X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fearly-c.lisp;h=736056bf1dd3b2f08f5e181f7bb7634ef8dc3a7a;hb=7485a0eb6bd09d24fd22c93c7ae713e3e5a245a2;hp=ace5c682dd247d1711343bc9e15f0b3b74cd389e;hpb=318fc08d6f6ce8a5506671bbcae7e91118db8fbc;p=sbcl.git diff --git a/src/compiler/early-c.lisp b/src/compiler/early-c.lisp index ace5c68..736056b 100644 --- a/src/compiler/early-c.lisp +++ b/src/compiler/early-c.lisp @@ -29,20 +29,6 @@ #!+sb-doc "The exclusive upper bound on the number of multiple VALUES that you can return.") - -(defconstant-eqx sb!xc:lambda-list-keywords - '(&allow-other-keys - &aux - &body - &environment - &key - &more - &optional - &rest - &whole) - #'equal - #!+sb-doc - "symbols which are magical in a lambda list") ;;;; cross-compiler-only versions of CL special variables, so that we ;;;; don't have weird interactions with the host compiler @@ -102,7 +88,7 @@ (defvar *compiler-style-warning-count*) (defvar *compiler-note-count*) (defvar *compiler-trace-output*) -(defvar *constraint-number*) +(defvar *constraint-universe*) (defvar *count-vop-usages*) (defvar *current-path*) (defvar *current-component*) @@ -118,16 +104,37 @@ (defvar *fixup-notes*) (defvar *in-pack*) (defvar *info-environment*) +#!+inline-constants +(progn + (defvar *constant-segment*) + (defvar *constant-table*) + (defvar *constant-vector*)) (defvar *lexenv*) (defvar *source-info*) +(defvar *source-plist*) (defvar *trace-table*) (defvar *undefined-warnings*) (defvar *warnings-p*) +(defvar *lambda-conversions*) + +(defvar *stack-allocate-dynamic-extent* t + "If true (the default), the compiler respects DYNAMIC-EXTENT declarations +and stack allocates otherwise inaccessible parts of the object whenever +possible. Potentially long (over one page in size) vectors are, however, not +stack allocated except in zero SAFETY code, as such a vector could overflow +the stack without triggering overflow protection.") + +(!begin-collecting-cold-init-forms) +;;; This lock is seized in the compiler, and related areas -- like the +;;; classoid/layout/class system. +(defvar *world-lock*) +(!cold-init-forms + (setf *world-lock* (sb!thread:make-mutex :name "World Lock"))) +(!defun-from-collected-cold-init-forms !world-lock-cold-init) -;;; This lock is seized in the compiler, and related areas: the -;;; compiler is not presently thread-safe -(defvar *big-compiler-lock* - (sb!thread:make-mutex :name "big compiler lock")) +(defmacro with-world-lock (() &body body) + `(sb!thread:with-recursive-lock (*world-lock*) + ,@body)) (declaim (type fixnum *compiler-sset-counter*)) (defvar *compiler-sset-counter* 0) @@ -177,9 +184,11 @@ ;; and then we happen to compile bar.lisp before foo.lisp. (when (looks-like-name-of-special-var-p symbol) ;; FIXME: should be COMPILER-STYLE-WARNING? - (style-warn "using the lexical binding of the symbol ~S, not the~@ -dynamic binding, even though the symbol name follows the usual naming~@ -convention (names like *FOO*) for special variables" symbol)) + (style-warn 'sb!kernel:asterisks-around-lexical-variable-name + :format-control + "using the lexical binding of the symbol ~S, not the~@ + dynamic binding" + :format-arguments (list symbol))) (values)) (def!struct (debug-name-marker (:make-load-form-fun dump-debug-name-marker) @@ -191,7 +200,7 @@ convention (names like *FOO*) for special variables" symbol)) (defvar *debug-name-sharp*) (defvar *debug-name-ellipsis*) -(eval-when (:compile-toplevel :load-toplevel :execute) +(eval-when (#-sb-xc :compile-toplevel :load-toplevel :execute) (defun dump-debug-name-marker (marker &optional env) (declare (ignore env)) (cond ((eq marker *debug-name-sharp*)