Fix lui sign extension.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2726 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/target-mips/translate.c b/target-mips/translate.c
index 3035ea26f06fca9075471970ca17991d8e063419..96a0f37d276de477b9ed09696230fafce1e478f6 100644 (file)
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -907,7 +907,7 @@ static void gen_arith_imm (DisasContext *ctx, uint32_t opc, int rt,
         GEN_LOAD_IMM_TN(T1, uimm);
         break;
     case OPC_LUI:
-        uimm <<= 16;
+        uimm =  (int32_t)(imm << 16);
         GEN_LOAD_IMM_TN(T0, uimm);
         break;
     case OPC_SLL: