Hi!
I checked that bug and list discussion and it indeed was the bug I
referred to. It seems that the patch should be quite straightforward
but no idea why the review of the patch was stalled at that time. I
would try to draft an updated patch these days.
Ziqiao
On Fri, Apr 2, 2021 at 6:49 PM Pe
On Fri, 2 Apr 2021 at 09:47, Paolo Bonzini wrote:
>
> On 02/04/21 10:29, Ziqiao Kong wrote:
> >
> > According to git blame, this bug is introduced about 13 years ago:
> > https://github.com/qemu/qemu/blame/633decd71119a4293e5e53e6059026c517a8bef0/target-i386/fpu_helper.c#L997.
> >
> > We also had
On 02/04/21 10:56, Ziqiao Kong wrote:
Hi!
Thanks for your reply.
I read the IA32 manual just now and indeed the patch is not correct.
Is there any related patch for this bug?
No, there isn't.
Paolo
Hi!
Thanks for your reply.
I read the IA32 manual just now and indeed the patch is not correct.
Is there any related patch for this bug?
Ziqiao
On Fri, Apr 2, 2021 at 4:45 PM Paolo Bonzini wrote:
>
> On 02/04/21 10:29, Ziqiao Kong wrote:
> >
> > According to git blame, this bug is introduced a
On 02/04/21 10:29, Ziqiao Kong wrote:
According to git blame, this bug is introduced about 13 years ago:
https://github.com/qemu/qemu/blame/633decd71119a4293e5e53e6059026c517a8bef0/target-i386/fpu_helper.c#L997.
We also had a patch for this bug:
https://github.com/unicorn-engine/unicorn/commit/
Hello everyone,
I am an active maintainer of Unicorn engine
(https://github.com/unicorn-engine). During my development, I found
that the fstenv implementation in qemu upstream is incorrect.
Below is the code snippet from target/i386/tcg/fpu_helper.c
(https://github.com/qemu/qemu/blob/266469947161
