Re: Re: [PATCH] RISC-V: Add Zvfbfmin extension to the -march= option

2023-12-15 Thread Xiao Zeng
2023-12-16 03:27  Jeff Law wrote: >   > > >On 12/12/23 20:24, Xiao Zeng wrote: >> This patch would like to add new sub extension (aka Zvfbfmin) to the >> -march= option. It introduces a new data type BF16. >> >> Depending on different usage scenarios, the Zvfbfmin extension may >> depend on 'V' or

Re: [PATCH] RISC-V: Add Zvfbfmin extension to the -march= option

2023-12-15 Thread Jeff Law
On 12/12/23 20:24, Xiao Zeng wrote: This patch would like to add new sub extension (aka Zvfbfmin) to the -march= option. It introduces a new data type BF16. Depending on different usage scenarios, the Zvfbfmin extension may depend on 'V' or 'Zve32f'. This patch only implements dependencies in

Re: Re: [PATCH] RISC-V: Add Zvfbfmin extension to the -march= option

2023-12-14 Thread Xiao Zeng
2023-12-13 11:55  Palmer Dabbelt wrote: >   >On Tue, 12 Dec 2023 19:24:51 PST (-0800), zengx...@eswincomputing.com wrote: >> This patch would like to add new sub extension (aka Zvfbfmin) to the >> -march= option. It introduces a new data type BF16. >> >> Depending on different usage scenarios, the

Re: [PATCH] RISC-V: Add Zvfbfmin extension to the -march= option

2023-12-12 Thread Palmer Dabbelt
On Tue, 12 Dec 2023 19:24:51 PST (-0800), zengx...@eswincomputing.com wrote: This patch would like to add new sub extension (aka Zvfbfmin) to the -march= option. It introduces a new data type BF16. Depending on different usage scenarios, the Zvfbfmin extension may depend on 'V' or 'Zve32f'. This