From 85856ae35b1f8242bb3adbaa737d7a235ac0c878 Mon Sep 17 00:00:00 2001
From: Bart Oldeman <bart@dosemu.org>
Date: Tue, 15 May 2007 04:26:45 +0000
Subject: [PATCH] Always set lr.ES just before the "break". Enables the
 compiler to do some tail merge optimizations.

git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1312 6ac86273-5f31-0410-b378-82cca8765d1b
---
 kernel/inthndlr.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/kernel/inthndlr.c b/kernel/inthndlr.c
index a76e0aa..82092a6 100644
--- a/kernel/inthndlr.c
+++ b/kernel/inthndlr.c
@@ -708,8 +708,8 @@ dispatch:
 
       /* Get DTA                                                      */
     case 0x2f:
-      lr.ES = FP_SEG(dta);
       lr.BX = FP_OFF(dta);
+      lr.ES = FP_SEG(dta);
       break;
 
       /* Get (editable) DOS Version                                   */
@@ -799,8 +799,8 @@ dispatch:
 */
       /* Get InDOS flag                                               */
     case 0x34:
-      lr.ES = FP_SEG(&InDOS);
       lr.BX = FP_OFF(&InDOS);
+      lr.ES = FP_SEG(&InDOS);
       break;
 
       /* Get Interrupt Vector                                         */
@@ -1079,8 +1079,8 @@ dispatch:
       /* ************UNDOCUMENTED************************************* */
       /* Get List of Lists                                            */
     case 0x52:
-      lr.ES = FP_SEG(&DPBp);
       lr.BX = FP_OFF(&DPBp);
+      lr.ES = FP_SEG(&DPBp);
       break;
 
     case 0x53:
@@ -1172,11 +1172,11 @@ dispatch:
       /* Get Extended Error */
     case 0x59:
       lr.AX = CritErrCode;
-      lr.ES = FP_SEG(CritErrDev);
-      lr.DI = FP_OFF(CritErrDev);
       lr.CH = CritErrLocus;
       lr.BH = CritErrClass;
       lr.BL = CritErrAction;
+      lr.DI = FP_OFF(CritErrDev);
+      lr.ES = FP_SEG(CritErrDev);
       break;
 
       /* Create Temporary File */