatibility, i.e. which must be the same
- ;; between the SBCL which compiles the code and the
- ;; SBCL which executes the code
- ;;
- ;; This is a property of SBCL executables in the
- ;; abstract, not of this particular SBCL executable,
- ;; so any flag in this list may or may not be present
- ;; in the *FEATURES* list of this particular build.
- (defparameter *features-potentially-affecting-fasl-format*
- ',fpaff)
- ;; a string representing flags of *F-P-A-F-F* which
- ;; are in this particular build
- ;;
- ;; (A list is the natural logical representation for
- ;; this, but we represent it as a string because
- ;; that's physically convenient for writing to and
- ;; reading from fasl files, and because we don't
- ;; need to do anything sophisticated with its
- ;; logical structure, just test it for equality.)
- (defparameter *features-affecting-fasl-format*
- ,(let ((*print-pretty* nil))
- (prin1-to-string
- (sort
- (copy-seq
- (intersection sb-cold:*shebang-features* fpaff))
- #'string<
- :key #'symbol-name))))))))
+ (fpaff '(:sb-thread :sb-package-locks :sb-unicode)))
+ `(progn
+ ;; a list of *(SHEBANG-)FEATURES* flags which affect
+ ;; binary compatibility, i.e. which must be the same
+ ;; between the SBCL which compiles the code and the
+ ;; SBCL which executes the code
+ ;;
+ ;; This is a property of SBCL executables in the
+ ;; abstract, not of this particular SBCL executable,
+ ;; so any flag in this list may or may not be present
+ ;; in the *FEATURES* list of this particular build.
+ (defparameter *features-potentially-affecting-fasl-format*
+ ',fpaff)
+ ;; a string representing flags of *F-P-A-F-F* which
+ ;; are in this particular build
+ ;;
+ ;; (A list is the natural logical representation for
+ ;; this, but we represent it as a string because
+ ;; that's physically convenient for writing to and
+ ;; reading from fasl files, and because we don't
+ ;; need to do anything sophisticated with its
+ ;; logical structure, just test it for equality.)
+ (defparameter *features-affecting-fasl-format*
+ ,(let ((*print-pretty* nil))
+ (prin1-to-string
+ (sort
+ (copy-seq
+ (intersection sb-cold:*shebang-features* fpaff))
+ #'string<
+ :key #'symbol-name))))))))
(define-fasl-format-features))
-
+
;;; the code for a character which terminates a fasl file header
(def!constant +fasl-header-string-stop-char-code+ 255)
;;; versions which break binary compatibility. But it certainly should
;;; be incremented for release versions which break binary
;;; compatibility.
-(def!constant +fasl-file-version+ 50)
+(def!constant +fasl-file-version+ 57)
;;; (record of versions before 2003 deleted in 2003-04-26/0.pre8.107 or so)
;;; 38: (2003-01-05) changed names of internal SORT machinery
;;; 39: (2003-02-20) in 0.7.12.1 a slot was added to
;;; <Krystof_> I think I renumbered everything again
;;; <Krystof_> simple-array-unsigned-byte-7, probably
;;; <Krystof_> (thanks to pfdietz)
-;;; 45: (2003-10-02) I (WHN) incremented the version for the 0.8.4
+;;; 45: (2003-10-02) I (WHN) incremented the version for the 0.8.4
;;; release because I couldn't immediately convince myself that
;;; .fasl files could never possibly ever refer to the SB-C
-;;; CONTINUATION-related data types which were changed
+;;; CONTINUATION-related data types which were changed
;;; incompatibly in 0.8.3.62.
;;; 46: (2003-11-11) Tim Daly, Jr. (and Christophe Rhodes) reported
;;; .fasl incompatibility on sbcl-devel 2003-11-09.
;;; 49: (2004-05-04) Changed implementation of DEFFOO macros and the
;;; functions they expand to.
;;; 50: (2004-05-20) Changed %COMPILER-DEFUN signature again.
+;;; 51: (2004-07-24) Package locks (SBCL 0.8.12.7) changed signature of
+;;; %DEFPACKAGE.
+;;; 52: (2004-11-02) Merge of SB-UNICODE.
+;;; 53: (2005-02-22) Something introduced in SBCL 0.8.19.26 (give or take
+;;; a couple of patches) invalidated some FFI-related fasls. Probably
+;;; caused by "lazy alien resolution improvements".
+;;; 54: (2005-03-22) At least "0.8.20.6: Make FILE-STREAM and STRING-STREAM
+;;; potential mixins in CLOS" and "0.8.20.21: Add immediate single-floats
+;;; on x86-64."
+;;; 55: (2005-04-06) EXTERN-ALIEN-NAME logic moved from fixups to
+;;; FIND-FOREIGN-SYMBOL-IN-TABLE &co.
+;;; 56: (2005-05-22) Something between 0.9.0.1 and 0.9.0.14. My money is
+;;; on 0.9.0.6 (MORE CASE CONSISTENCY).
+;;; 57: (2005-06-12) Raw slot rearrangement in 0.9.1.38
;;; the conventional file extension for our fasl files
(declaim (type simple-string *fasl-file-type*))
;;; Assembler routines are named by full Lisp symbols: they
;;; have packages and that sort of native Lisp stuff associated
;;; with them. We can compare them with EQ.
-;;; Foreign symbols are named by Lisp STRINGs: the Lisp package
-;;; system doesn't extend out to symbols in languages like C.
-;;; We want to use EQUAL to compare them.
-;;; *STATIC-FOREIGN-SYMBOLS* are static as opposed to "dynamic" (not
-;;; as opposed to C's "extern"). The table contains symbols known at
-;;; the time that the program was built, but not symbols defined
-;;; in object files which have been loaded dynamically since then.
-(declaim (type hash-table *assembler-routines* *static-foreign-symbols*))
+(declaim (type hash-table *assembler-routines*))
(defvar *assembler-routines* (make-hash-table :test 'eq))
-(defvar *static-foreign-symbols* (make-hash-table :test 'equal))
+
\f
;;;; the FOP database
;;; which will perform the operation
(defvar *fop-funs*
(make-array 256
- :initial-element (lambda ()
- (error "corrupt fasl file: losing FOP"))))
-\f
-;;;; other miscellaneous loading-related stuff
-
+ :initial-element (lambda ()
+ (error "corrupt fasl file: losing FOP"))))
\f
;;;; variables
(defvar *fasl-input-stream*)
(declaim (type ansi-stream *fasl-input-stream*))
-(defvar *load-print* nil
- #!+sb-doc
- "the default for the :PRINT argument to LOAD")
-
-(defvar *load-verbose* nil
- ;; Note that CMU CL's default for this was T, and ANSI says it's
- ;; implementation-dependent. We choose NIL on the theory that it's
- ;; a nicer default behavior for Unix programs.
- #!+sb-doc
- "the default for the :VERBOSE argument to LOAD")
-
(defvar *load-code-verbose* nil)
projects / sbcl.git / blobdiff