From: Paolo Bonzini <pbonzini@redhat.com>
Date: Thu, 28 Aug 2014 17:15:03 +0000 (+0200)
Subject: ppc: fix result of DLMZB when no zero bytes are found
X-Git-Tag: v2.2.0-rc0~3^2~31
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ebbd8b40a9f8dcc9ff048c2ce82a6219e4e80d38;p=thirdparty%2Fqemu.git

ppc: fix result of DLMZB when no zero bytes are found

It must return 8 and place 8 in XER, but the current code uses
i directly which is 9 at this point of the code.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---

diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c
index 29ff4f6e4ee..83c1ad06548 100644
--- a/target-ppc/int_helper.c
+++ b/target-ppc/int_helper.c
@@ -2556,6 +2556,7 @@ target_ulong helper_dlmzb(CPUPPCState *env, target_ulong high,
         }
         i++;
     }
+    i = 8;
     if (update_Rc) {
         env->crf[0] = 0x2;
     }