;;;; information for known functions:
(defknown coerce (t type-specifier) t
- ;; Note:
- ;; (1) This is not FLUSHABLE because it's defined to signal errors.
- ;; (2) It's not worth trying to make this FOLDABLE in the
- ;; cross-compiler,because
- ;; (a) it would probably be really hard to make all the
- ;; tricky issues (e.g. which specialized array types are
- ;; supported) match between cross-compiler and target
- ;; compiler, and besides
- ;; (b) leaving it not FOLDABLE lets us use the idiom
- ;; (COERCE FOO 'SOME-SPECIALIZED-ARRAY-TYPE-OR-ANOTHER)
- ;; as a way of delaying the generation of specialized
- ;; array types until runtime, which helps us keep the
- ;; cross-compiler's dumper relatively simple and which
- ;; lets us preserve distinctions which might not even exist
- ;; on the cross-compilation host (because ANSI doesn't
- ;; guarantee that specialized array types exist there).
- ;; FIXME: It's actually not clear that COERCE on non-NUMBER types
- ;; is FOLDABLE at all. Check this.
- (movable #-sb-xc-host foldable)
+ ;; Note:
+ ;; This is not FLUSHABLE because it's defined to signal errors.
+ (movable)
;; :DERIVE-TYPE RESULT-TYPE-SPEC-NTH-ARG 2 ? Nope... (COERCE 1 'COMPLEX)
;; returns REAL/INTEGER, not COMPLEX.
)
;;; These can be affected by type definitions, so they're not FOLDABLE.
(defknown (sb!xc:upgraded-complex-part-type sb!xc:upgraded-array-element-type)
- (type-specifier &optional lexenv-designator) type-specifier
- (unsafely-flushable))
+ (type-specifier &optional lexenv-designator) type-specifier
+ (unsafely-flushable))
\f
;;;; from the "Predicates" chapter:
(unsafely-flushable))
(defknown (null symbolp atom consp listp numberp integerp rationalp floatp
- complexp characterp stringp bit-vector-p vectorp
- simple-vector-p simple-string-p simple-bit-vector-p arrayp
- sb!xc:packagep functionp compiled-function-p not)
+ complexp characterp stringp bit-vector-p vectorp
+ simple-vector-p simple-string-p simple-bit-vector-p arrayp
+ sb!xc:packagep functionp compiled-function-p not)
(t) boolean (movable foldable flushable))
(defknown (eq eql) (t t) boolean (movable foldable flushable))
;;;; classes
(sb!xc:deftype name-for-class () t)
-(defknown classoid-name (classoid) name-for-class (flushable))
-(defknown find-classoid (name-for-class &optional t lexenv-designator)
+(defknown classoid-name (classoid) symbol (flushable))
+(defknown find-classoid (name-for-class &optional t)
(or classoid null) ())
(defknown classoid-of (t) classoid (flushable))
(defknown layout-of (t) layout (flushable))
(defknown copy-structure (structure-object) structure-object
- (flushable unsafe))
+ (flushable))
\f
;;;; from the "Control Structure" chapter:
(defknown special-operator-p (symbol) t
;; The set of special operators never changes.
(movable foldable flushable))
-(defknown set (symbol t) t (unsafe)
+(defknown set (symbol t) t ()
:derive-type #'result-type-last-arg)
-(defknown fdefinition ((or symbol cons)) function (unsafe explicit-check))
+(defknown fdefinition ((or symbol cons)) function (explicit-check))
(defknown %set-fdefinition ((or symbol cons) function) function
- (unsafe explicit-check))
+ (explicit-check))
(defknown makunbound (symbol) symbol)
(defknown fmakunbound ((or symbol cons)) (or symbol cons)
- (unsafe explicit-check))
-(defknown (get-setf-method get-setf-method-multiple-value)
- ((or list symbol) &optional lexenv-designator)
- (values list list list form form)
- (flushable))
+ (explicit-check))
(defknown apply (callable t &rest t) *) ; ### Last arg must be List...
(defknown funcall (callable &rest t) *)
;;; We let VALUES-LIST be foldable, since constant-folding will turn
;;; it into VALUES. VALUES is not foldable, since MV constants are
;;; represented by a call to VALUES.
-(defknown values (&rest t) * (movable flushable unsafe))
+(defknown values (&rest t) * (movable flushable))
(defknown values-list (list) * (movable foldable unsafely-flushable))
\f
;;;; from the "Macros" chapter:
(defknown macro-function (symbol &optional lexenv-designator)
(or function null)
(flushable))
-(defknown (macroexpand macroexpand-1) (t &optional lexenv-designator)
+(defknown (macroexpand macroexpand-1 %macroexpand %macroexpand-1)
+ (t &optional lexenv-designator)
(values form &optional boolean))
(defknown compiler-macro-function (t &optional lexenv-designator)
;;;; from the "Symbols" chapter:
(defknown get (symbol t &optional t) t (flushable))
+(defknown sb!impl::get2 (symbol t) t (flushable))
+(defknown sb!impl::get3 (symbol t t) t (flushable))
(defknown remprop (symbol t) t)
(defknown symbol-plist (symbol) list (flushable))
(defknown getf (list t &optional t) t (foldable flushable))
(defknown get-properties (list list) (values t t list) (foldable flushable))
(defknown symbol-name (symbol) simple-string (movable foldable flushable))
(defknown make-symbol (string) symbol (flushable))
+(defknown %make-symbol (simple-string) symbol (flushable))
(defknown copy-symbol (symbol &optional t) symbol (flushable))
(defknown gensym (&optional (or string unsigned-byte)) symbol ())
(defknown symbol-package (symbol) (or sb!xc:package null) (flushable))
-(defknown keywordp (t) boolean (flushable)) ; If someone uninterns it...
+(defknown keywordp (t) boolean (flushable)) ; If someone uninterns it...
\f
;;;; from the "Packages" chapter:
(defknown gentemp (&optional string package-designator) symbol)
(defknown make-package (string-designator &key
- (:use list)
- (:nicknames list)
- ;; ### extensions...
- (:internal-symbols index)
- (:external-symbols index))
+ (:use list)
+ (:nicknames list)
+ ;; ### extensions...
+ (:internal-symbols index)
+ (:external-symbols index))
sb!xc:package)
(defknown find-package (package-designator) (or sb!xc:package null)
(flushable))
(defknown find-symbol (string &optional package-designator)
(values symbol (member :internal :external :inherited nil))
(flushable))
-(defknown (export import) (symbols-designator &optional package-designator)
+(defknown (export import) (symbols-designator &optional package-designator)
(eql t))
(defknown unintern (symbol &optional package-designator) boolean)
(defknown unexport (symbols-designator &optional package-designator) (eql t))
(defknown shadowing-import (symbols-designator &optional package-designator)
(eql t))
-(defknown shadow ((or symbol string list) &optional package-designator)
+(defknown shadow ((or symbol character string list) &optional package-designator)
(eql t))
(defknown (use-package unuse-package)
((or list package-designator) &optional package-designator) (eql t))
(defknown * (&rest number) number
(movable foldable flushable explicit-check))
(defknown / (number &rest number) number
- (movable foldable flushable explicit-check))
+ (movable foldable unsafely-flushable explicit-check))
(defknown (1+ 1-) (number) number
(movable foldable flushable explicit-check))
(defknown expt (number number) number
(movable foldable flushable explicit-check recursive))
(defknown log (number &optional real) irrational
- (movable foldable flushable explicit-check))
+ (movable foldable flushable explicit-check recursive))
(defknown sqrt (number) irrational
(movable foldable flushable explicit-check))
(defknown isqrt (unsigned-byte) unsigned-byte
(defknown (numerator denominator) (rational) integer
(movable foldable flushable))
-(defknown (floor ceiling truncate round)
+(defknown (floor ceiling round)
(real &optional real) (values integer real)
(movable foldable flushable explicit-check))
+(defknown truncate
+ (real &optional real) (values integer real)
+ (movable foldable flushable explicit-check recursive))
+
+(defknown %multiply-high (word word) word
+ (movable foldable flushable))
+
+(defknown (%floor %ceiling)
+ (real real) (values integer real)
+ (movable foldable flushable explicit-check))
+
(defknown (mod rem) (real real) real
(movable foldable flushable explicit-check))
(movable foldable flushable explicit-check))
(defknown decode-float (float) (values float float-exponent float)
- (movable foldable flushable explicit-check))
+ (movable foldable unsafely-flushable explicit-check))
(defknown scale-float (float integer) float
(movable foldable unsafely-flushable explicit-check))
(defknown float-radix (float) float-radix
- (movable foldable flushable))
+ (movable foldable unsafely-flushable))
(defknown float-sign (float &optional float) float
- (movable foldable flushable explicit-check))
+ (movable foldable unsafely-flushable explicit-check))
(defknown (float-digits float-precision) (float) float-digits
- (movable foldable flushable explicit-check))
+ (movable foldable unsafely-flushable explicit-check))
(defknown integer-decode-float (float)
- (values integer float-int-exponent (member -1 1))
- (movable foldable flushable explicit-check))
+ (values integer float-int-exponent (member -1 1))
+ (movable foldable unsafely-flushable explicit-check))
(defknown complex (real &optional real) number
(movable foldable flushable explicit-check))
(movable foldable flushable explicit-check))
(defknown (lognand lognor logandc1 logandc2 logorc1 logorc2)
- (integer integer) integer
+ (integer integer) integer
(movable foldable flushable explicit-check))
(defknown boole (boole-code integer integer) integer
(defknown logbitp (unsigned-byte integer) boolean (movable foldable flushable))
(defknown ash (integer integer) integer
(movable foldable flushable explicit-check))
+#!+ash-right-vops
+(defknown %ash/right ((or word sb!vm:signed-word) (mod #.sb!vm:n-word-bits))
+ (or word sb!vm:signed-word)
+ (movable foldable flushable always-translatable))
(defknown (logcount integer-length) (integer) bit-index
(movable foldable flushable explicit-check))
;;; FIXME: According to the ANSI spec, it's legal to use any
(defknown deposit-field (integer byte-specifier integer) integer
(movable foldable flushable))
(defknown random ((or (float (0.0)) (integer 1)) &optional random-state)
- (or (float 0.0) (integer 0)) ())
-(defknown make-random-state (&optional (or (member nil t) random-state))
+ (or (float 0.0) (integer 0))
+ (explicit-check))
+(defknown make-random-state (&optional
+ (or (member nil t) random-state unsigned-byte
+ (simple-array (unsigned-byte 8) (*))
+ (simple-array (unsigned-byte 32) (*))))
random-state (flushable))
(defknown random-state-p (t) boolean (movable foldable flushable))
\f
;;;; from the "Characters" chapter:
(defknown (standard-char-p graphic-char-p alpha-char-p
- upper-case-p lower-case-p both-case-p alphanumericp)
+ upper-case-p lower-case-p both-case-p alphanumericp)
(character) boolean (movable foldable flushable))
(defknown digit-char-p (character &optional (integer 2 36))
(or (integer 0 35) null) (movable foldable flushable))
(defknown (char= char/= char< char> char<= char>= char-equal char-not-equal
- char-lessp char-greaterp char-not-greaterp char-not-lessp)
+ char-lessp char-greaterp char-not-greaterp char-not-lessp)
(character &rest character) boolean (movable foldable flushable))
(defknown character (t) character (movable foldable unsafely-flushable))
(defknown copy-seq (sequence) consed-sequence (flushable)
:derive-type (sequence-result-nth-arg 1))
-(defknown length (sequence) index (foldable flushable))
+(defknown length (sequence) index (foldable flushable dx-safe))
(defknown reverse (sequence) consed-sequence (flushable)
:derive-type (sequence-result-nth-arg 1))
-(defknown nreverse (sequence) sequence ()
- :derive-type #'result-type-first-arg)
+(defknown nreverse (sequence) sequence (important-result)
+ :derive-type #'result-type-first-arg
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
(defknown make-sequence (type-specifier index
- &key
- (:initial-element t))
+ &key
+ (:initial-element t))
consed-sequence
- (movable unsafe)
+ (movable)
:derive-type (creation-result-type-specifier-nth-arg 1))
(defknown concatenate (type-specifier &rest sequence) consed-sequence
(defknown map-into (sequence callable &rest sequence)
sequence
(call)
- :derive-type #'result-type-first-arg)
+ :derive-type #'result-type-first-arg
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
;;; returns the result from the predicate...
(defknown some (callable sequence &rest sequence) t
(defknown (every notany notevery) (callable sequence &rest sequence) boolean
(foldable unsafely-flushable call))
-;;; unsafe for :INITIAL-VALUE...
-(defknown reduce (callable
- sequence
- &key
- (:from-end t)
- (:start index)
- (:end sequence-end)
- (:initial-value t)
- (:key callable))
+(defknown reduce (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:initial-value t) (:key callable))
t
- (foldable flushable call unsafe))
+ (foldable flushable call))
-(defknown fill (sequence t &key (:start index) (:end sequence-end)) sequence
- (unsafe)
- :derive-type #'result-type-first-arg)
+(defknown fill (sequence t &rest t &key
+ (:start index) (:end sequence-end)) sequence
+ ()
+ :derive-type #'result-type-first-arg
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1)
+ :result-arg 0)
-(defknown replace (sequence
- sequence
- &key
- (:start1 index)
- (:end1 sequence-end)
- (:start2 index)
- (:end2 sequence-end))
+(defknown replace (sequence sequence &rest t &key (:start1 index)
+ (:end1 sequence-end) (:start2 index) (:end2 sequence-end))
sequence ()
- :derive-type #'result-type-first-arg)
+ :derive-type #'result-type-first-arg
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1)
+ :result-arg 0)
(defknown remove
- (t sequence &key (:from-end t) (:test callable)
+ (t sequence &rest t &key (:from-end t) (:test callable)
(:test-not callable) (:start index) (:end sequence-end)
(:count sequence-count) (:key callable))
consed-sequence
:derive-type (sequence-result-nth-arg 2))
(defknown substitute
- (t t sequence &key (:from-end t) (:test callable)
+ (t t sequence &rest t &key (:from-end t) (:test callable)
(:test-not callable) (:start index) (:end sequence-end)
(:count sequence-count) (:key callable))
consed-sequence
:derive-type (sequence-result-nth-arg 3))
(defknown (remove-if remove-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:count sequence-count) (:key callable))
+ (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:count sequence-count) (:key callable))
consed-sequence
(flushable call)
:derive-type (sequence-result-nth-arg 2))
(defknown (substitute-if substitute-if-not)
- (t callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:count sequence-count) (:key callable))
+ (t callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:count sequence-count) (:key callable))
consed-sequence
(flushable call)
:derive-type (sequence-result-nth-arg 3))
(defknown delete
- (t sequence &key (:from-end t) (:test callable)
+ (t sequence &rest t &key (:from-end t) (:test callable)
(:test-not callable) (:start index) (:end sequence-end)
(:count sequence-count) (:key callable))
sequence
- (flushable call)
- :derive-type (sequence-result-nth-arg 2))
+ (flushable call important-result)
+ :derive-type (sequence-result-nth-arg 2)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2))
(defknown nsubstitute
- (t t sequence &key (:from-end t) (:test callable)
+ (t t sequence &rest t &key (:from-end t) (:test callable)
(:test-not callable) (:start index) (:end sequence-end)
(:count sequence-count) (:key callable))
sequence
(flushable call)
- :derive-type (sequence-result-nth-arg 3))
+ :derive-type (sequence-result-nth-arg 3)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 3))
(defknown (delete-if delete-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:count sequence-count) (:key callable))
+ (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:count sequence-count) (:key callable))
sequence
- (flushable call)
- :derive-type (sequence-result-nth-arg 2))
+ (flushable call important-result)
+ :derive-type (sequence-result-nth-arg 2)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2))
(defknown (nsubstitute-if nsubstitute-if-not)
- (t callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:count sequence-count) (:key callable))
+ (t callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:count sequence-count) (:key callable))
sequence
(flushable call)
- :derive-type (sequence-result-nth-arg 3))
+ :derive-type (sequence-result-nth-arg 3)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 3))
(defknown remove-duplicates
- (sequence &key (:test callable) (:test-not callable) (:start index)
- (:from-end t) (:end sequence-end) (:key callable))
+ (sequence &rest t &key (:test callable) (:test-not callable) (:start index)
+ (:from-end t) (:end sequence-end) (:key callable))
consed-sequence
(unsafely-flushable call)
:derive-type (sequence-result-nth-arg 1))
(defknown delete-duplicates
- (sequence &key (:test callable) (:test-not callable) (:start index)
- (:from-end t) (:end sequence-end) (:key callable))
+ (sequence &rest t &key (:test callable) (:test-not callable) (:start index)
+ (:from-end t) (:end sequence-end) (:key callable))
sequence
- (unsafely-flushable call)
- :derive-type (sequence-result-nth-arg 1))
+ (unsafely-flushable call important-result)
+ :derive-type (sequence-result-nth-arg 1)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
-(defknown find (t sequence &key (:test callable) (:test-not callable)
- (:start index) (:from-end t) (:end sequence-end)
- (:key callable))
+(defknown find (t sequence &rest t &key (:test callable)
+ (:test-not callable) (:start index) (:from-end t)
+ (:end sequence-end) (:key callable))
t
(foldable flushable call))
(defknown (find-if find-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:key callable))
+ (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:key callable))
t
(foldable flushable call))
-(defknown position (t sequence &key (:test callable) (:test-not callable)
- (:start index) (:from-end t) (:end sequence-end)
- (:key callable))
+(defknown position (t sequence &rest t &key (:test callable)
+ (:test-not callable) (:start index) (:from-end t)
+ (:end sequence-end) (:key callable))
(or index null)
(foldable flushable call))
(defknown (position-if position-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:key callable))
+ (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:key callable))
(or index null)
(foldable flushable call))
-(defknown count (t sequence &key (:test callable) (:test-not callable)
- (:start index) (:from-end t) (:end sequence-end)
- (:key callable))
+(defknown count (t sequence &rest t &key
+ (:test callable) (:test-not callable) (:start index)
+ (:from-end t) (:end sequence-end) (:key callable))
index
(foldable flushable call))
(defknown (count-if count-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:key callable))
+ (callable sequence &rest t &key
+ (:from-end t) (:start index) (:end sequence-end) (:key callable))
index
(foldable flushable call))
(defknown (mismatch search)
- (sequence sequence &key (:from-end t) (:test callable) (:test-not callable)
- (:start1 index) (:end1 sequence-end)
- (:start2 index) (:end2 sequence-end)
- (:key callable))
+ (sequence sequence &rest t &key (:from-end t) (:test callable)
+ (:test-not callable) (:start1 index) (:end1 sequence-end)
+ (:start2 index) (:end2 sequence-end) (:key callable))
(or index null)
(foldable flushable call))
;;; not FLUSHABLE, since vector sort guaranteed in-place...
-(defknown (stable-sort sort) (sequence callable &key (:key callable)) sequence
+(defknown (stable-sort sort) (sequence callable &rest t &key (:key callable))
+ sequence
(call)
- :derive-type (sequence-result-nth-arg 1))
+ :derive-type (sequence-result-nth-arg 1)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
+(defknown sb!impl::stable-sort-list (list function function) list
+ (call important-result)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
(defknown sb!impl::sort-vector (vector index index function (or function null))
* ; SORT-VECTOR works through side-effect
- (call))
+ (call)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
(defknown merge (type-specifier sequence sequence callable
- &key (:key callable))
+ &key (:key callable))
sequence
- (call)
- :derive-type (creation-result-type-specifier-nth-arg 1))
+ (call important-result)
+ :derive-type (creation-result-type-specifier-nth-arg 1)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2 3))
;;; not FLUSHABLE, despite what CMU CL's DEFKNOWN said..
(defknown read-sequence (sequence stream
- &key
- (:start index)
- (:end sequence-end))
+ &key
+ (:start index)
+ (:end sequence-end))
(index)
())
(defknown write-sequence (sequence stream
- &key
- (:start index)
- (:end sequence-end))
+ &key
+ (:start index)
+ (:end sequence-end))
sequence
()
:derive-type (sequence-result-nth-arg 1))
t
(foldable unsafely-flushable))
-(defknown cons (t t) cons (movable flushable unsafe))
+(defknown cons (t t) cons (movable flushable))
(defknown tree-equal (t t &key (:test callable) (:test-not callable)) boolean
(foldable flushable call))
(defknown list-length (list) (or index null) (foldable unsafely-flushable))
(defknown nth (unsigned-byte list) t (foldable flushable))
(defknown nthcdr (unsigned-byte list) t (foldable unsafely-flushable))
+
(defknown last (list &optional unsigned-byte) t (foldable flushable))
-(defknown list (&rest t) list (movable flushable unsafe))
-(defknown list* (t &rest t) t (movable flushable unsafe))
+(defknown %last0 (list) t (foldable flushable))
+(defknown %last1 (list) t (foldable flushable))
+(defknown %lastn/fixnum (list (and unsigned-byte fixnum)) t (foldable flushable))
+(defknown %lastn/bignum (list (and unsigned-byte bignum)) t (foldable flushable))
+
+(defknown list (&rest t) list (movable flushable))
+(defknown list* (t &rest t) t (movable flushable))
(defknown make-list (index &key (:initial-element t)) list
- (movable flushable unsafe))
+ (movable flushable))
+
+(defknown sb!impl::backq-list (&rest t) list (movable flushable))
+(defknown sb!impl::backq-list* (t &rest t) t (movable flushable))
+(defknown sb!impl::backq-append (&rest t) t (flushable))
+(defknown sb!impl::backq-nconc (&rest t) t ()
+ :destroyed-constant-args (remove-non-constants-and-nils #'butlast))
+(defknown sb!impl::backq-cons (t t) cons (foldable movable flushable))
+(defknown sb!impl::backq-vector (list) simple-vector
+ (foldable movable flushable))
;;; All but last must be of type LIST, but there seems to be no way to
;;; express that in this syntax.
(defknown append (&rest t) t (flushable))
+(defknown sb!impl::append2 (list t) t (flushable))
(defknown copy-list (list) list (flushable))
(defknown copy-alist (list) list (flushable))
;;; All but last must be of type LIST, but there seems to be no way to
;;; express that in this syntax. The result must be LIST, but we do
;;; not check it now :-).
-(defknown nconc (&rest t) t ())
+(defknown nconc (&rest t) t ()
+ :destroyed-constant-args (remove-non-constants-and-nils #'butlast))
+(defknown sb!impl::nconc2 (list t) t ()
+ :destroyed-constant-args (remove-non-constants-and-nils #'butlast))
-(defknown nreconc (list t) t ())
+(defknown nreconc (list t) t (important-result)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
(defknown butlast (list &optional unsigned-byte) list (flushable))
-(defknown nbutlast (list &optional unsigned-byte) list ())
-(defknown ldiff (list t) list (flushable))
-(defknown (rplaca rplacd) (cons t) list (unsafe))
+(defknown nbutlast (list &optional unsigned-byte) list ()
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
-(defknown (nsubst subst) (t t t &key (:key callable) (:test callable)
- (:test-not callable))
- t (flushable unsafe call))
-
-(defknown (subst-if subst-if-not nsubst-if nsubst-if-not)
- (t callable t &key (:key callable))
- t (flushable unsafe call))
-
-(defknown (sublis nsublis) (list t &key (:key callable) (:test callable)
- (:test-not callable))
- t (flushable unsafe call))
+(defknown ldiff (list t) list (flushable))
+(defknown (rplaca rplacd) (cons t) list ()
+ :destroyed-constant-args (nth-constant-args 1))
+
+(defknown subst (t t t &key (:key callable) (:test callable)
+ (:test-not callable))
+ t (flushable call))
+(defknown nsubst (t t t &key (:key callable) (:test callable)
+ (:test-not callable))
+ t (call)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 3))
+
+(defknown (subst-if subst-if-not)
+ (t callable t &key (:key callable))
+ t (flushable call))
+(defknown (nsubst-if nsubst-if-not)
+ (t callable t &key (:key callable))
+ t (call)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 3))
+
+(defknown sublis (list t &key (:key callable) (:test callable)
+ (:test-not callable))
+ t (flushable call))
+(defknown nsublis (list t &key (:key callable) (:test callable)
+ (:test-not callable))
+ t (flushable call)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2))
(defknown member (t list &key (:key callable) (:test callable)
- (:test-not callable))
+ (:test-not callable))
list (foldable flushable call))
(defknown (member-if member-if-not) (callable list &key (:key callable))
list (foldable flushable call))
(defknown tailp (t list) boolean (foldable flushable))
(defknown adjoin (t list &key (:key callable) (:test callable)
- (:test-not callable))
- list (foldable flushable unsafe call))
+ (:test-not callable))
+ list (foldable flushable call))
(defknown (union intersection set-difference set-exclusive-or)
(list list &key (:key callable) (:test callable) (:test-not callable))
(defknown (nunion nintersection nset-difference nset-exclusive-or)
(list list &key (:key callable) (:test callable) (:test-not callable))
list
- (foldable flushable call))
+ (foldable flushable call important-result)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1 2))
(defknown subsetp
(list list &key (:key callable) (:test callable) (:test-not callable))
boolean
(foldable flushable call))
-(defknown acons (t t t) list (movable flushable unsafe))
-(defknown pairlis (t t &optional t) list (flushable unsafe))
+(defknown acons (t t t) list (movable flushable))
+(defknown pairlis (t t &optional t) list (flushable))
(defknown (rassoc assoc)
- (t list &key (:key callable) (:test callable) (:test-not callable))
+ (t list &key (:key callable) (:test callable) (:test-not callable))
list (foldable flushable call))
(defknown (assoc-if-not assoc-if rassoc-if rassoc-if-not)
- (callable list &key (:key callable)) list (foldable flushable call))
+ (callable list &key (:key callable)) list (foldable flushable call))
-(defknown (memq assq) (t list) list (foldable flushable unsafe))
-(defknown delq (t list) list (flushable unsafe))
+(defknown (memq assq) (t list) list (foldable flushable))
+(defknown delq (t list) list (flushable)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2))
\f
;;;; from the "Hash Tables" chapter:
(&key (:test callable) (:size unsigned-byte)
(:rehash-size (or (integer 1) (float (1.0))))
(:rehash-threshold (real 0 1))
- (:weak-p t))
+ (:hash-function (or null callable))
+ (:weakness (member nil :key :value :key-and-value :key-or-value))
+ (:synchronized t))
hash-table
- (flushable unsafe))
+ (flushable))
(defknown hash-table-p (t) boolean (movable foldable flushable))
(defknown gethash (t hash-table &optional t) (values t boolean)
- (flushable unsafe)) ; not FOLDABLE, since hash table contents can change
-(defknown %puthash (t hash-table t) t (unsafe))
-(defknown remhash (t hash-table) boolean ())
+ (flushable)) ; not FOLDABLE, since hash table contents can change
+(defknown sb!impl::gethash2 (t hash-table) (values t boolean)
+ (flushable)) ; not FOLDABLE, since hash table contents can change
+(defknown sb!impl::gethash3 (t hash-table t) (values t boolean)
+ (flushable)) ; not FOLDABLE, since hash table contents can change
+(defknown %puthash (t hash-table t) t ()
+ :destroyed-constant-args (nth-constant-args 2))
+(defknown remhash (t hash-table) boolean ()
+ :destroyed-constant-args (nth-constant-args 2))
(defknown maphash (callable hash-table) null (flushable call))
-(defknown clrhash (hash-table) hash-table ())
+(defknown clrhash (hash-table) hash-table ()
+ :destroyed-constant-args (nth-constant-args 2))
(defknown hash-table-count (hash-table) index (flushable))
-(defknown hash-table-rehash-size (hash-table) (or (integer 1) (float (1.0)))
+(defknown hash-table-rehash-size (hash-table) (or index (single-float (1.0)))
(foldable flushable))
-(defknown hash-table-rehash-threshold (hash-table) (real 0 1)
+(defknown hash-table-rehash-threshold (hash-table) (single-float (0.0) 1.0)
(foldable flushable))
(defknown hash-table-size (hash-table) index (flushable))
(defknown hash-table-test (hash-table) symbol (foldable flushable))
-(defknown sxhash (t) (integer 0 #.sb!xc:most-positive-fixnum)
- (#-sb-xc-host foldable flushable))
+(defknown sxhash (t) hash (#-sb-xc-host foldable flushable))
+(defknown psxhash (t &optional t) hash (#-sb-xc-host foldable flushable))
\f
;;;; from the "Arrays" chapter
(defknown make-array ((or index list)
- &key
- (:element-type type-specifier)
- (:initial-element t)
- (:initial-contents t)
- (:adjustable t)
- (:fill-pointer t)
- (:displaced-to (or array null))
- (:displaced-index-offset index))
- array (flushable unsafe))
-
-(defknown vector (&rest t) simple-vector (flushable unsafe))
+ &key
+ (:element-type type-specifier)
+ (:initial-element t)
+ (:initial-contents t)
+ (:adjustable t)
+ (:fill-pointer t)
+ (:displaced-to (or array null))
+ (:displaced-index-offset index))
+ array (flushable))
+
+(defknown vector (&rest t) simple-vector (flushable))
(defknown aref (array &rest index) t (foldable))
(defknown row-major-aref (array index) t (foldable))
(defknown bit ((array bit) &rest index) bit (foldable flushable))
(defknown sbit ((simple-array bit) &rest index) bit (foldable flushable))
+;;; FIXME: :DESTROYED-CONSTANT-ARGS for these is complicated.
(defknown (bit-and bit-ior bit-xor bit-eqv bit-nand bit-nor bit-andc1 bit-andc2
- bit-orc1 bit-orc2)
+ bit-orc1 bit-orc2)
((array bit) (array bit) &optional (or (array bit) (member t nil)))
(array bit)
- (foldable)
+ ()
#|:derive-type #'result-type-last-arg|#)
(defknown bit-not ((array bit) &optional (or (array bit) (member t nil)))
(array bit)
- (foldable)
+ ()
#|:derive-type #'result-type-last-arg|#)
(defknown bit-vector-= (bit-vector bit-vector) boolean
(defknown array-has-fill-pointer-p (array) boolean
(movable foldable flushable))
-(defknown fill-pointer (vector) index (foldable unsafely-flushable))
-(defknown vector-push (t vector) (or index null) ())
-(defknown vector-push-extend (t vector &optional index) index ())
-(defknown vector-pop (vector) t ())
-
+(defknown fill-pointer (complex-vector) index
+ (unsafely-flushable explicit-check))
+(defknown vector-push (t complex-vector) (or index null)
+ (explicit-check)
+ :destroyed-constant-args (nth-constant-args 2))
+(defknown vector-push-extend (t complex-vector &optional (and index (integer 1))) index
+ (explicit-check)
+ :destroyed-constant-args (nth-constant-args 2))
+(defknown vector-pop (complex-vector) t
+ (explicit-check)
+ :destroyed-constant-args (nth-constant-args 1))
+
+;;; FIXME: complicated :DESTROYED-CONSTANT-ARGS
+;;; Also, an important-result warning could be provided if the array
+;;; is known to be not expressly adjustable.
(defknown adjust-array
(array (or index list) &key (:element-type type-specifier)
- (:initial-element t) (:initial-contents t)
- (:fill-pointer t) (:displaced-to (or array null))
- (:displaced-index-offset index))
- array (unsafe))
+ (:initial-element t) (:initial-contents t)
+ (:fill-pointer t) (:displaced-to (or array null))
+ (:displaced-index-offset index))
+ array ())
; :derive-type 'result-type-arg1) Not even close...
\f
;;;; from the "Strings" chapter:
(defknown (string= string-equal)
(string-designator string-designator &key (:start1 index) (:end1 sequence-end)
- (:start2 index) (:end2 sequence-end))
+ (:start2 index) (:end2 sequence-end))
boolean
(foldable flushable))
(defknown (string< string> string<= string>= string/= string-lessp
- string-greaterp string-not-lessp string-not-greaterp
- string-not-equal)
+ string-greaterp string-not-lessp string-not-greaterp
+ string-not-equal)
(string-designator string-designator &key (:start1 index) (:end1 sequence-end)
- (:start2 index) (:end2 sequence-end))
+ (:start2 index) (:end2 sequence-end))
(or index null)
(foldable flushable))
(defknown make-string (index &key (:element-type type-specifier)
- (:initial-element character))
+ (:initial-element character))
simple-string (flushable))
(defknown (string-trim string-left-trim string-right-trim)
- (sequence string-designator) simple-string (flushable))
+ (sequence string-designator) string (flushable))
(defknown (string-upcase string-downcase string-capitalize)
(string-designator &key (:start index) (:end sequence-end))
(defknown (nstring-upcase nstring-downcase nstring-capitalize)
(string &key (:start index) (:end sequence-end))
- string ())
+ string ()
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
(defknown string (string-designator) string
(flushable explicit-check))
(defknown make-echo-stream (stream stream) stream (flushable))
(defknown make-string-input-stream (string &optional index sequence-end)
stream
- (flushable unsafe))
-(defknown make-string-output-stream
- (&key (:element-type type-specifier))
- stream
+ (flushable))
+(defknown make-string-output-stream
+ (&key (:element-type type-specifier))
+ string-output-stream
(flushable))
(defknown get-output-stream-string (stream) simple-string ())
(defknown streamp (t) boolean (movable foldable flushable))
(defknown readtablep (t) boolean (movable foldable flushable))
(defknown set-syntax-from-char
- (character character &optional (or readtable null) readtable) (eql t)
+ (character character &optional readtable (or readtable null)) (eql t)
())
-(defknown set-macro-character (character callable &optional t readtable)
+(defknown set-macro-character (character callable &optional t (or readtable null))
(eql t)
- (unsafe))
+ ())
(defknown get-macro-character (character &optional (or readtable null))
(values callable boolean) (flushable))
(defknown make-dispatch-macro-character (character &optional t readtable)
(eql t) ())
(defknown set-dispatch-macro-character
- (character character callable &optional readtable) function
- (unsafe))
+ (character character callable &optional (or readtable null)) (eql t)
+ ())
(defknown get-dispatch-macro-character
(character character &optional (or readtable null)) (or callable null)
())
(explicit-check))
(defknown unread-char (character &optional stream-designator) t
(explicit-check))
-(defknown peek-char (&optional (or character (member nil t))
- stream-designator t t t)
+(defknown peek-char (&optional (or character (member nil t))
+ stream-designator t t t)
t
(explicit-check))
(defknown listen (&optional stream-designator) boolean (flushable explicit-check))
(defknown read-from-string
(string &optional t t
- &key
- (:start index)
- (:end sequence-end)
- (:preserve-whitespace t))
+ &key
+ (:start index)
+ (:end sequence-end)
+ (:preserve-whitespace t))
(values t index))
(defknown parse-integer
(string &key
- (:start index)
- (:end sequence-end)
- (:radix (integer 2 36))
- (:junk-allowed t))
+ (:start index)
+ (:end sequence-end)
+ (:radix (integer 2 36))
+ (:junk-allowed t))
(values (or integer null ()) index))
(defknown read-byte (stream &optional t t) t (explicit-check))
(any explicit-check)
:derive-type #'result-type-first-arg)
-(defknown (prin1 print princ) (t &optional stream-designator)
- t
+(defknown (prin1 print princ) (t &optional stream-designator)
+ t
(any explicit-check)
:derive-type #'result-type-first-arg)
(defknown write-byte (integer stream) integer
(explicit-check))
-(defknown format ((or (member nil t) stream string)
- (or string function) &rest t)
+;;; FIXME: complicated :DESTROYED-CONSTANT-ARGS
+(defknown format ((or (member nil t) stream string)
+ (or string function) &rest t)
(or string null)
(explicit-check))
;;; parsing of a PATHNAME-DESIGNATOR might signal an error.)
(defknown wild-pathname-p (pathname-designator
- &optional
- (member nil :host :device
- :directory :name
- :type :version))
+ &optional
+ (member nil :host :device
+ :directory :name
+ :type :version))
generalized-boolean
- ())
+ (recursive))
+
(defknown pathname-match-p (pathname-designator pathname-designator)
generalized-boolean
())
+
(defknown translate-pathname (pathname-designator
- pathname-designator
- pathname-designator &key)
+ pathname-designator
+ pathname-designator &key)
pathname
())
(defknown load-logical-pathname-translations (string) t ())
(defknown logical-pathname-translations (logical-host-designator) list ())
-(defknown pathname (pathname-designator) pathname (unsafely-flushable))
+(defknown pathname (pathname-designator) pathname ())
(defknown truename (pathname-designator) pathname ())
(defknown parse-namestring
(pathname-designator &optional
(or list host string (member :unspecific))
pathname-designator
- &key
- (:start index)
- (:end sequence-end)
- (:junk-allowed t))
+ &key
+ (:start index)
+ (:end sequence-end)
+ (:junk-allowed t))
(values (or pathname null) sequence-end)
- ())
+ (recursive))
(defknown merge-pathnames
(pathname-designator &optional pathname-designator pathname-version)
pathname
- (unsafely-flushable))
+ ())
(defknown make-pathname
(&key (:defaults pathname-designator)
(defknown pathnamep (t) boolean (movable flushable))
(defknown pathname-host (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-host (flushable))
(defknown pathname-device (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-device (flushable))
(defknown pathname-directory (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-directory (flushable))
(defknown pathname-name (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-name (flushable))
(defknown pathname-type (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-type (flushable))
(defknown pathname-version (pathname-designator)
pathname-version (flushable))
(defknown open
(pathname-designator &key
- (:direction (member :input :output :io :probe))
- (:element-type type-specifier)
- (:if-exists (member :error :new-version :rename
- :rename-and-delete :overwrite
- :append :supersede nil))
- (:if-does-not-exist (member :error :create nil))
- (:external-format keyword))
+ (:direction (member :input :output :io :probe))
+ (:element-type type-specifier)
+ (:if-exists (member :error :new-version :rename
+ :rename-and-delete :overwrite
+ :append :supersede nil))
+ (:if-does-not-exist (member :error :create nil))
+ (:external-format external-format-designator))
(or stream null))
(defknown rename-file (pathname-designator filename)
())
(defknown file-position (stream &optional
- (or unsigned-byte (member :start :end)))
+ (or unsigned-byte (member :start :end)))
(or unsigned-byte (member t nil)))
(defknown file-length (stream) (or unsigned-byte null) (unsafely-flushable))
&key
(:verbose t)
(:print t)
- (:if-does-not-exist (member :error :create nil))
- (:external-format keyword))
+ (:if-does-not-exist t)
+ (:external-format external-format-designator))
t)
-(defknown directory (pathname-designator &key)
+(defknown directory (pathname-designator &key (:resolve-symlinks t))
list ())
\f
;;;; from the "Conditions" chapter:
-(defknown cell-error-name (cell-error) t)
(defknown error (t &rest t) nil)
(defknown cerror (format-control t &rest t) null)
(defknown invalid-method-error (t format-control &rest t) *) ; FIXME: first arg is METHOD
(defknown method-combination-error (format-control &rest t) *)
(defknown signal (t &rest t) null)
-(defknown simple-condition-format-control (condition)
- format-control)
-(defknown simple-condition-format-arguments (condition)
- list)
(defknown warn (t &rest t) null)
(defknown invoke-debugger (condition) nil)
(defknown break (&optional format-control &rest t) null)
null)
;;; and analogous SBCL extension:
+(defknown sb!impl::%failed-aver (t) nil)
(defknown bug (t &rest t) nil) ; never returns
+
\f
;;;; from the "Miscellaneous" Chapter:
;; ANSI options
(:output-file (or pathname-designator
- null
- ;; FIXME: This last case is a non-ANSI hack.
- (member t)))
+ null
+ ;; FIXME: This last case is a non-ANSI hack.
+ (member t)))
(:verbose t)
(:print t)
- (:external-format keyword)
+ (:external-format external-format-designator)
;; extensions
(:trace-file t)
- (:block-compile t))
+ (:block-compile t)
+ (:emit-cfasl t))
(values (or pathname null) boolean boolean))
;; FIXME: consider making (OR CALLABLE CONS) something like
;; EXTENDED-FUNCTION-DESIGNATOR
(defknown disassemble ((or callable cons) &key
- (:stream stream) (:use-labels t))
+ (:stream stream) (:use-labels t))
null)
-(defknown fdocumentation (t symbol)
- (or string null)
- (flushable))
-
(defknown describe (t &optional (or stream (member t nil))) (values))
(defknown inspect (t) (values))
(defknown room (&optional (member t nil :default)) (values))
(defknown apropos (string-designator &optional package-designator t) (values))
(defknown apropos-list (string-designator &optional package-designator t) list
- (flushable))
+ (flushable recursive))
(defknown get-decoded-time ()
(values (integer 0 59) (integer 0 59) (integer 0 23) (integer 1 31)
- (integer 1 12) unsigned-byte (integer 0 6) boolean (rational -24 24))
+ (integer 1 12) unsigned-byte (integer 0 6) boolean (rational -24 24))
(flushable))
(defknown get-universal-time () unsigned-byte (flushable))
(defknown decode-universal-time
- (unsigned-byte &optional (or null (rational -24 24)))
+ (unsigned-byte &optional (or null (rational -24 24)))
(values (integer 0 59) (integer 0 59) (integer 0 23) (integer 1 31)
- (integer 1 12) unsigned-byte (integer 0 6) boolean (rational -24 24))
+ (integer 1 12) unsigned-byte (integer 0 6) boolean (rational -24 24))
(flushable))
(defknown encode-universal-time
(defknown (get-internal-run-time get-internal-real-time)
() internal-time (flushable))
-(defknown sleep ((or (rational 0) (float 0.0))) null)
+(defknown sleep ((real 0)) null (explicit-check))
;;; Even though ANSI defines LISP-IMPLEMENTATION-TYPE and
;;; LISP-IMPLEMENTATION-VERSION to possibly punt and return NIL, we
;;; available, so -- unlike the related LISP-IMPLEMENTATION-FOO
;;; functions -- these really can return NIL.
(defknown (machine-type machine-version machine-instance
- software-type software-version
- short-site-name long-site-name)
+ software-type software-version
+ short-site-name long-site-name)
() (or simple-string null) (flushable))
-(defknown identity (t) t (movable foldable flushable unsafe)
+(defknown identity (t) t (movable foldable flushable)
:derive-type #'result-type-first-arg)
(defknown constantly (t) function (movable flushable))
\f
;;;; miscellaneous extensions
+(defknown symbol-global-value (symbol) t ())
+(defknown set-symbol-global-value (symbol t) t ())
+
(defknown get-bytes-consed () unsigned-byte (flushable))
(defknown mask-signed-field ((integer 0 *) integer) integer
(movable flushable foldable))
-;;; PCOUNTERs
-(defknown incf-pcounter (pcounter unsigned-byte) pcounter)
-(defknown pcounter->integer (pcounter) unsigned-byte)
-(defknown %incf-pcounter-or-fixnum ((or pcounter fixnum) unsigned-byte)
- (or pcounter fixnum))
-(defknown pcounter-or-fixnum->integer ((or pcounter fixnum)) unsigned-byte)
+(defknown array-storage-vector (array) (simple-array * (*))
+ (any))
\f
;;;; magical compiler frobs
+(defknown %rest-values (t t t) * (always-translatable))
+(defknown %rest-ref (t t t t) * (always-translatable))
+(defknown %rest-length (t t t) * (always-translatable))
+(defknown %rest-null (t t t t) * (always-translatable))
+(defknown %rest-true (t t t) * (always-translatable))
+
+(defknown %unary-truncate/single-float (single-float) integer (movable foldable flushable))
+(defknown %unary-truncate/double-float (double-float) integer (movable foldable flushable))
+
;;; We can't fold this in general because of SATISFIES. There is a
;;; special optimizer anyway.
(defknown %typep (t (or type-specifier ctype)) boolean
(movable flushable explicit-check))
(defknown %instance-typep (t (or type-specifier ctype)) boolean
- (movable flushable explicit-check))
+ (movable flushable explicit-check always-translatable))
(defknown %cleanup-point () t)
(defknown %special-bind (t t) t)
(defknown %listify-rest-args (t index) list (flushable))
(defknown %more-arg-context (t t) (values t index) (flushable))
(defknown %more-arg (t index) t)
+#!+stack-grows-downward-not-upward
+;;; FIXME: The second argument here should really be NEGATIVE-INDEX, but doing that
+;;; breaks the build, and I cannot seem to figure out why. --NS 2006-06-29
+(defknown %more-kw-arg (t fixnum) (values t t))
(defknown %more-arg-values (t index index) * (flushable))
(defknown %verify-arg-count (index index) (values))
(defknown %arg-count-error (t) nil)
;; FIXME: This function does not return, but due to the implementation
;; of FILTER-LVAR we cannot write it here.
-(defknown %compile-time-type-error (t t t) *)
+(defknown %compile-time-type-error (t t t t) *)
+(defknown sb!kernel::case-failure (t t t) nil)
(defknown %odd-key-args-error () nil)
(defknown %unknown-key-arg-error (t) nil)
(defknown (%dpb %deposit-field) (integer bit-index bit-index integer) integer
(movable foldable flushable explicit-check))
(defknown %negate (number) number (movable foldable flushable explicit-check))
-(defknown %check-bound (array index fixnum) index (movable foldable flushable))
+(defknown %check-bound (array index fixnum) index
+ (movable foldable flushable dx-safe))
(defknown data-vector-ref (simple-array index) t
- (foldable explicit-check))
-(defknown data-vector-set (array index t) t (unsafe explicit-check))
+ (foldable explicit-check always-translatable))
+(defknown data-vector-ref-with-offset (simple-array index fixnum) t
+ (foldable explicit-check always-translatable))
+(defknown data-vector-set (array index t) t
+ (explicit-check always-translatable))
+(defknown data-vector-set-with-offset (array index fixnum t) t
+ (explicit-check always-translatable))
(defknown hairy-data-vector-ref (array index) t
(foldable explicit-check))
-(defknown hairy-data-vector-set (array index t) t (unsafe explicit-check))
-(defknown %caller-frame-and-pc () (values t t) (flushable))
+(defknown hairy-data-vector-set (array index t) t (explicit-check))
+(defknown hairy-data-vector-ref/check-bounds (array index) t
+ (foldable explicit-check))
+(defknown hairy-data-vector-set/check-bounds (array index t)
+ t
+ (explicit-check))
+(defknown %caller-frame () t (flushable))
+(defknown %caller-pc () system-area-pointer (flushable))
(defknown %with-array-data (array index (or index null))
(values (simple-array * (*)) index index index)
(foldable flushable))
-(defknown %set-symbol-package (symbol t) t (unsafe))
+(defknown %with-array-data/fp (array index (or index null))
+ (values (simple-array * (*)) index index index)
+ (foldable flushable))
+(defknown %set-symbol-package (symbol t) t ())
(defknown %coerce-name-to-fun ((or symbol cons)) function (flushable))
(defknown %coerce-callable-to-fun (callable) function (flushable))
-(defknown failed-%with-array-data (t t t) nil)
+(defknown array-bounding-indices-bad-error (t t t) nil)
+(defknown sequence-bounding-indices-bad-error (t t t) nil)
(defknown %find-position
(t sequence t index sequence-end function function)
(values t (or index null))
function
(flushable foldable))
+(defknown %adjoin (t list) list (explicit-check foldable flushable))
+(defknown %adjoin-key (t list function) list (explicit-check foldable flushable call))
+(defknown %assoc (t list) list (explicit-check foldable flushable))
+(defknown %assoc-key (t list function) list (explicit-check foldable flushable call))
+(defknown %member (t list) list (explicit-check foldable flushable))
+(defknown %member-key (t list function) list (explicit-check foldable flushable call))
+(defknown %rassoc (t list) list (explicit-check foldable flushable))
+(defknown %rassoc-key (t list function) list (explicit-check foldable flushable call))
+
(defknown %check-vector-sequence-bounds (vector index sequence-end)
index
(unwind))
(defknown sb!impl::signal-bounding-indices-bad-error
(sequence index sequence-end)
nil) ; never returns
-
-(defknown arg-count-error (t t t t t t) nil (unsafe))
+
+(defknown arg-count-error (t t t t t t) nil ())
\f
;;;; SETF inverses
-(defknown %aset (array &rest t) t (unsafe))
-(defknown %set-row-major-aref (array index t) t (unsafe))
-(defknown %rplaca (cons t) t (unsafe))
-(defknown %rplacd (cons t) t (unsafe))
-(defknown %put (symbol t t) t (unsafe))
-(defknown %setelt (sequence index t) t (unsafe))
-(defknown %svset (simple-vector index t) t (unsafe))
-(defknown %bitset ((array bit) &rest index) bit (unsafe))
-(defknown %sbitset ((simple-array bit) &rest index) bit (unsafe))
-(defknown %charset (string index character) character (unsafe))
-(defknown %scharset (simple-string index character) character (unsafe))
-(defknown %set-symbol-value (symbol t) t (unsafe))
-(defknown (setf symbol-function) (function symbol) function (unsafe))
-(defknown %set-symbol-plist (symbol t) t (unsafe))
-(defknown (setf fdocumentation) ((or string null) t symbol)
- (or string null)
- ())
-(defknown %setnth (unsigned-byte list t) t (unsafe))
-(defknown %set-fill-pointer (vector index) index (unsafe))
+(defknown %aset (array &rest t) t ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %set-row-major-aref (array index t) t ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown (%rplaca %rplacd) (cons t) t ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %put (symbol t t) t ())
+(defknown %setelt (sequence index t) t ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %svset (simple-vector index t) t ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %bitset ((array bit) &rest index) bit ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %sbitset ((simple-array bit) &rest index) bit ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %charset (string index character) character ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %scharset (simple-string index character) character ()
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %set-symbol-value (symbol t) t ())
+(defknown (setf symbol-function) (function symbol) function ())
+(defknown %set-symbol-plist (symbol list) list ())
+(defknown %setnth (unsigned-byte list t) t ()
+ :destroyed-constant-args (nth-constant-args 2))
+(defknown %set-fill-pointer (complex-vector index) index
+ (explicit-check)
+ :destroyed-constant-args (nth-constant-args 1))
\f
;;;; ALIEN and call-out-to-C stuff
-;;; 'unsafe' attribute because we store the arg on the stack, which is in
-;;; some sense 'passing it upwards'
-(defknown sb!vm::push-word-on-c-stack (system-area-pointer) (values) (unsafe))
-(defknown sb!vm::pop-words-from-c-stack (index) (values) ())
+;; Used by WITH-PINNED-OBJECTS
+#!+(or x86 x86-64)
+(defknown sb!vm::touch-object (t) (values)
+ (always-translatable))
#!+linkage-table
-(defknown foreign-symbol-dataref-address (simple-string)
+(defknown foreign-symbol-dataref-sap (simple-string)
system-area-pointer
(movable flushable))
-(defknown foreign-symbol-address (simple-string &optional boolean)
+(defknown foreign-symbol-sap (simple-string &optional boolean)
system-area-pointer
(movable flushable))
-(defknown foreign-symbol-address-as-integer (simple-string &optional boolean)
- integer
+(defknown foreign-symbol-address (simple-string &optional boolean)
+ (values integer boolean)
(movable flushable))
;;;; miscellaneous internal utilities
(defknown %fun-name (function) t (flushable))
-(defknown (setf %fun-name) (t function) t (unsafe))
+(defknown (setf %fun-name) (t function) t ())
(defknown policy-quality (policy symbol) policy-quality
(flushable))
-(defknown (compiler-abort compiler-error) (string &rest t) nil ())
-(defknown (compiler-warn compiler-style-warn) (string &rest t) (values) ())
+(defknown compiler-error (t &rest t) nil ())
+(defknown (compiler-warn compiler-style-warn) (t &rest t) (values) ())
(defknown (compiler-notify maybe-compiler-notify) ((or string symbol) &rest t)
(values)
())
-(defknown style-warn (string &rest t) null ())
-
+(defknown style-warn (t &rest t) null ())
+
+(defknown coerce-to-condition ((or condition symbol string function)
+ list type-specifier symbol)
+ condition
+ (explicit-check))
+
+(defknown sc-number-or-lose (symbol) sc-number
+ (foldable))
+
+;;;; memory barriers
+
+(defknown sb!vm:%compiler-barrier () (values) ())
+(defknown sb!vm:%memory-barrier () (values) ())
+(defknown sb!vm:%read-barrier () (values) ())
+(defknown sb!vm:%write-barrier () (values) ())
+(defknown sb!vm:%data-dependency-barrier () (values) ())
+
+#!+sb-safepoint
+;;; Note: This known function does not have an out-of-line definition;
+;;; and if such a definition were needed, it would not need to "call"
+;;; itself inline, but could be a no-op, because the compiler inserts a
+;;; use of the VOP in the function prologue anyway.
+(defknown sb!kernel::gc-safepoint () (values) ())
+
+;;;; atomic ops
+(defknown %compare-and-swap-svref (simple-vector index t t) t
+ ())
+(defknown %compare-and-swap-instance-ref (instance index t t) t
+ ())
+(defknown %compare-and-swap-symbol-value (symbol t t) t
+ (unwind))
+(defknown spin-loop-hint () (values)
+ (always-translatable))
projects / sbcl.git / blobdiff