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tests/checkasm/vf_fspp: Add test for column_fidct

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-11-12 21:03:06 +01:00
parent 63493bf0e0
commit 68b11cde82
1 changed files with 39 additions and 0 deletions
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39
tests/checkasm/vf_fspp.c
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@@ -36,6 +36,12 @@
buf[j] = buf2[j] = sign_extend(rnd(), nb_bits); \
} while (0)
#define randomize_buffer_range(buf, min, max) \
do { \
for (size_t j = 0; j < FF_ARRAY_ELEMS(buf); ++j) \
buf[j] = min + rnd() % (max - min + 1); \
} while (0)
static void check_store_slice(void)
{
enum {
@@ -124,8 +130,41 @@ static void check_mul_thrmat(void)
}
}
static void check_column_fidct(void)
{
enum {
NB_BLOCKS = 8, ///< arbitrary
};
FSPPDSPContext fspp;
declare_func_emms(AV_CPU_FLAG_MMX, void, int16_t *thr_adr, int16_t *data,
int16_t *output, int cnt);
ff_fsppdsp_init(&fspp);
if (check_func(fspp.column_fidct, "column_fidct")) {
DECLARE_ALIGNED(16, int16_t, threshold)[64];
DECLARE_ALIGNED(16, int16_t, src)[8*(8*NB_BLOCKS + 6)];
DECLARE_ALIGNED(16, int16_t, dst_new)[8*(8*NB_BLOCKS + 6)];
DECLARE_ALIGNED(16, int16_t, dst_ref)[8*(8*NB_BLOCKS + 6)];
randomize_buffer_range(threshold, 0, INT16_MAX);
randomize_buffer_range(src, -1284, 1284);
randomize_buffers(dst_new);
memcpy(dst_ref, dst_new, sizeof(dst_ref));
call_ref(threshold, src, dst_ref, NB_BLOCKS * 8);
call_new(threshold, src, dst_new, NB_BLOCKS * 8);
if (memcmp(dst_new, dst_ref, sizeof(dst_new)))
fail();
bench_new(threshold, src, dst_new, NB_BLOCKS * 8);
}
}
void checkasm_check_vf_fspp(void)
{
check_store_slice();
check_mul_thrmat();
check_column_fidct();
}