1 ;;;; This software is part of the SBCL system. See the README file for
4 ;;;; This software is derived from the CMU CL system, which was
5 ;;;; written at Carnegie Mellon University and released into the
6 ;;;; public domain. The software is in the public domain and is
7 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
8 ;;;; files for more information.
10 (in-package "SB-COLD")
12 (defparameter *full-calls-to-warn-about
*
13 '(;mask-signed-field ;; Too many to fix
16 ;;; Set of function names whose definition will never be seen in make-host-2,
17 ;;; as they are deferred until warm load.
18 ;;; The table is populated later in this file.
19 (defparameter *undefined-fun-whitelist
* (make-hash-table :test
'equal
))
21 (defvar *symbol-values-for-genesis
*)
22 (export '*symbol-values-for-genesis
*)
23 (let ((pathname "output/init-symbol-values.lisp-expr"))
24 (setq *symbol-values-for-genesis
*
25 (and (probe-file pathname
) (read-from-file pathname
)))
26 (defun save-initial-symbol-values ()
27 (with-open-file (f pathname
:direction
:output
:if-exists
:supersede
)
28 (write *symbol-values-for-genesis
* :stream f
:readably t
))))
30 (when (make-host-1-parallelism)
32 #+#.
(cl:if
(cl:find-package
"SB-POSIX") '(and) '(or))
33 (defun parallel-make-host-1 (max-jobs)
34 (let ((subprocess-count 0)
35 (subprocess-list nil
))
37 (multiple-value-bind (pid status
) (sb-posix:wait
)
38 (format t
"~&; Subprocess ~D exit status ~D~%" pid status
)
39 (setq subprocess-list
(delete pid subprocess-list
)))
40 (decf subprocess-count
)))
41 (do-stems-and-flags (stem flags
)
42 (unless (position :not-host flags
)
43 (when (>= subprocess-count max-jobs
)
45 (let ((pid (sb-posix:fork
)))
47 (in-host-compilation-mode
48 (lambda () (compile-stem stem flags
:host-compile
)))
49 ;; FIXME: convey exit code based on COMPILE result.
51 (push pid subprocess-list
)
52 (incf subprocess-count
)
53 ;; Do not wait for the compile to finish. Just load as source.
54 (let ((source (merge-pathnames (stem-remap-target stem
)
55 (make-pathname :type
"lisp"))))
56 (let ((sb-ext:*evaluator-mode
* :interpret
))
57 (in-host-compilation-mode
59 (load source
:verbose t
:print nil
))))))))
60 (loop (if (plusp subprocess-count
) (wait) (return)))))
62 ;; We want to load compiled files, because that's what this function promises.
63 ;; Reloading is tricky because constructors for interned ctypes will construct
64 ;; new objects via their LOAD-TIME-VALUE forms, but globaldb already stored
65 ;; some objects from the interpreted pre-load.
66 ;; So wipe everything out that causes problems down the line.
67 ;; (Or perhaps we could make their effects idempotent)
68 (format t
"~&; Parallel build: Clearing globaldb~%")
70 (when (get s
:sb-xc-globaldb-info
)
71 (remf (symbol-plist s
) :sb-xc-globaldb-info
)))
72 (fill (symbol-value 'sb
!c
::*info-types
*) nil
)
73 (clrhash (symbol-value 'sb
!kernel
::*forward-referenced-layouts
*))
74 (setf (symbol-value 'sb
!kernel
:*type-system-initialized
*) nil
)
75 (makunbound 'sb
!c
::*backend-primitive-type-names
*)
76 (makunbound 'sb
!c
::*backend-primitive-type-aliases
*)
78 (format t
"~&; Parallel build: Reloading compilation artifacts~%")
79 ;; Now it works to load fasls.
80 (in-host-compilation-mode
82 (handler-bind ((sb-kernel:redefinition-warning
#'muffle-warning
))
83 (do-stems-and-flags (stem flags
)
84 (unless (position :not-host flags
)
85 (load (stem-object-path stem flags
:host-compile
)
86 :verbose t
:print nil
))))))
87 (format t
"~&; Parallel build: Fasl loading complete~%"))
89 ;;; Either load or compile-then-load the cross-compiler into the
90 ;;; cross-compilation host Common Lisp.
91 (defun load-or-cload-xcompiler (load-or-cload-stem)
93 (declare (type function load-or-cload-stem
))
95 ;; The running-in-the-host-Lisp Python cross-compiler defines its
96 ;; own versions of a number of functions which should not overwrite
97 ;; host-Lisp functions. Instead we put them in a special package.
99 ;; The common theme of the functions, macros, constants, and so
100 ;; forth in this package is that they run in the host and affect the
101 ;; compilation of the target.
102 (let ((package-name "SB-XC"))
103 (make-package package-name
:use nil
:nicknames nil
)
104 (dolist (name '(;; the constants (except for T and NIL which have
105 ;; a specially hacked correspondence between
106 ;; cross-compilation host Lisp and target Lisp)
107 "ARRAY-DIMENSION-LIMIT"
109 "ARRAY-TOTAL-SIZE-LIMIT"
126 "CALL-ARGUMENTS-LIMIT"
128 "DOUBLE-FLOAT-EPSILON"
129 "DOUBLE-FLOAT-NEGATIVE-EPSILON"
130 "INTERNAL-TIME-UNITS-PER-SECOND"
131 "LAMBDA-LIST-KEYWORDS"
132 "LAMBDA-PARAMETERS-LIMIT"
133 "LEAST-NEGATIVE-DOUBLE-FLOAT"
134 "LEAST-NEGATIVE-LONG-FLOAT"
135 "LEAST-NEGATIVE-NORMALIZED-DOUBLE-FLOAT"
136 "LEAST-NEGATIVE-NORMALIZED-LONG-FLOAT"
137 "LEAST-NEGATIVE-NORMALIZED-SHORT-FLOAT"
138 "LEAST-NEGATIVE-NORMALIZED-SINGLE-FLOAT"
139 "LEAST-NEGATIVE-SHORT-FLOAT"
140 "LEAST-NEGATIVE-SINGLE-FLOAT"
141 "LEAST-POSITIVE-DOUBLE-FLOAT"
142 "LEAST-POSITIVE-LONG-FLOAT"
143 "LEAST-POSITIVE-NORMALIZED-DOUBLE-FLOAT"
144 "LEAST-POSITIVE-NORMALIZED-LONG-FLOAT"
145 "LEAST-POSITIVE-NORMALIZED-SHORT-FLOAT"
146 "LEAST-POSITIVE-NORMALIZED-SINGLE-FLOAT"
147 "LEAST-POSITIVE-SHORT-FLOAT"
148 "LEAST-POSITIVE-SINGLE-FLOAT"
150 "LONG-FLOAT-NEGATIVE-EPSILON"
151 "MOST-NEGATIVE-DOUBLE-FLOAT"
152 "MOST-NEGATIVE-FIXNUM"
153 "MOST-NEGATIVE-LONG-FLOAT"
154 "MOST-NEGATIVE-SHORT-FLOAT"
155 "MOST-NEGATIVE-SINGLE-FLOAT"
156 "MOST-POSITIVE-DOUBLE-FLOAT"
157 "MOST-POSITIVE-FIXNUM"
158 "MOST-POSITIVE-LONG-FLOAT"
159 "MOST-POSITIVE-SHORT-FLOAT"
160 "MOST-POSITIVE-SINGLE-FLOAT"
161 "MULTIPLE-VALUES-LIMIT"
163 "SHORT-FLOAT-EPSILON"
164 "SHORT-FLOAT-NEGATIVE-EPSILON"
165 "SINGLE-FLOAT-EPSILON"
166 "SINGLE-FLOAT-NEGATIVE-EPSILON"
168 ;; everything else which needs a separate
169 ;; existence in xc and target
171 "BOOLE-CLR" "BOOLE-SET" "BOOLE-1" "BOOLE-2"
172 "BOOLE-C1" "BOOLE-C2" "BOOLE-AND" "BOOLE-IOR"
173 "BOOLE-XOR" "BOOLE-EQV" "BOOLE-NAND" "BOOLE-NOR"
174 "BOOLE-ANDC1" "BOOLE-ANDC2" "BOOLE-ORC1" "BOOLE-ORC2"
176 "BYTE" "BYTE-POSITION" "BYTE-SIZE"
178 "CLASS" "CLASS-NAME" "CLASS-OF"
181 "COMPILE-FILE-PATHNAME"
182 "*COMPILE-FILE-PATHNAME*"
183 "*COMPILE-FILE-TRUENAME*"
186 "COMPILER-MACRO-FUNCTION"
189 "DEFINE-MODIFY-MACRO"
190 "DEFINE-SETF-EXPANDER"
191 "DEFMACRO" "DEFSETF" "DEFSTRUCT" "DEFTYPE"
192 "DEPOSIT-FIELD" "DPB"
193 "FBOUNDP" "FDEFINITION" "FMAKUNBOUND"
195 "GENSYM" "*GENSYM-COUNTER*"
198 "LISP-IMPLEMENTATION-TYPE" "LISP-IMPLEMENTATION-VERSION"
200 "MACROEXPAND" "MACROEXPAND-1" "*MACROEXPAND-HOOK*"
202 "MAKE-LOAD-FORM-SAVING-SLOTS"
210 "UPGRADED-ARRAY-ELEMENT-TYPE"
211 "UPGRADED-COMPLEX-PART-TYPE"
212 "WITH-COMPILATION-UNIT"))
213 (export (intern name package-name
) package-name
)))
215 (dolist (package (list-all-packages))
216 (when (= (mismatch (package-name package
) "SB!") 3)
218 (mapcar (lambda (name) (find-symbol name
"SB-XC"))
219 '("BYTE" "BYTE-POSITION" "BYTE-SIZE"
220 "DPB" "LDB" "LDB-TEST"
221 "DEPOSIT-FIELD" "MASK-FIELD"
224 "BOOLE-CLR" "BOOLE-SET" "BOOLE-1" "BOOLE-2"
225 "BOOLE-C1" "BOOLE-C2" "BOOLE-AND" "BOOLE-IOR"
226 "BOOLE-XOR" "BOOLE-EQV" "BOOLE-NAND" "BOOLE-NOR"
227 "BOOLE-ANDC1" "BOOLE-ANDC2" "BOOLE-ORC1" "BOOLE-ORC2"))
230 ;; Build a version of Python to run in the host Common Lisp, to be
231 ;; used only in cross-compilation.
233 ;; Note that files which are marked :ASSEM, to cause them to be
234 ;; processed with SB!C:ASSEMBLE-FILE when we're running under the
235 ;; cross-compiler or the target lisp, are still processed here, just
236 ;; with the ordinary Lisp compiler, and this is intentional, in
237 ;; order to make the compiler aware of the definitions of assembly
239 (if (and (make-host-1-parallelism)
240 (eq load-or-cload-stem
#'host-cload-stem
))
241 (funcall (intern "PARALLEL-MAKE-HOST-1" 'sb-cold
)
242 (make-host-1-parallelism))
243 (do-stems-and-flags (stem flags
)
244 (unless (find :not-host flags
)
245 (funcall load-or-cload-stem stem flags
)
246 #!+sb-show
(warn-when-cl-snapshot-diff *cl-snapshot
*))))
248 ;; If the cross-compilation host is SBCL itself, we can use the
249 ;; PURIFY extension to freeze everything in place, reducing the
250 ;; amount of work done on future GCs. In machines with limited
251 ;; memory, this could help, by reducing the amount of memory which
252 ;; needs to be juggled in a full GC. And it can hardly hurt, since
253 ;; (in the ordinary build procedure anyway) essentially everything
254 ;; which is reachable at this point will remain reachable for the
257 ;; (Except that purifying actually slows down GENCGC). -- JES, 2006-05-30
258 #+(and sbcl
(not gencgc
))
263 ;; Keep these in order by package, then symbol.
268 compute-applicable-methods
270 make-load-form-saving-slots
272 sb
!kernel
:profile-deinit
)
273 ;; CLOS implementation
274 '(sb!mop
:class-finalized-p
275 sb
!mop
:class-prototype
277 sb
!mop
:eql-specializer-object
278 sb
!mop
:finalize-inheritance
279 sb
!mop
:generic-function-name
280 sb
!mop
:slot-definition-allocation
281 sb
!mop
:slot-definition-name
282 sb
!pcl
::%force-cache-flushes
283 sb
!pcl
::check-wrapper-validity
284 sb
!pcl
::class-has-a-forward-referenced-superclass-p
285 sb
!pcl
::class-wrapper
286 sb
!pcl
::compute-gf-ftype
287 sb
!pcl
::definition-source
288 sb
!pcl
:ensure-class-finalized
)
289 ;; CLOS-based packages
290 '(sb!gray
:stream-clear-input
291 sb
!gray
:stream-clear-output
292 sb
!gray
:stream-file-position
293 sb
!gray
:stream-finish-output
294 sb
!gray
:stream-force-output
295 sb
!gray
:stream-fresh-line
296 sb
!gray
:stream-line-column
297 sb
!gray
:stream-line-length
298 sb
!gray
:stream-listen
299 sb
!gray
:stream-peek-char
300 sb
!gray
:stream-read-byte
301 sb
!gray
:stream-read-char
302 sb
!gray
:stream-read-char-no-hang
303 sb
!gray
:stream-read-line
304 sb
!gray
:stream-read-sequence
305 sb
!gray
:stream-terpri
306 sb
!gray
:stream-unread-char
307 sb
!gray
:stream-write-byte
308 sb
!gray
:stream-write-char
309 sb
!gray
:stream-write-sequence
310 sb
!gray
:stream-write-string
311 sb
!sequence
:concatenate
315 sb
!sequence
:count-if-not
317 sb
!sequence
:delete-duplicates
318 sb
!sequence
:delete-if
319 sb
!sequence
:delete-if-not
320 (setf sb
!sequence
:elt
)
326 sb
!sequence
:find-if-not
327 (setf sb
!sequence
:iterator-element
)
328 sb
!sequence
:iterator-endp
329 sb
!sequence
:iterator-step
331 sb
!sequence
:make-sequence-iterator
332 sb
!sequence
:make-sequence-like
337 sb
!sequence
:nsubstitute
338 sb
!sequence
:nsubstitute-if
339 sb
!sequence
:nsubstitute-if-not
341 sb
!sequence
:position-if
342 sb
!sequence
:position-if-not
345 sb
!sequence
:remove-duplicates
346 sb
!sequence
:remove-if
347 sb
!sequence
:remove-if-not
352 sb
!sequence
:stable-sort
354 sb
!sequence
:substitute
355 sb
!sequence
:substitute-if
356 sb
!sequence
:substitute-if-not
)
359 '(sb!interpreter
:%fun-type
360 sb
!interpreter
:env-policy
361 sb
!interpreter
:eval-in-environment
362 sb
!interpreter
:find-lexical-fun
363 sb
!interpreter
:find-lexical-var
364 sb
!interpreter
::flush-everything
365 sb
!interpreter
::fun-lexically-notinline-p
366 sb
!interpreter
:lexenv-from-env
367 sb
!interpreter
::lexically-unlocked-symbol-p
368 sb
!interpreter
:list-locals
369 sb
!interpreter
:prepare-for-compile
370 sb
!interpreter
::reconstruct-syntactic-closure-env
)
372 '(sb!debug
::find-interrupted-name-and-frame
373 sb
!impl
::encapsulate-generic-function
374 sb
!impl
::encapsulated-generic-function-p
375 sb
!impl
::get-processes-status-changes
378 sb
!impl
::unencapsulate-generic-function
)))
379 (setf (gethash sym
*undefined-fun-whitelist
*) t
))