X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Froom.lisp;h=328ca458cad10bdc2bc516fb63165a7b9f47da45;hb=77d7fddb855305e783c100bfe9b6b46bdb05e4b6;hp=bb91438454d45d4a39e1fcccb0d18e8e72d40492;hpb=367316f5f21281204393853910848fea7fb9a6ab;p=sbcl.git diff --git a/src/code/room.lisp b/src/code/room.lisp index bb91438..328ca45 100644 --- a/src/code/room.lisp +++ b/src/code/room.lisp @@ -10,6 +10,9 @@ ;;;; files for more information. (in-package "SB!VM") + +(declaim (special sb!vm:*read-only-space-free-pointer* + sb!vm:*static-space-free-pointer*)) ;;;; type format database @@ -214,7 +217,7 @@ ;; will be a short. On platforms with larger ones, it'll ;; be an int. (bytes-used (unsigned - #.(if (typep sb!vm:gencgc-page-size + #.(if (typep sb!vm:gencgc-page-bytes '(unsigned-byte 16)) 16 32))) @@ -237,6 +240,9 @@ (if careful (make-lisp-obj tagged-address nil) (values (%make-lisp-obj tagged-address) t)))) + ;; Inlining MAKE-OBJ reduces consing on platforms where dynamic + ;; space extends past fixnum range. + (declare (inline make-obj)) (without-gcing (multiple-value-bind (start end) (space-bounds space) (declare (type system-area-pointer start end)) @@ -259,7 +265,7 @@ (maybe-skip-page () #!+gencgc (when (eq space :dynamic) - (loop with page-mask = #.(1- sb!vm:gencgc-page-size) + (loop with page-mask = #.(1- sb!vm:gencgc-page-bytes) for addr of-type sb!vm:word = (sap-int current) while (>= addr skip-tests-until-addr) do @@ -291,7 +297,7 @@ (return-from maybe-skip-page)) ;; Move CURRENT to start of next page. (setf current (int-sap (+ (logandc2 addr page-mask) - sb!vm:gencgc-page-size))) + sb!vm:gencgc-page-bytes))) (maybe-finish-mapping)))))) (maybe-map (obj obj-tag n-obj-bytes &optional (ok t)) (let ((next (typecase n-obj-bytes