* [Qemu-devel] Questions about qemu enabling TCI
@ 2018-06-12 5:45 yt zhang
2018-06-12 8:47 ` [Qemu-devel] [Qemu-discuss] " Peter Maydell
0 siblings, 1 reply; 2+ messages in thread
From: yt zhang @ 2018-06-12 5:45 UTC (permalink / raw)
To: qemu-devel, qemu-discuss
Dear technicians，
Good day.
I encountered some problems in the process of learning qemu, so I
would like to ask technical staff.
QEMU is running User Model mode and enables TCI function. What is the
workflow of qemu at TCG and TCI stages? Is there a related program flow
diagram?
Thanks & Best Regards,
Yongtao Zhang
2018/6/12
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] [Qemu-discuss] Questions about qemu enabling TCI
2018-06-12 5:45 [Qemu-devel] Questions about qemu enabling TCI yt zhang
@ 2018-06-12 8:47 ` Peter Maydell
0 siblings, 0 replies; 2+ messages in thread
From: Peter Maydell @ 2018-06-12 8:47 UTC (permalink / raw)
To: yt zhang; +Cc: QEMU Developers, qemu-discuss
On 12 June 2018 at 06:45, yt zhang <zyt510998645@gmail.com> wrote:
> Dear technicians，
> Good day.
> I encountered some problems in the process of learning qemu, so I
> would like to ask technical staff.
> QEMU is running User Model mode and enables TCI function. What is the
> workflow of qemu at TCG and TCI stages? Is there a related program flow
> diagram?
TCI is just another backend for TCG. Instead of directly
generating native host instructions, we generate TCI bytecodes,
which are then runtime interpreted.
You almost certainly never want to use TCI. Use a proper
TCG backend instead.
thanks
-- PMM
^ permalink raw reply [flat|nested] 2+ messages in thread
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