target-ppc: convert SLB/TLB instructions to TCG

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5895 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 8f7309b..3911f28 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -582,7 +582,7 @@
 #endif
     /* segment registers */
     target_ulong sdr1;
-    target_ulong sr[16];
+    target_ulong sr[32];
     /* BATs */
     int nb_BATs;
     target_ulong DBAT[2][8];