Re: [PATCH] [x86_64] Zhaoxin lujiazui enablement

2022-10-27 Thread Martin Liška
On 10/27/22 11:09, Mayshao-oc wrote: Hi Martin:     Thanks for your patch,  I comment the questions below. Hi. :) Hello. I noticed this patch set which is kind of related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107364

Re: [PATCH] [x86_64] Zhaoxin lujiazui enablement

2022-10-27 Thread Mayshao-oc
>> >> Hi Martin: >> Thanks for your patch, I comment the questions below. >Hi. >:) >> >>> Hello. >> >>> I noticed this patch set which is kind of related to >>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107364. >> >>> And I have a couple of questions: >> >>>1) I noticed you drop

Re: [PATCH] [x86_64] Zhaoxin lujiazui enablement

2022-10-26 Thread Martin Liška
On 10/26/22 11:06, Mayshao-oc wrote: > > Hi Martin: >     Thanks for your patch,  I comment the questions below. Hi. :) > >> Hello. > >> I noticed this patch set which is kind of related to >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107364. > >> And I have a couple of questions: >

Re: [PATCH] [x86_64] Zhaoxin lujiazui enablement

2022-10-26 Thread Mayshao-oc
Hi Martin: Thanks for your patch, I comment the questions below. > Hello. > I noticed this patch set which is kind of related to > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107364. > And I have a couple of questions: >1) I noticed you drop AVX and F16C features for the newly added

Re: [PATCH] [x86_64] Zhaoxin lujiazui enablement

2022-10-24 Thread Martin Liška
Hello. I noticed this patch set which is kind of related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107364. And I have a couple of questions: 1) I noticed you drop AVX and F16C features for the newly added "lujiazui". Why do you need it? I would expect these features would be properly

Re: [PATCH] [x86_64]: Zhaoxin lujiazui enablement

2022-05-22 Thread Uros Bizjak via Gcc-patches
On Tue, May 17, 2022 at 11:34 AM Mayshao-oc wrote: > > > On Tue, May 17, 2022 at 5:15 AM mayshao wrote: > >> Hi Uros: > >> This patch fix Zhaoxin CPU vendor ID detection problem and add > >> zhaoxin "lujiazui" processor support. > >> Currently gcc can't recognize Zhaoxin

Re: [PATCH] [x86_64]: Zhaoxin lujiazui enablement

2022-05-17 Thread Mayshao-oc
> On Tue, May 17, 2022 at 5:15 AM mayshao wrote: >> Hi Uros: >> This patch fix Zhaoxin CPU vendor ID detection problem and add >> zhaoxin "lujiazui" processor support. >> Currently gcc can't recognize Zhaoxin CPU(vendor ID "CentaurHauls" >> and "Shanghai") if user use

Re: [PATCH] [x86_64]: Zhaoxin lujiazui enablement

2022-05-17 Thread Richard Biener via Gcc-patches
On Tue, May 17, 2022 at 5:15 AM mayshao wrote: > > Hi Uros: > This patch fix Zhaoxin CPU vendor ID detection problem and add > zhaoxin "lujiazui" processor support. > Currently gcc can't recognize Zhaoxin CPU(vendor ID "CentaurHauls" > and "Shanghai") if user use -march=native

[PATCH] [x86_64]: Zhaoxin lujiazui enablement

2022-05-16 Thread mayshao
Hi Uros: This patch fix Zhaoxin CPU vendor ID detection problem and add zhaoxin "lujiazui" processor support. Currently gcc can't recognize Zhaoxin CPU(vendor ID "CentaurHauls" and "Shanghai") if user use -march=native option, which is confusing for users. This patch

Re: [PATCH] [x86_64] Zhaoxin lujiazui enablement

2022-03-28 Thread Mayshao-oc
On Sun, Mar 27, 2022 at 5:15 PM Uros Bizjak wrote: > On Fri, Mar 25, 2022 at 3:08 AM MayShao wrote: > > > > Hi Uros, > > > > This patch fix Zhaoxin CPU Vendor ID detection problem > > and add Zhaoxin "lujiazui" processor support and tuning. > > > > Currently gcc can't recognize Zhaoxin CPU

Re: [PATCH] [x86_64] Zhaoxin lujiazui enablement

2022-03-27 Thread Uros Bizjak via Gcc-patches
On Fri, Mar 25, 2022 at 3:08 AM MayShao wrote: > > Hi Uros, > > This patch fix Zhaoxin CPU Vendor ID detection problem > and add Zhaoxin "lujiazui" processor support and tuning. > > Currently gcc can't recognize Zhaoxin CPU (Vendor ID "CentaurHauls" and > "Shanghai") > and wrongly identify

[PATCH] [x86_64] Zhaoxin lujiazui enablement

2022-03-24 Thread MayShao
Hi Uros, This patch fix Zhaoxin CPU Vendor ID detection problem and add Zhaoxin "lujiazui" processor support and tuning. Currently gcc can't recognize Zhaoxin CPU (Vendor ID "CentaurHauls" and "Shanghai") and wrongly identify Zhaoxin "lujiazui" as Intel core2 or i386, which is confusing for