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-rw-r--r--target-sparc/translate.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 3f15fb96a6..a6f69a150c 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -3451,6 +3451,9 @@ static void disas_sparc_insn(DisasContext * dc)
}
#else
tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+ if (dc->def->nwindows != 32)
+ tcg_gen_andi_tl(cpu_tmp32, cpu_tmp32,
+ (1 << dc->def->nwindows) - 1);
tcg_gen_st_i32(cpu_tmp32, cpu_env,
offsetof(CPUSPARCState, wim));
#endif