X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Falpha%2Fmemory.lisp;h=fef2a833047c8d8871ec60e3f5841e70de3276e1;hb=69e6aef5e6fb3bd682c7a2cbf774034d2ea58ee8;hp=f1e3bc2da06f89ccc2585455264775abde61b0db;hpb=dfa55a883f94470267b626dae77ce7e7dfac3df6;p=sbcl.git

diff --git a/src/compiler/alpha/memory.lisp b/src/compiler/alpha/memory.lisp
index f1e3bc2..fef2a83 100644
--- a/src/compiler/alpha/memory.lisp
+++ b/src/compiler/alpha/memory.lisp
@@ -1,28 +1,19 @@
-;;; -*- Package: ALPHA -*-
-;;;
-;;; **********************************************************************
-;;; This code was written as part of the CMU Common Lisp project at
-;;; Carnegie Mellon University, and has been placed in the public domain.
-;;;
+;;;; the Alpha definitions of some general purpose memory reference
+;;;; VOPs inherited by basic memory reference operations
 
-;;;
-;;; **********************************************************************
-;;;
-;;;    This file contains the Alpha definitions of some general purpose memory
-;;; reference VOPs inherited by basic memory reference operations.
-;;;
-;;; Written by Rob MacLachlan
-;;;
-;;; Converted by Sean Hallgren.
-;;; 
+;;;; This software is part of the SBCL system. See the README file for
+;;;; more information.
+;;;;
+;;;; This software is derived from the CMU CL system, which was
+;;;; written at Carnegie Mellon University and released into the
+;;;; public domain. The software is in the public domain and is
+;;;; provided with absolutely no warranty. See the COPYING and CREDITS
+;;;; files for more information.
 
 (in-package "SB!VM")
 
-
-
-;;; Cell-Ref and Cell-Set are used to define VOPs like CAR, where the offset to
-;;; be read or written is a property of the VOP used.
-;;;
+;;; Cell-Ref and Cell-Set are used to define VOPs like CAR, where the
+;;; offset to be read or written is a property of the VOP used.
 (define-vop (cell-ref)
   (:args (object :scs (descriptor-reg)))
   (:results (value :scs (descriptor-reg any-reg)))
@@ -30,7 +21,6 @@
   (:policy :fast-safe)
   (:generator 4
     (loadw value object offset lowtag)))
-;;;
 (define-vop (cell-set)
   (:args (object :scs (descriptor-reg))
          (value :scs (descriptor-reg any-reg null zero)))
@@ -39,10 +29,9 @@
   (:generator 4
     (storew value object offset lowtag)))
 
-;;; Slot-Ref and Slot-Set are used to define VOPs like Closure-Ref, where the
-;;; offset is constant at compile time, but varies for different uses.  We add
-;;; in the stardard g-vector overhead.
-;;;
+;;; Slot-Ref and Slot-Set are used to define VOPs like Closure-Ref,
+;;; where the offset is constant at compile time, but varies for
+;;; different uses. We add in the stardard g-vector overhead.
 (define-vop (slot-ref)
   (:args (object :scs (descriptor-reg)))
   (:results (value :scs (descriptor-reg any-reg)))
@@ -50,10 +39,9 @@
   (:info offset)
   (:generator 4
     (loadw value object (+ base offset) lowtag)))
-;;;
 (define-vop (slot-set)
   (:args (object :scs (descriptor-reg))
-	 (value :scs (descriptor-reg any-reg null zero)))
+         (value :scs (descriptor-reg any-reg null zero)))
   (:variant-vars base lowtag)
   (:info offset)
   (:generator 4