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avutil/float_dsp: add test for vector_dmac_scalar

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This commit is contained in:
James Almer 2017-04-10 12:12:55 -03:00
parent 0da3c568fd
commit 128e1fbf13
1 changed files with 24 additions and 0 deletions
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24
libavutil/tests/float_dsp.c
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@ -144,6 +144,26 @@ static int test_vector_fmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *c
return ret;
}
#define ARBITRARY_DMAC_SCALAR_CONST 0.005
static int test_vector_dmac_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const double *v1, const double *src0, double scale)
{
LOCAL_ALIGNED(32, double, cdst, [LEN]);
LOCAL_ALIGNED(32, double, odst, [LEN]);
int ret;
memcpy(cdst, v1, LEN * sizeof(*v1));
memcpy(odst, v1, LEN * sizeof(*v1));
cdsp->vector_dmac_scalar(cdst, src0, scale, LEN);
fdsp->vector_dmac_scalar(odst, src0, scale, LEN);
if (ret = compare_doubles(cdst, odst, LEN, ARBITRARY_DMAC_SCALAR_CONST))
av_log(NULL, AV_LOG_ERROR, "vector_dmac_scalar failed\n");
return ret;
}
static int test_vector_dmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
const double *v1, double scale)
{
@ -262,6 +282,7 @@ int main(int argc, char **argv)
LOCAL_ALIGNED(32, float, src2, [LEN]);
LOCAL_ALIGNED(32, double, dbl_src0, [LEN]);
LOCAL_ALIGNED(32, double, dbl_src1, [LEN]);
LOCAL_ALIGNED(32, double, dbl_src2, [LEN]);
for (;;) {
int arg = getopt(argc, argv, "s:c:");
@ -306,6 +327,7 @@ int main(int argc, char **argv)
fill_double_array(&lfg, dbl_src0, LEN);
fill_double_array(&lfg, dbl_src1, LEN);
fill_double_array(&lfg, dbl_src2, LEN);
if (test_vector_fmul(fdsp, cdsp, src0, src1))
ret -= 1 << 0;
@ -325,6 +347,8 @@ int main(int argc, char **argv)
ret -= 1 << 7;
if (test_vector_dmul_scalar(fdsp, cdsp, dbl_src0, dbl_src1[0]))
ret -= 1 << 8;
if (test_vector_dmac_scalar(fdsp, cdsp, dbl_src2, dbl_src0, dbl_src1[0]))
ret -= 1 << 9;
end:
av_freep(&fdsp);