From 5c308d3f34fbcb825bc60c9ac8ab93926e113e05 Mon Sep 17 00:00:00 2001
From: ram <ram>
Date: Fri, 7 Dec 1990 18:03:06 +0000
Subject: [PATCH] Made FLOAT-FAST-BIT be 0, since we aren't supposed to set
 that bit.

---
 compiler/sparc/parms.lisp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/compiler/sparc/parms.lisp b/compiler/sparc/parms.lisp
index f8ca788d5..8244642c9 100644
--- a/compiler/sparc/parms.lisp
+++ b/compiler/sparc/parms.lisp
@@ -7,7 +7,7 @@
 ;;; Scott Fahlman (FAHLMAN@CMUC). 
 ;;; **********************************************************************
 ;;;
-;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/sparc/parms.lisp,v 1.3 1990/12/06 17:37:00 ram Exp $
+;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/sparc/parms.lisp,v 1.4 1990/12/07 18:03:06 ram Exp $
 ;;;
 ;;;    This file contains some parameterizations of various VM
 ;;; attributes for the SPARC.  This file is separate from other stuff so 
@@ -113,7 +113,10 @@
 (defconstant float-sticky-bits (byte 5 5))	  ; aexc
 (defconstant float-traps-byte (byte 5 23))	  ; TEM
 (defconstant float-exceptions-byte (byte 5 0))	  ; cexc
-(defconstant float-fast-bit (ash 1 22))		  ; EFM
+
+;;; According to the SPARC doc (as opposed to FPU doc), the fast mode bit (EFM)
+;;; is "reserved", and should always be zero.
+(defconstant float-fast-bit 0)
 
 ); eval-when
 
-- 
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