Re: [PATCH] powerpc: Add support for VRSAVE

2022-09-05 Thread Chris Johns
On 6/9/2022 3:38 pm, Sebastian Huber wrote: > On 06/09/2022 07:29, Chris Johns wrote: >> On 5/9/2022 4:36 pm, Sebastian Huber wrote: >>> On 03/09/2022 01:17, Chris Johns wrote: On 2/9/2022 2:27 pm, Sebastian Huber wrote: > On 02.09.22 06:22, Sebastian Huber wrote: >> On 02.09.22 04:22,

Re: [PATCH] powerpc: Add support for VRSAVE

2022-09-05 Thread Sebastian Huber
On 06/09/2022 07:29, Chris Johns wrote: On 5/9/2022 4:36 pm, Sebastian Huber wrote: On 03/09/2022 01:17, Chris Johns wrote: On 2/9/2022 2:27 pm, Sebastian Huber wrote: On 02.09.22 06:22, Sebastian Huber wrote: On 02.09.22 04:22, Chris Johns wrote: On 1/9/2022 6:26 pm, Sebastian Huber wrote

Re: [PATCH] powerpc: Add support for VRSAVE

2022-09-05 Thread Chris Johns
On 5/9/2022 4:36 pm, Sebastian Huber wrote: > On 03/09/2022 01:17, Chris Johns wrote: >> On 2/9/2022 2:27 pm, Sebastian Huber wrote: >>> On 02.09.22 06:22, Sebastian Huber wrote: On 02.09.22 04:22, Chris Johns wrote: > On 1/9/2022 6:26 pm, Sebastian Huber wrote: >> The VRSAVE feature o

Re: [PATCH] powerpc: Add support for VRSAVE

2022-09-04 Thread Sebastian Huber
On 03/09/2022 01:17, Chris Johns wrote: On 2/9/2022 2:27 pm, Sebastian Huber wrote: On 02.09.22 06:22, Sebastian Huber wrote: On 02.09.22 04:22, Chris Johns wrote: On 1/9/2022 6:26 pm, Sebastian Huber wrote: The VRSAVE feature of the Altivec unit can be used to reduce the amount of Altivec re

Re: [PATCH] powerpc: Add support for VRSAVE

2022-09-02 Thread Chris Johns
On 2/9/2022 2:27 pm, Sebastian Huber wrote: > On 02.09.22 06:22, Sebastian Huber wrote: >> On 02.09.22 04:22, Chris Johns wrote: >>> On 1/9/2022 6:26 pm, Sebastian Huber wrote: The VRSAVE feature of the Altivec unit can be used to reduce the amount of Altivec registers which need to be sa

Re: [PATCH] powerpc: Add support for VRSAVE

2022-09-01 Thread Sebastian Huber
On 02.09.22 06:22, Sebastian Huber wrote: On 02.09.22 04:22, Chris Johns wrote: On 1/9/2022 6:26 pm, Sebastian Huber wrote: The VRSAVE feature of the Altivec unit can be used to reduce the amount of Altivec registers which need to be saved/restored during interrupt processing and context sw

Re: [PATCH] powerpc: Add support for VRSAVE

2022-09-01 Thread Sebastian Huber
On 02.09.22 04:22, Chris Johns wrote: On 1/9/2022 6:26 pm, Sebastian Huber wrote: The VRSAVE feature of the Altivec unit can be used to reduce the amount of Altivec registers which need to be saved/restored during interrupt processing and context switches. Which BSPs and hardware has this been

Re: [PATCH] powerpc: Add support for VRSAVE

2022-09-01 Thread Chris Johns
On 1/9/2022 6:26 pm, Sebastian Huber wrote: > The VRSAVE feature of the Altivec unit can be used to reduce the amount of > Altivec registers which need to be saved/restored during interrupt processing > and context switches. Which BSPs and hardware has this been tested on? Thanks Chris _

[PATCH] powerpc: Add support for VRSAVE

2022-09-01 Thread Sebastian Huber
The VRSAVE feature of the Altivec unit can be used to reduce the amount of Altivec registers which need to be saved/restored during interrupt processing and context switches. Update #4712. --- bsps/powerpc/shared/cpu_asm.S | 156 ++- .../shared/exceptions/ppc_exc_async