diff options
Diffstat (limited to 'sb-eval2.lisp')
| -rw-r--r-- | sb-eval2.lisp | 79 |
1 files changed, 49 insertions, 30 deletions
diff --git a/sb-eval2.lisp b/sb-eval2.lisp index 61aafae..f5c3ad8 100644 --- a/sb-eval2.lisp +++ b/sb-eval2.lisp @@ -5,8 +5,8 @@ (in-package "SB-EVAL2") -#+(or) -(setq SB-EXT:*EVALUATOR-MODE* :interpret) +;;(declaim (optimize (debug 3) (space 0) (speed 0) (safety 3) (compilation-speed 0))) +(declaim (optimize (debug 0) (space 0) (speed 3) (safety 0) (compilation-speed 0))) (defvar *stack*) (defvar *fp*) @@ -94,10 +94,6 @@ (t nil))) -(defstruct (box (:constructor make-box (value))) - value) -(defun unbox (box) (box-value box)) - (defstruct (context (:constructor make-context (&optional parent))) parent (env-hop nil :type boolean) @@ -460,30 +456,53 @@ (declare (ignorable required optional restp rest keyp keys allowp auxp aux morep more-context more-count)) (let* ((argvars lambda-list) ;fixme - (n (length (the list lambda-list)))) - (if (maybe-closes-over-p `(progn ,@body) argvars) - (let* ((new-context (context-add-env-lexicals context argvars)) - (body* (prepare-progn body new-context))) - (lambda (env) - (lambda (&rest args) - (declare (dynamic-extent args)) - ;; FIXME: non-simple lambda-lists - (let ((new-env (make-environment env n))) - (loop for i from 0 to n - for val in args - do (setf (environment-value new-env 0 i) val)) - (funcall body* new-env))))) - (let* ((new-context (context-add-stack-lexicals context argvars)) - (body* (prepare-progn body new-context))) - (lambda (env) - (lambda (&rest args) - (declare (dynamic-extent args)) - ;; FIXME: non-simple lambda-lists - (with-stack-frame n - (loop for i from 0 below n - for val in args - do (setf (stack-ref 0 i) val)) - (funcall body* env)))))))))) + (n (length (the list lambda-list))) + (envp (maybe-closes-over-p `(progn ,@body) argvars)) + (new-context (if envp + (context-add-env-lexicals context argvars) + (context-add-stack-lexicals context argvars))) + (body* (prepare-progn body new-context))) + (if (< n 20) + (specialize m% n (loop for i from 0 below 20 collect i) + (let ((args (loop for i from 0 below m% + collect (gensym (format nil "ARG~D-" i))))) + `(if envp + (lambda (env) + (lambda ,args + ;; FIXME: non-simple lambda-lists + (let ((new-env (make-environment env ,m%))) + ,@(loop for i from 0 + for val in args + collect `(setf (environment-value new-env 0 ,i) ,val)) + (funcall body* new-env)))) + (lambda (env) + (lambda ,args + ;; FIXME: non-simple lambda-lists + (with-stack-frame ,m% + ,@(loop for i from 0 + for val in args + collect `(setf (stack-ref 0 ,i) ,val)) + (funcall body* env))))))) + (if envp + (lambda (env) + (lambda (&rest args) + (declare (dynamic-extent args)) + ;; FIXME: non-simple lambda-lists + (let ((new-env (make-environment env n))) + (loop for i from 0 to n + for val in args + do (setf (environment-value new-env 0 i) val)) + (funcall body* new-env)))) + (lambda (env) + (lambda (&rest args) + (declare (dynamic-extent args)) + ;; FIXME: non-simple lambda-lists + (with-stack-frame n + (loop for i from 0 below n + for val in args + do (setf (stack-ref 0 i) val)) + (funcall body* env)))))))))) + (defun context->native-environment (context) ;;FIXME |