Re: memcpy_cpu on 64bit arm

2023-01-24 Thread Michael Grunditz
> I have rebased my code to git level and into a separate tree now. > Can I have the start file , crt0.s , in my tree? I still need register > clearing. > > I will put in on github asap. I have based it on Alllwinner , so I > need to remove the allwinner file and (not exactly necessary for first >

Re: memcpy_cpu on 64bit arm

2023-01-24 Thread Michael Grunditz
On Tue, 24 Jan 2023 at 09:48, Norman Feske wrote: > > Hi Michael, > > > About the blitting: > > I will do benchmarks with and without clipping/flushing. > > for such microbenchmarking, let me point you to the GENODE_LOG_TSC > utility [1], which makes this dead easy. > > [1] https://genodians.org/n

Re: memcpy_cpu on 64bit arm

2023-01-24 Thread Norman Feske
Hi Michael, About the blitting: I will do benchmarks with and without clipping/flushing. for such microbenchmarking, let me point you to the GENODE_LOG_TSC utility [1], which makes this dead easy. [1] https://genodians.org/nfeske/2021-04-07-performance Cheers Norman -- Dr.-Ing. Norman Fes

Re: memcpy_cpu on 64bit arm

2023-01-24 Thread Michael Grunditz
On Tue, 24 Jan 2023 at 08:21, Christian Helmuth wrote: > > Hello, > > On Mon, Jan 23, 2023 at 15:56:48 CET, Michael Grunditz wrote: > > On Mon, 23 Jan 2023 at 14:15, Michael Grunditz > > wrote: > > > Anyway init crashes somewhere. > > > > > > 2043 MiB RAM and 64533 caps assigned to init > > > no