Re: [Intel SPR] Progress of GCC support for Intel SPR features

2022-02-06 Thread Hongtao Liu via Gcc
On Mon, Feb 7, 2022 at 11:16 AM LiYancheng via Gcc wrote: > > > On 2022/2/7 10:03, Andrew Pinski wrote: > > On Sun, Feb 6, 2022 at 5:59 PM LiYancheng via Gcc wrote: > >> Hello everyone! > >> > >> I have some questions to ask: > >> > >> 1. How does GCC support Sapphrie Rapids CPU now? > >> > >> 2.

Re: [Intel SPR] Progress of GCC support for Intel SPR features

2022-02-06 Thread LiYancheng via Gcc
On 2022/2/7 10:03, Andrew Pinski wrote: On Sun, Feb 6, 2022 at 5:59 PM LiYancheng via Gcc wrote: Hello everyone! I have some questions to ask: 1. How does GCC support Sapphrie Rapids CPU now? 2. Does GCC 11 fully support all the features of SPR? From the release note, it seems that 5g IS

Re: [Intel SPR] Progress of GCC support for Intel SPR features

2022-02-06 Thread Andrew Pinski via Gcc
On Sun, Feb 6, 2022 at 5:59 PM LiYancheng via Gcc wrote: > > Hello everyone! > > I have some questions to ask: > > 1. How does GCC support Sapphrie Rapids CPU now? > > 2. Does GCC 11 fully support all the features of SPR? > From the release note, it seems that 5g ISA (fp16)/hfni is > not supporte

[Intel SPR] Progress of GCC support for Intel SPR features

2022-02-06 Thread LiYancheng via Gcc
Hello everyone! I have some questions to ask: 1. How does GCC support Sapphrie Rapids CPU now? 2. Does GCC 11 fully support all the features of SPR? From the release note, it seems that 5g ISA (fp16)/hfni is not supported yet. 3. What is the simulation tool used by GCC to verify SPR characteri