On 8/5/23 13:04, Helge Deller wrote:
On 8/5/23 21:40, Helge Deller wrote:
On 8/5/23 19:58, Richard Henderson wrote:
On 8/5/23 10:43, Helge Deller wrote:
If there were a way to change no more than two lines of code,
that would be fine. But otherwise I don't see this as being
worth making the r
On 8/5/23 21:40, Helge Deller wrote:
On 8/5/23 19:58, Richard Henderson wrote:
On 8/5/23 10:43, Helge Deller wrote:
If there were a way to change no more than two lines of code,
that would be fine. But otherwise I don't see this as being
worth making the rest of the code base any more complex.
On 8/5/23 19:58, Richard Henderson wrote:
On 8/5/23 10:43, Helge Deller wrote:
If there were a way to change no more than two lines of code,
that would be fine. But otherwise I don't see this as being
worth making the rest of the code base any more complex.
Ok. What about that 6-line patch be
On 8/5/23 10:43, Helge Deller wrote:
If there were a way to change no more than two lines of code, that would be
fine. But otherwise I don't see this as being worth making the rest of the
code base any more complex.
Ok. What about that 6-line patch below for x86?
It's trivial and all what's ne
* Richard Henderson :
> On 8/5/23 09:47, Helge Deller wrote:
> > Do we want to enable such an performance optimization?
> > If so, I see two possibilities:
> >
> > a) Re-define NB_MMU_MODES per target
>
> No, we've just gotten rid of per target definitions of NB_MMU_MODES, on the
> way to being abl
On 8/5/23 09:47, Helge Deller wrote:
Do we want to enable such an performance optimization?
If so, I see two possibilities:
a) Re-define NB_MMU_MODES per target
No, we've just gotten rid of per target definitions of NB_MMU_MODES, on the way to being
able to support multiple targets simultaneo
This is a RFC, in which I want to bring up an option on how to reduce
the generated code size by in average 6 bytes for *every* memory-access
inside the guest. This applies to nearly every guest target on a
x86 host. Other hosts may benefit too, but I didn't checked.
In include/exec/cpu-defs.h the