From 1f0e657d3f108c4cbd0ae16cf18de8dcb801cc1a Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Sat, 6 Aug 2016 10:11:49 +1000
Subject: [PATCH] ppc: Fix single step with gdb stub

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 target-ppc/translate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 94989b2abd..43505a936c 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -322,7 +322,7 @@ static void gen_debug_exception(DisasContext *ctx)
      */
     if ((ctx->exception != POWERPC_EXCP_BRANCH) &&
         (ctx->exception != POWERPC_EXCP_SYNC)) {
-        gen_update_nip(ctx, ctx->nip - 4);
+        gen_update_nip(ctx, ctx->nip);
     }
     t0 = tcg_const_i32(EXCP_DEBUG);
     gen_helper_raise_exception(cpu_env, t0);