Hello Maciej & Paul,
在 2020/8/22 上午10:29, Maciej W. Rozycki 写道:
Hi Paul,
FAOD is not a hack, but an optimisation measure
so that features known to be hardwired for a given machine/CPU do not have
to be dynamically queried every time referred. In some cases that results
in large portions of c
On Sat, 22 Aug 2020, Paul Cercueil wrote:
> > Well, run-time patching might be an alternative to get the best of both
> > worlds, but someone would have to reimplement our feature selection system
> > to use it.
>
> Would run-time patching allow to drop dead code?
I don't know offhand. In prin
Le sam. 22 août 2020 à 3:29, Maciej W. Rozycki
a écrit :
Hi Paul,
> FAOD is not a hack, but an optimisation
measure
> so that features known to be hardwired for a given machine/CPU do
not have
> to be dynamically queried every time referred. In some cases
that results
> in large po
Hi Paul,
> > FAOD is not a hack, but an optimisation measure
> > so that features known to be hardwired for a given machine/CPU do not have
> > to be dynamically queried every time referred. In some cases that results
> > in large portions of code being optimised away by the compiler as well.
>
Hi Maciej,
Le ven. 21 août 2020 à 20:23, Maciej W. Rozycki
a écrit :
On Fri, 7 Aug 2020, Paul Cercueil wrote:
> I'm not too sure if remove "cpu-feature-overrides.h" will cause
some
> problems for X2000, because according to my current test on
X2000, I found
> that it is somewhat differen
On Fri, 7 Aug 2020, Paul Cercueil wrote:
> > I'm not too sure if remove "cpu-feature-overrides.h" will cause some
> > problems for X2000, because according to my current test on X2000, I found
> > that it is somewhat different from the SoCs using XBurst1 CPU core, with the
> > kernel source code p
在 2020/8/8 上午12:45, Paul Cercueil 写道:
Hi Zhou,
Le sam. 8 août 2020 à 0:23, Zhou Yanjie a
écrit :
Hi Paul,
I'm not too sure if remove "cpu-feature-overrides.h" will cause some
problems for X2000, because according to my current test on X2000, I
found that it is somewhat different from th
Hi Paul,
在 2020/8/8 上午12:45, Paul Cercueil 写道:
Hi Zhou,
Le sam. 8 août 2020 à 0:23, Zhou Yanjie a
écrit :
Hi Paul,
I'm not too sure if remove "cpu-feature-overrides.h" will cause some
problems for X2000, because according to my current test on X2000, I
found that it is somewhat different
Hi Zhou,
Le sam. 8 août 2020 à 0:23, Zhou Yanjie a
écrit :
Hi Paul,
I'm not too sure if remove "cpu-feature-overrides.h" will cause some
problems for X2000, because according to my current test on X2000, I
found that it is somewhat different from the SoCs using XBurst1 CPU
core, with the k
Hi Paul,
I'm not too sure if remove "cpu-feature-overrides.h" will cause some
problems for X2000, because according to my current test on X2000, I
found that it is somewhat different from the SoCs using XBurst1 CPU
core, with the kernel source code provided by Ingenic, for example, we
must co
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