RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

checkasm/flacdsp: add a test for lpc33 

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-05-12 17:36:11 -03:00
parent 0380a03f1f
commit 0920f506a7
1 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
tests/checkasm/flacdsp.c
View File

@ -83,6 +83,35 @@ static void check_lpc(int pred_order, int bps)
bench_new(dst, coeffs, pred_order, qlevel, BUF_SIZE); bench_new(dst, coeffs, pred_order, qlevel, BUF_SIZE);
} }
static void check_lpc33(int pred_order)
{
int qlevel = rnd() % 16;
int coeff_prec = (rnd() % 15) + 1;
LOCAL_ALIGNED_16(int64_t, dst, [BUF_SIZE]);
LOCAL_ALIGNED_16(int64_t, dst0, [BUF_SIZE]);
LOCAL_ALIGNED_16(int64_t, dst1, [BUF_SIZE]);
LOCAL_ALIGNED_16(int32_t, residuals, [BUF_SIZE]);
LOCAL_ALIGNED_16(int32_t, coeffs, [32]);
declare_func(void, int64_t *, const int32_t *, const int[32], int, int, int);
for (int i = 0; i < 32; i++)
coeffs[i] = sign_extend(rnd(), coeff_prec);
for (int i = 0; i < BUF_SIZE; i++) {
residuals[i] = sign_extend(rnd(), pred_order);
dst[i] = sign_extend64(((int64_t)rnd() << 1) | (rnd() & 1), 33);
}
memcpy(dst0, dst, BUF_SIZE * sizeof (int64_t));
memcpy(dst1, dst, BUF_SIZE * sizeof (int64_t));
call_ref(dst0, residuals, coeffs, pred_order, qlevel, BUF_SIZE);
call_new(dst1, residuals, coeffs, pred_order, qlevel, BUF_SIZE);
if (memcmp(dst0, dst1, BUF_SIZE * sizeof (int64_t)) != 0)
fail();
bench_new(dst, residuals, coeffs, pred_order, qlevel, BUF_SIZE);
}
static void check_wasted32(void) static void check_wasted32(void)
{ {
int wasted = rnd() % 32; int wasted = rnd() % 32;
@ -165,6 +194,9 @@ void checkasm_check_flacdsp(void)
for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++) for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++)
if (check_func(h.lpc32, "flac_lpc_32_%d", pred_orders[i])) if (check_func(h.lpc32, "flac_lpc_32_%d", pred_orders[i]))
check_lpc(pred_orders[i], 32); check_lpc(pred_orders[i], 32);
for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++)
if (check_func(h.lpc33, "flac_lpc_33_%d", pred_orders[i]))
check_lpc33(pred_orders[i]);
report("lpc"); report("lpc");