>-----Original Message----- >From: Adam Jackson [mailto:[email protected]] >Sent: Wednesday, February 12, 2020 5:54 AM >To: Yin Shiyou; [email protected] >Subject: Re: [Pixman] [PATCH 3/3] Add MSA support. > >On Tue, 2020-02-11 at 16:28 +0800, Yin Shiyou wrote: >> MSA is mips SIMD Architecture. >> Loongson processor support MSA from 3A4000 and 2K1000. > >I'm not sure this patch accomplishes anything: > >> +static const pixman_fast_path_t msa_fast_paths[] = >> +{ >> + { PIXMAN_OP_NONE }, >> +}; >> + >> +pixman_implementation_t * >> +_pixman_implementation_create_msa (pixman_implementation_t *fallback) >> +{ >> + pixman_implementation_t *imp = >> + _pixman_implementation_create (fallback, msa_fast_paths); >> + >> + return imp; >> +} > >Are MSA-optimized routines to follow in a later patch? > Yes, this patch just added a support framework for msa. Optimizations will be submitted with other patch.
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