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author | dos-reis <gdr@axiomatics.org> | 2007-09-12 22:50:38 +0000 |
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committer | dos-reis <gdr@axiomatics.org> | 2007-09-12 22:50:38 +0000 |
commit | 993fb4527de00eac33c829de67924cbe3056c3c5 (patch) | |
tree | 3fc3f83f038cc9b7a022ff0569f46039c285e06f /src/interp/bits.lisp.pamphlet | |
parent | 00ce53963a1de13d5cd653176561cd63e63f8876 (diff) | |
download | open-axiom-993fb4527de00eac33c829de67924cbe3056c3c5.tar.gz |
* bits.lisp: New. Import boot-pkg.
* bits.lisp.pamphlet: Move content to bits.lisp. Remove.
* Makefile.pamphlet (bits.$(FASLEXT)): New rule.
Diffstat (limited to 'src/interp/bits.lisp.pamphlet')
-rw-r--r-- | src/interp/bits.lisp.pamphlet | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/interp/bits.lisp.pamphlet b/src/interp/bits.lisp.pamphlet deleted file mode 100644 index 1b38eadf..00000000 --- a/src/interp/bits.lisp.pamphlet +++ /dev/null @@ -1,99 +0,0 @@ -%% Oh Emacs, this is a -*- Lisp -*- file despite apperance. -\documentclass{article} -\usepackage{axiom} - -\title{\File{src/interp/bits.lisp} Pamphlet} -\author{Timothy Daly} - -\begin{document} - -\maketitle -\begin{abstract} -\end{abstract} - -\tableofcontents -\eject - -\section{License} - -<<license>>= -;; Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd. -;; All rights reserved. -;; -;; Redistribution and use in source and binary forms, with or without -;; modification, are permitted provided that the following conditions are -;; met: -;; -;; - Redistributions of source code must retain the above copyright -;; notice, this list of conditions and the following disclaimer. -;; -;; - Redistributions in binary form must reproduce the above copyright -;; notice, this list of conditions and the following disclaimer in -;; the documentation and/or other materials provided with the -;; distribution. -;; -;; - Neither the name of The Numerical ALgorithms Group Ltd. nor the -;; names of its contributors may be used to endorse or promote products -;; derived from this software without specific prior written permission. -;; -;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -;; IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -;; TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -;; PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER -;; OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -;; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -;; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -;; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -;; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -;; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -;; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -@ -<<*>>= -<<license>> - -;;; The types "bit" and "bit vector" are implemented differently -;;; in different variants of lisp. -;;; These lisp macros/functions will have different implementations -;;; on different lisp systems. - -;;; The operations which traverse entire vectors are given as functions -;;; since the function calling overhead will be relatively small. -;;; The operations which extract or set a single part of the vector are -;;; provided as macros. - -(in-package "BOOT") - -;;; SMW Nov 88: Created - -(defmacro truth-to-bit (x) `(cond (,x 1) ('else 0))) -(defmacro bit-to-truth (b) `(eq ,b 1)) - -(defun bvec-make-full (n x) - (make-array (list n) :element-type 'bit :initial-element x)) - -(defmacro bvec-elt (bv i) `(sbit ,bv ,i)) -(defmacro bvec-setelt (bv i x) `(setf (sbit ,bv ,i) ,x)) -(defmacro bvec-size (bv) `(size ,bv)) - -(defun bvec-copy (bv) (copy-seq bv)) -(defun bvec-concat (bv1 bv2) (concatenate '(vector bit) bv1 bv2)) -(defun bvec-equal (bv1 bv2) (equal bv1 bv2)) -(defun bvec-greater (bv1 bv2) - (let ((pos (mismatch bv1 bv2))) - (cond ((or (null pos) (>= pos (length bv1))) nil) - ((< pos (length bv2)) (> (bit bv1 pos) (bit bv2 pos))) - ((find 1 bv1 :start pos) t) - (t nil)))) -(defun bvec-and (bv1 bv2) (bit-and bv1 bv2)) -(defun bvec-or (bv1 bv2) (bit-ior bv1 bv2)) -(defun bvec-xor (bv1 bv2) (bit-xor bv1 bv2)) -(defun bvec-nand (bv1 bv2) (bit-nand bv1 bv2)) -(defun bvec-nor (bv1 bv2) (bit-nor bv1 bv2)) -(defun bvec-not (bv) (bit-not bv)) -@ -\eject -\begin{thebibliography}{99} -\bibitem{1} nothing -\end{thebibliography} -\end{document} |