[PATCH 3/3] target/hppa: add: fix trap on overflow for narrow mode

[Sven Schnelle <svens@stackframe.org>]

Signed-off-by: Sven Schnelle <svens@stackframe.org>
---
 target/hppa/translate.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 4d2b96f876..74a9ea0cd8 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -1122,6 +1122,9 @@ static void do_add(DisasContext *ctx, unsigned rt, TCGv_i64 in1,
     if (is_tsv || cond_need_sv(c)) {
         sv = do_add_sv(ctx, dest, in1, in2);
         if (is_tsv) {
+            if (!d) {
+                tcg_gen_ext32s_i64(sv, sv);
+            }
             /* ??? Need to include overflow from shift.  */
             gen_helper_tsv(tcg_env, sv);
         }
-- 
2.43.2