[FFmpeg-devel] [PATCH] ARM: NEON optimised float_to_int16

Ian Caulfield ian.caulfield
Thu Dec 18 00:50:28 CET 2008


2008/12/17 Mans Rullgard <mans at mansr.com>:
> +        vld1.64         {d0-d1},  [r1,:128]!
> +        vcvt.s32.f32    q0,  q0,  #16
> +        vshrn.s32       d5,  q9,  #16
> +        vld1.64         {d2-d3},  [r1,:128]!

Is there any particular reason not to use this?

vld1.64     {d0-d3},  [r1,:128]!

Ian




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