|
| From: | gaosong |
| Subject: | Re: [PATCH v1 2/6] target/loongarch: Add set_vec_extctx to set LSX/LASX instructions extctx_flags |
| Date: | Wed, 1 Nov 2023 09:49:14 +0800 |
| User-agent: | Mozilla/5.0 (X11; Linux loongarch64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
在 2023/10/31 下午10:50, Richard Henderson 写道:
On 10/30/23 23:16, gaosong wrote:Anyway, I think my previous suggestion is better:Oh, Could you show more details? I think I didn't get you point.If you want to track what the program is using, you should do it exactly like the real kernel: disable the execution unit, have the program trap, and the enable the execution unit when the trap occurs. At this point, CSR_EUEN enable bits containUntested, but something like this.
Got it . Thank you very much. Thanks. Song Gao
r~
| [Prev in Thread] | Current Thread | [Next in Thread] |