Re: Re: [PING^1][PATCH] RISC-V: Add Zvfbfmin extension to the -march= option

2023-12-14 Thread Xiao Zeng
;juzhe.zh...@rivai.ai > >From: Xiao Zeng >Date: 2023-12-15 09:22 >To: gcc-patches >CC: jeffreyalaw; research_trasio; juzhe.zhong; pan2.li; Xiao Zeng >Subject: [PING^1][PATCH] RISC-V: Add Zvfbfmin extension to the -march= option >This patch would like to add new sub exte

Re: [PING^1][PATCH] RISC-V: Add Zvfbfmin extension to the -march= option

2023-12-14 Thread juzhe.zh...@rivai.ai
5 09:22 To: gcc-patches CC: jeffreyalaw; research_trasio; juzhe.zhong; pan2.li; Xiao Zeng Subject: [PING^1][PATCH] RISC-V: Add Zvfbfmin extension to the -march= option This patch would like to add new sub extension (aka Zvfbfmin) to the -march= option. It introduces a new data type BF16. De

[PING^1][PATCH] RISC-V: Add Zvfbfmin extension to the -march= option

2023-12-14 Thread Xiao Zeng
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 scenario of Embedded Processor. In scena