Re: [PATCH 1/2] target/riscv: Lower bound of VLEN is 32, and check VLEN >= ELEN

2022-07-09 Thread Weiwei Li
在 2022/7/8 下午3:39, Kito Cheng 写道: According RVV spec 1.0, the minmal requirement of VLEN is great than or equal to ELEN, and minmal possible ELEN is 32, and also spec has mention `Minimum VLEN` for zve32* is 32, so the lower bound of VLEN is 32 I think. [1]

Re: [PATCH 1/2] target/riscv: Lower bound of VLEN is 32, and check VLEN >= ELEN

2022-07-09 Thread Weiwei Li
在 2022/7/8 下午3:39, Kito Cheng 写道: According RVV spec 1.0, the minmal requirement of VLEN is great than or equal to ELEN, and minmal possible ELEN is 32, and also spec has mention `Minimum VLEN` for zve32* is 32, so the lower bound of VLEN is 32 I think. Sorry. I have a question about how to

[PATCH 1/2] target/riscv: Lower bound of VLEN is 32, and check VLEN >= ELEN

2022-07-08 Thread Kito Cheng
According RVV spec 1.0, the minmal requirement of VLEN is great than or equal to ELEN, and minmal possible ELEN is 32, and also spec has mention `Minimum VLEN` for zve32* is 32, so the lower bound of VLEN is 32 I think. [1]