Perform window restore before pc update. Required in order
to recognize any window underflow trap with the current pc.
Fixes: 86b82fe021f4 ("target/sparc: Move JMPL, RETT, RETURN to decodetree")
Reported-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/sparc/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 6fc333a6b8..9387299559 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -4096,12 +4096,12 @@ TRANS(RETT, 32, do_add_special, a, do_rett)
static bool do_return(DisasContext *dc, int rd, TCGv src)
{
gen_check_align(dc, src, 3);
+ gen_helper_restore(tcg_env);
gen_mov_pc_npc(dc);
tcg_gen_mov_tl(cpu_npc, src);
gen_address_mask(dc, cpu_npc);
- gen_helper_restore(tcg_env);
dc->npc = DYNAMIC_PC_LOOKUP;
return true;
}