X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Ffndb.lisp;h=bd000becb19122696d776424a389ec2dbd0d4604;hb=d131dfb49a3e6522d2358d14252f3f52cfcd202a;hp=cc6cd91eb86e1be7d74c6edd8afe9239f2a65e3f;hpb=f6f238261f95e8ffff2870ed3ac6fc00ddf09ef2;p=sbcl.git

diff --git a/src/compiler/fndb.lisp b/src/compiler/fndb.lisp
index cc6cd91..bd000be 100644
--- a/src/compiler/fndb.lisp
+++ b/src/compiler/fndb.lisp
@@ -344,7 +344,7 @@
 (defknown scale-float (float float-exponent) float
   (movable foldable unsafely-flushable explicit-check))
 (defknown float-radix (float) float-radix
-  (movable foldable flushable explicit-check))
+  (movable foldable flushable))
 (defknown float-sign (float &optional float) float
   (movable foldable flushable explicit-check))
 (defknown (float-digits float-precision) (float) float-digits
@@ -370,7 +370,7 @@
 
 (defknown lognot (integer) integer (movable foldable flushable explicit-check))
 (defknown logtest (integer integer) boolean (movable foldable flushable))
-(defknown logbitp (bit-index integer) boolean (movable foldable flushable))
+(defknown logbitp (unsigned-byte integer) boolean (movable foldable flushable))
 (defknown ash (integer integer) integer
   (movable foldable flushable explicit-check))
 (defknown (logcount integer-length) (integer) bit-index
@@ -393,7 +393,8 @@
   (movable foldable flushable))
 (defknown deposit-field (integer byte-specifier integer) integer
   (movable foldable flushable))
-(defknown random ((real (0)) &optional random-state) (real 0) ())
+(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))
   random-state (flushable))
 (defknown random-state-p (t) boolean (movable foldable flushable))
@@ -1343,7 +1344,7 @@
 (defknown %type-check-error (t t) nil)
 
 ;; FIXME: This function does not return, but due to the implementation
-;; of FILTER-CONTINUATION we cannot write it here.
+;; of FILTER-LVAR we cannot write it here.
 (defknown %compile-time-type-error (t t t) *)
 
 (defknown %odd-key-args-error () nil)
@@ -1419,6 +1420,13 @@
 (defknown %setnth (unsigned-byte list t) t (unsafe))
 (defknown %set-fill-pointer (vector index) index (unsafe))
 
+;;;; 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) ())
+
 ;;;; miscellaneous internal utilities
 
 (defknown %fun-name (function) t (flushable))