1.0.4.39: get rid of hardcoded mutex and spinlock slot indexes

[sbcl.git] / src / code / pred.lisp

diff --git a/src/code/pred.lisp b/src/code/pred.lisp
index f0bf985..7d006cc 100644 (file)
--- a/src/code/pred.lisp
+++ b/src/code/pred.lisp
@@ -21,7 +21,40 @@
 (defun vector-t-p (x)
   (or (simple-vector-p x)
       (and (complex-vector-p x)
-           (simple-vector-p (%array-data-vector x)))))
+           (do ((data (%array-data-vector x) (%array-data-vector data)))
+               ((not (array-header-p data)) (simple-vector-p data))))))
+
+;;; Is X an extended sequence?
+(defun extended-sequence-p (x)
+  (and (not (listp x))
+       (not (vectorp x))
+       (let* ((slayout #.(info :type :compiler-layout 'sequence))
+             (depthoid #.(layout-depthoid (info :type :compiler-layout 'sequence)))
+             (layout (layout-of x)))
+        (when (layout-invalid layout)
+          (setq layout (update-object-layout-or-invalid x slayout)))
+        (if (eq layout slayout)
+            t
+            (let ((inherits (layout-inherits layout)))
+              (declare (optimize (safety 0)))
+              (and (> (length inherits) depthoid)
+                   (eq (svref inherits depthoid) slayout)))))))
+
+;;; Is X a SEQUENCE?  Harder than just (OR VECTOR LIST)
+(defun sequencep (x)
+  (or (listp x)
+      (vectorp x)
+      (let* ((slayout #.(info :type :compiler-layout 'sequence))
+             (depthoid #.(layout-depthoid (info :type :compiler-layout 'sequence)))
+             (layout (layout-of x)))
+        (when (layout-invalid layout)
+          (setq layout (update-object-layout-or-invalid x slayout)))
+        (if (eq layout slayout)
+            t
+            (let ((inherits (layout-inherits layout)))
+              (declare (optimize (safety 0)))
+              (and (> (length inherits) depthoid)
+                   (eq (svref inherits depthoid) slayout)))))))
 \f
 ;;;; primitive predicates. These must be supported directly by the
 ;;;; compiler.
@@ -73,6 +106,8 @@
   (def-type-predicate-wrapper integerp)
   (def-type-predicate-wrapper listp)
   (def-type-predicate-wrapper long-float-p)
+  #!+(and sb-thread sb-lutex)
+  (def-type-predicate-wrapper lutexp)
   (def-type-predicate-wrapper lra-p)
   (def-type-predicate-wrapper null)
   (def-type-predicate-wrapper numberp)
@@ -93,8 +128,14 @@
   (def-type-predicate-wrapper system-area-pointer-p)
   (def-type-predicate-wrapper weak-pointer-p)
   (def-type-predicate-wrapper vectorp)
+  #!+#.(cl:if (cl:= 32 sb!vm:n-word-bits) '(and) '(or))
   (def-type-predicate-wrapper unsigned-byte-32-p)
+  #!+#.(cl:if (cl:= 32 sb!vm:n-word-bits) '(and) '(or))
   (def-type-predicate-wrapper signed-byte-32-p)
+  #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
+  (def-type-predicate-wrapper unsigned-byte-64-p)
+  #!+#.(cl:if (cl:= 64 sb!vm:n-word-bits) '(and) '(or))
+  (def-type-predicate-wrapper signed-byte-64-p)
   (def-type-predicate-wrapper simple-array-nil-p)
   (def-type-predicate-wrapper simple-array-unsigned-byte-2-p)
   (def-type-predicate-wrapper simple-array-unsigned-byte-4-p)
@@ -212,10 +253,9 @@
 
 (defun equal (x y)
   #!+sb-doc
-  "Return T if X and Y are EQL or if they are structured components
-  whose elements are EQUAL. Strings and bit-vectors are EQUAL if they
-  are the same length and have identical components. Other arrays must be
-  EQ to be EQUAL."
+  "Return T if X and Y are EQL or if they are structured components whose
+elements are EQUAL. Strings and bit-vectors are EQUAL if they are the same
+length and have identical components. Other arrays must be EQ to be EQUAL."
   ;; Non-tail self-recursion implemented with a local auxiliary function
   ;; is a lot faster than doing it the straightforward way (at least
   ;; on x86oids) due to calling convention differences. -- JES, 2005-12-30