On 2016-11-28 11:26:00 +0200, Martin Storsjö wrote:
> This avoids reloading them if they haven't been clobbered, if the
> first pass also was idct.
>
> This is similar to what was done in the aarch64 version.
> ---
> libavcodec/arm/vp9itxfm_neon.S | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/arm/vp9itxfm_neon.S b/libavcodec/arm/vp9itxfm_neon.S
> index 01944bd..2049241 100644
> --- a/libavcodec/arm/vp9itxfm_neon.S
> +++ b/libavcodec/arm/vp9itxfm_neon.S
> @@ -814,7 +814,7 @@ A and r7, sp, #15
> mov r3, #\i
> bl \txfm1\()16_1d_4x16_pass1_neon
> .endr
> -.ifc \txfm2,idct
> +.ifc \txfm1\()_\txfm2,iadst_idct
> movrel r12, idct_coeffs
> vld1.16 {q0-q1}, [r12,:128]
> .endif
ok
Janne
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