* [Qemu-devel] [6671] SH4: Fixed last UTLB unused
@ 2009-03-03 6:12 Aurelien Jarno
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From: Aurelien Jarno @ 2009-03-03 6:12 UTC (permalink / raw)
To: qemu-devel
Revision: 6671
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6671
Author: aurel32
Date: 2009-03-03 06:12:34 +0000 (Tue, 03 Mar 2009)
Log Message:
-----------
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>
Modified Paths:
--------------
trunk/target-sh4/helper.c
Modified: trunk/target-sh4/helper.c
===================================================================
--- trunk/target-sh4/helper.c 2009-03-03 06:12:22 UTC (rev 6670)
+++ trunk/target-sh4/helper.c 2009-03-03 06:12:34 UTC (rev 6671)
@@ -304,7 +304,7 @@
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);
}
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2009-03-03 6:12 [Qemu-devel] [6671] SH4: Fixed last UTLB unused Aurelien Jarno
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