On Sun, Sep 1, 2024 at 3:09 PM Ramiro Polla <ramiro.po...@gmail.com> wrote:
>
> ---
> libswscale/x86/input.asm | 15 +++++++++------
> 1 file changed, 9 insertions(+), 6 deletions(-)
>
> diff --git a/libswscale/x86/input.asm b/libswscale/x86/input.asm
> index 21cd8b37fd..516e4384b1 100644
> --- a/libswscale/x86/input.asm
> +++ b/libswscale/x86/input.asm
> @@ -736,11 +736,11 @@ cglobal %2ToUV, 4, 5, %1, dstU, dstV, unused, src, w
> packuswb m2, m3 ; (byte) { U0, ..., U15 }
> packuswb m0, m1 ; (byte) { V0, ..., V15 }
> %ifidn %2, nv12
> - mova [dstUq+wq], m2
> - mova [dstVq+wq], m0
> + mov%1 [dstUq+wq], m2
> + mov%1 [dstVq+wq], m0
> %else ; nv21
> - mova [dstVq+wq], m2
> - mova [dstUq+wq], m0
> + mov%1 [dstVq+wq], m2
> + mov%1 [dstUq+wq], m0
> %endif ; nv12/21
> add wq, mmsize
> jl .loop_%1
> @@ -750,15 +750,18 @@ cglobal %2ToUV, 4, 5, %1, dstU, dstV, unused, src, w
> ; %1 = nr. of XMM registers
> ; %2 = nv12 or nv21
> %macro NVXX_TO_UV_FN 2
> -cglobal %2ToUV, 4, 5, %1, dstU, dstV, unused, src, w
> +cglobal %2ToUV, 4, 5, %1, dstU, dstV, tmp, src, w
> %if ARCH_X86_64
> movsxd wq, dword r5m
> %else ; x86-32
> mov wq, r5m
> %endif
> + mov tmpq, srcq
> + or tmpq, dstUq
> + or tmpq, dstVq
> add dstUq, wq
> add dstVq, wq
> - test srcq, 15
> + test tmpq, 15
> lea srcq, [srcq+wq*2]
> pcmpeqb m5, m5 ; (byte) { 0xff } x 16
> psrlw m5, 8 ; (word) { 0x00ff } x 8
> --
> 2.30.2
>
I'll apply this patchset in a few days if there are no comments.
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