Update of /project/movitz/cvsroot/movitz/losp/muerte In directory common-lisp.net:/tmp/cvs-serv8862
Modified Files: arithmetic-macros.lisp Log Message: Changed representation of bytespecs to be cons-cells.
Date: Sun Sep 18 17:09:15 2005 Author: ffjeld
Index: movitz/losp/muerte/arithmetic-macros.lisp diff -u movitz/losp/muerte/arithmetic-macros.lisp:1.12 movitz/losp/muerte/arithmetic-macros.lisp:1.13 --- movitz/losp/muerte/arithmetic-macros.lisp:1.12 Sun Sep 18 16:23:48 2005 +++ movitz/losp/muerte/arithmetic-macros.lisp Sun Sep 18 17:09:15 2005 @@ -10,7 +10,7 @@ ;;;; Author: Frode Vatvedt Fjeld frodef@acm.org ;;;; Created at: Sat Jul 17 13:42:46 2004 ;;;; -;;;; $Id: arithmetic-macros.lisp,v 1.12 2005/09/18 14:23:48 ffjeld Exp $ +;;;; $Id: arithmetic-macros.lisp,v 1.13 2005/09/18 15:09:15 ffjeld Exp $ ;;;; ;;;;------------------------------------------------------------------
@@ -268,14 +268,14 @@ (t `(no-macro-call * ,factor1 ,factor2))))) (t `(* (* ,(first operands) ,(second operands)) ,@(cddr operands)))))
-(define-compiler-macro byte (&whole form size position) + +(define-compiler-macro byte (&whole form size position &environment env) (cond - ((and (integerp size) - (integerp position)) - (+ (* size #x400) position)) - ((integerp size) - `(+ ,position ,(* size #x400))) - (t form))) + ((and (movitz:movitz-constantp size env) + (movitz:movitz-constantp position env)) + `(quote ,(cons (movitz:movitz-eval size env) + (movitz:movitz-eval position env)))) + (t `(cons ,size ,position))))
(define-compiler-macro logand (&whole form &rest integers &environment env) (let ((constant-folded-integers (loop for x in integers