On Wed, May 19, 2021 at 09:39:30PM +0930, Alan Modra wrote:
> On Tue, May 18, 2021 at 05:48:40AM -0500, Segher Boessenkool wrote:
> > I wrote a bit later:
> >
> > > > Can you make this less hacky please? Changing the generic code is just
> > > > fine as well, it needs some love.
> >
> > In
On Tue, May 18, 2021 at 05:48:40AM -0500, Segher Boessenkool wrote:
> I wrote a bit later:
>
> > > Can you make this less hacky please? Changing the generic code is just
> > > fine as well, it needs some love.
>
> In effect making a callback / hook without making that explicit is bad
> for
Hi!
On Tue, May 18, 2021 at 07:43:49PM +0930, Alan Modra wrote:
> On Mon, May 10, 2021 at 04:39:55PM -0500, Segher Boessenkool wrote:
> > Huh, did it not already do that?! Hrm, all the other hooks seem to be
> > called via rs6000.c currently. But you do the same, so why do you need
> > to
On Mon, May 10, 2021 at 04:39:55PM -0500, Segher Boessenkool wrote:
> Hi!
>
> On Fri, May 07, 2021 at 12:19:52PM +0930, Alan Modra wrote:
> > PowerPC64 ELFv2 dual entry point functions have a couple of problems
> > with -fpatchable-function-entry. One is that the nops added after the
> > global
Hi!
On Fri, May 07, 2021 at 12:19:52PM +0930, Alan Modra wrote:
> PowerPC64 ELFv2 dual entry point functions have a couple of problems
> with -fpatchable-function-entry. One is that the nops added after the
> global entry land in the global entry code which is constrained to be
> a power of two
On Fri, 2021-05-07 at 12:19 +0930, Alan Modra via Gcc-patches wrote:
> PowerPC64 ELFv2 dual entry point functions have a couple of problems
> with -fpatchable-function-entry. One is that the nops added after the
> global entry land in the global entry code which is constrained to be
> a power of
PowerPC64 ELFv2 dual entry point functions have a couple of problems
with -fpatchable-function-entry. One is that the nops added after the
global entry land in the global entry code which is constrained to be
a power of two number of instructions, and zero global entry code has
special meaning
