From f8286da1b8b12cc12cf5e1022298b5cefe3471ce Mon Sep 17 00:00:00 2001 From: wlott <wlott> Date: Sat, 19 May 1990 09:40:26 +0000 Subject: [PATCH] Fixed a bug in %subtract-with-borrow. --- compiler/mips/arith.lisp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/compiler/mips/arith.lisp b/compiler/mips/arith.lisp index 50f2a14f5..6df7472b4 100644 --- a/compiler/mips/arith.lisp +++ b/compiler/mips/arith.lisp @@ -7,7 +7,7 @@ ;;; Scott Fahlman (FAHLMAN@CMUC). ;;; ********************************************************************** ;;; -;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/arith.lisp,v 1.21 1990/05/18 10:45:39 wlott Exp $ +;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/arith.lisp,v 1.22 1990/05/19 09:40:26 wlott Exp $ ;;; ;;; This file contains the VM definition arithmetic VOPs for the MIPS. ;;; @@ -648,12 +648,12 @@ (inst bne c no-borrow-in) (inst subu res a b) + (inst subu res 1) (inst b done) - (inst sltu borrow a b) + (inst sltu borrow b a) (emit-label no-borrow-in) - (inst subu res 1) - (inst sltu borrow b a) + (inst sltu borrow a b) (inst xor borrow 1) (emit-label done) -- GitLab