X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=target-ppc%2Ftranslate.c;h=e09e9a7fd1bee7d3b04553f2f339be0b4fdc6509;hb=6d463de2b3e261e95f224767605eef02acbd2701;hp=1489c462f595d551b9613ba52d1110e81d80c579;hpb=4b3686faeefab6279f6d395fcf56ea5405d040da;p=qemu

diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 1489c46..e09e9a7 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -1520,7 +1520,10 @@ GEN_HANDLER(stfiwx, 0x1F, 0x17, 0x1E, 0x00000001, PPC_FLOAT)
 /* b ba bl bla */
 GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW)
 {
-    uint32_t li = s_ext24(LI(ctx->opcode)), target;
+    uint32_t li, target;
+
+    /* sign extend LI */
+    li = ((int32_t)LI(ctx->opcode) << 6) >> 6;
 
     if (AA(ctx->opcode) == 0)
         target = ctx->nip + li - 4;
@@ -2994,7 +2997,7 @@ CPUPPCState *cpu_ppc_init(void)
     env->nip = 0xFFFFFFFC;
 #endif
     env->access_type = ACCESS_INT;
-
+    cpu_single_env = env;
     return env;
 }