[FFmpeg-devel] [PATCH] avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for H264 lpf and weight/biweight functions

[Timothy Gu]

On Mon, Apr 20, 2015 at 12:04 PM James Almer <jamrial at gmail.com> wrote:
>
> For that matter, do mips processors even have some sort of cpuid
> instruction at all?


AFAIK it does. See:

-
https://github.com/torvalds/linux/blob/master/arch/mips/kernel/cpu-probe.c#L519-L520
-
https://github.com/torvalds/linux/blob/master/arch/mips/include/asm/mipsregs.h#L1176
-
https://github.com/torvalds/linux/blob/master/arch/mips/include/asm/mipsregs.h#L903-L916
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Timothy