On 11.09.19 17:11, Richard Henderson wrote:
> On 9/6/19 3:57 AM, David Hildenbrand wrote:
>> +l = wrap_length(env, l);
>> if (l > 256) {
>> /* max 256 */
>> l = 256;
>> cc = 3;
>> +} else if (!l) {
>> +return cc;
>> }
>
> Um, wrap_length only
On 9/6/19 3:57 AM, David Hildenbrand wrote:
> +l = wrap_length(env, l);
> if (l > 256) {
> /* max 256 */
> l = 256;
> cc = 3;
> +} else if (!l) {
> +return cc;
> }
Um, wrap_length only takes 31 bits.
These insns take 32 bits in 24/31-bit modes.
... and don't perform any move in case the length is zero.
Signed-off-by: David Hildenbrand
---
target/s390x/mem_helper.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index 041d01d63d..de5e69b500 100644
---
