From: "Martin Storsjö" <martin@martin.st>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 1/3 v2] checkasm/takdsp: add decorrelate_sf test
Date: Fri, 22 Dec 2023 14:16:30 +0200 (EET)
Message-ID: <b8c2a032-746-ce57-34b0-dc9e1a71547a@martin.st> (raw)
In-Reply-To: <20231222121232.324-1-jamrial@gmail.com>
On Fri, 22 Dec 2023, James Almer wrote:
> Signed-off-by: James Almer <jamrial@gmail.com>
> ---
> Fixes broken logic as reported by Martin.
>
> tests/checkasm/takdsp.c | 35 ++++++++++++++++++++++++++++++++---
> 1 file changed, 32 insertions(+), 3 deletions(-)
> +static void test_decorrelate_sf(TAKDSPContext *s) {
> + declare_func(void, int32_t *, int32_t *, int, int, int);
> +
> + if (check_func(s->decorrelate_sf, "decorrelate_sf")) {
> + LOCAL_ALIGNED_32(int32_t, p1, [BUF_SIZE]);
> + LOCAL_ALIGNED_32(int32_t, p1_2, [BUF_SIZE]);
> + LOCAL_ALIGNED_32(int32_t, p2, [BUF_SIZE]);
> + int dshift, dfactor;
> +
> + randomize(p1, BUF_SIZE);
> + memcpy(p1_2, p1, BUF_SIZE * sizeof(*p1));
> + randomize(p2, BUF_SIZE);
> + dshift = (rnd() & 0xF) + 1;
> + dfactor = sign_extend(rnd(), 10);
> +
> + call_ref(p1, p2, BUF_SIZE, dshift, dfactor);
> + call_new(p1_2, p2, BUF_SIZE, dshift, dfactor);
> +
> + if (memcmp(p1, p1_2, BUF_SIZE) != 0) {
This still needs a *sizeof(*p1)
Other than that, this looks good, thanks!
// Martin
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prev parent reply other threads:[~2023-12-22 12:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-22 12:12 James Almer
2023-12-22 12:12 ` [FFmpeg-devel] [PATCH 2/3 v2] x86/takdsp: add avx2 versions of all functions James Almer
2023-12-22 12:12 ` [FFmpeg-devel] [PATCH 3/3] avcodec/takdsp: fix const correctness James Almer
2023-12-22 12:17 ` Martin Storsjö
2023-12-22 12:16 ` Martin Storsjö [this message]
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