From: aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Tue, 3 Mar 2009 06:12:34 +0000 (+0000)
Subject: SH4: Fixed last UTLB unused
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=fb1045824924e7b906b432acdb6e358cfbbebeef;p=xenclient%2Fioemu.git

SH4: Fixed last UTLB unused

With my previous patch (the one monitoring tlb), I found that the last
TLB entry was never use. Here a little fix.

Signed-off-by: Lionel Landwerlin <lionel.landwerlin@openwide.fr>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6671 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/target-sh4/helper.c b/target-sh4/helper.c
index f1c170e3..f158b1f0 100644
--- a/target-sh4/helper.c
+++ b/target-sh4/helper.c
@@ -304,7 +304,7 @@ static void increment_urc(CPUState * env)
     urb = ((env->mmucr) >> 18) & 0x3f;
     urc = ((env->mmucr) >> 10) & 0x3f;
     urc++;
-    if (urc == urb || urc == UTLB_SIZE - 1)
+    if (urc == urb || urc == UTLB_SIZE)
 	urc = 0;
     env->mmucr = (env->mmucr & 0xffff03ff) | (urc << 10);
 }