On 11.03.22 19:49, Ilya Leoshkevich wrote:
> When RI2 is 0x80000000, qemu enters an infinite loop instead of jumping
> backwards. Fix by adding a missing cast, like in in2_ri2().
>
> Fixes: 8ac33cdb8bfb ("Convert BRANCH AND SAVE")
> Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com>
> ---
> target/s390x/tcg/translate.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
> index 904b51542f..41c8696185 100644
> --- a/target/s390x/tcg/translate.c
> +++ b/target/s390x/tcg/translate.c
> @@ -1597,7 +1597,7 @@ static DisasJumpType op_bal(DisasContext *s, DisasOps
> *o)
> static DisasJumpType op_basi(DisasContext *s, DisasOps *o)
> {
> pc_to_link_info(o->out, s, s->pc_tmp);
> - return help_goto_direct(s, s->base.pc_next + 2 * get_field(s, i2));
> + return help_goto_direct(s, s->base.pc_next + (int64_t)get_field(s, i2) *
> 2);
> }
>
> static DisasJumpType op_bc(DisasContext *s, DisasOps *o)
Reviewed-by: David Hildenbrand <da...@redhat.com>
Thanks!
--
Thanks,
David / dhildenb
