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checkasm: test for dcmul_add

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Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
This commit is contained in:
sunyuechi 2023-11-18 10:58:17 +08:00 committed by Rémi Denis-Courmont
parent d526a34c20
commit ea6817d2a7
1 changed files with 102 additions and 47 deletions
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149
tests/checkasm/af_afir.c
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@ -33,64 +33,119 @@ do { \
int i; \ int i; \
double bmg[2], stddev = 10.0, mean = 0.0; \ double bmg[2], stddev = 10.0, mean = 0.0; \
\ \
for (i = 0; i < LEN*2+8; i += 2) { \ for (i = 0; i < BUF_SIZE; i += 2) { \
av_bmg_get(&checkasm_lfg, bmg); \ av_bmg_get(&checkasm_lfg, bmg); \
buf[i] = bmg[0] * stddev + mean; \ buf[i] = bmg[0] * stddev + mean; \
buf[i + 1] = bmg[1] * stddev + mean; \ buf[i + 1] = bmg[1] * stddev + mean; \
} \ } \
} while(0); } while(0);
static void test_fcmul_add(const float *src0, const float *src1, const float *src2) static void test_fcmul_add(AudioFIRDSPContext *fir)
{ {
LOCAL_ALIGNED_32(float, cdst, [LEN*2+8]); #define BUF_SIZE LEN*2+8
LOCAL_ALIGNED_32(float, odst, [LEN*2+8]); LOCAL_ALIGNED_32(float, src0, [BUF_SIZE]);
int i; LOCAL_ALIGNED_32(float, src1, [BUF_SIZE]);
LOCAL_ALIGNED_32(float, src2, [BUF_SIZE]);
declare_func(void, float *sum, const float *t, const float *c,
ptrdiff_t len);
memcpy(cdst, src0, (LEN*2+8) * sizeof(float));
memcpy(odst, src0, (LEN*2+8) * sizeof(float));
call_ref(cdst, src1, src2, LEN);
call_new(odst, src1, src2, LEN);
for (i = 0; i <= LEN*2; i++) {
int idx = i & ~1;
float cre = src2[idx];
float cim = src2[idx + 1];
float tre = src1[idx];
float tim = src1[idx + 1];
double t = fabs(src0[i]) +
fabs(tre) + fabs(tim) + fabs(cre) + fabs(cim) +
fabs(tre * cre) + fabs(tim * cim) +
fabs(tre * cim) + fabs(tim * cre) +
fabs(tre * cre - tim * cim) +
fabs(tre * cim + tim * cre) +
fabs(cdst[i]) + 1.0;
if (!float_near_abs_eps(cdst[i], odst[i], t * 2 * FLT_EPSILON)) {
fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
i, cdst[i], odst[i], cdst[i] - odst[i]);
fail();
break;
}
}
memcpy(odst, src0, (LEN*2+8) * sizeof(float));
bench_new(odst, src1, src2, LEN);
}
void checkasm_check_afir(void)
{
LOCAL_ALIGNED_32(float, src0, [LEN*2+8]);
LOCAL_ALIGNED_32(float, src1, [LEN*2+8]);
LOCAL_ALIGNED_32(float, src2, [LEN*2+8]);
AudioFIRDSPContext fir = { 0 };
ff_afir_init(&fir);
randomize_buffer(src0); randomize_buffer(src0);
randomize_buffer(src1); randomize_buffer(src1);
randomize_buffer(src2); randomize_buffer(src2);
if (check_func(fir.fcmul_add, "fcmul_add")) if (check_func(fir->fcmul_add, "fcmul_add")) {
test_fcmul_add(src0, src1, src2); LOCAL_ALIGNED_32(float, cdst, [BUF_SIZE]);
LOCAL_ALIGNED_32(float, odst, [BUF_SIZE]);
int i;
declare_func(void, float *sum, const float *t, const float *c,
ptrdiff_t len);
memcpy(cdst, src0, (BUF_SIZE) * sizeof(float));
memcpy(odst, src0, (BUF_SIZE) * sizeof(float));
call_ref(cdst, src1, src2, LEN);
call_new(odst, src1, src2, LEN);
for (i = 0; i <= LEN*2; i++) {
int idx = i & ~1;
float cre = src2[idx];
float cim = src2[idx + 1];
float tre = src1[idx];
float tim = src1[idx + 1];
double t = fabs(src0[i]) +
fabs(tre) + fabs(tim) + fabs(cre) + fabs(cim) +
fabs(tre * cre) + fabs(tim * cim) +
fabs(tre * cim) + fabs(tim * cre) +
fabs(tre * cre - tim * cim) +
fabs(tre * cim + tim * cre) +
fabs(cdst[i]) + 1.0;
if (!float_near_abs_eps(cdst[i], odst[i], t * 2 * FLT_EPSILON)) {
fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
i, cdst[i], odst[i], cdst[i] - odst[i]);
fail();
break;
}
}
memcpy(odst, src0, (BUF_SIZE) * sizeof(float));
bench_new(odst, src1, src2, LEN);
}
report("fcmul_add"); report("fcmul_add");
} }
static void test_dcmul_add(AudioFIRDSPContext *fir)
{
#define BUF_SIZE LEN*2+8
LOCAL_ALIGNED_32(double, src0, [BUF_SIZE]);
LOCAL_ALIGNED_32(double, src1, [BUF_SIZE]);
LOCAL_ALIGNED_32(double, src2, [BUF_SIZE]);
randomize_buffer(src0);
randomize_buffer(src1);
randomize_buffer(src2);
if (check_func(fir->dcmul_add, "dcmul_add")) {
LOCAL_ALIGNED_32(double, cdst, [BUF_SIZE]);
LOCAL_ALIGNED_32(double, odst, [BUF_SIZE]);
int i;
declare_func(void, double *sum, const double *t, const double *c,
ptrdiff_t len);
memcpy(cdst, src0, (BUF_SIZE) * sizeof(double));
memcpy(odst, src0, (BUF_SIZE) * sizeof(double));
call_ref(cdst, src1, src2, LEN);
call_new(odst, src1, src2, LEN);
for (i = 0; i <= LEN*2; i++) {
int idx = i & ~1;
double cre = src2[idx];
double cim = src2[idx + 1];
double tre = src1[idx];
double tim = src1[idx + 1];
double t = fabs(src0[i]) +
fabs(tre) + fabs(tim) + fabs(cre) + fabs(cim) +
fabs(tre * cre) + fabs(tim * cim) +
fabs(tre * cim) + fabs(tim * cre) +
fabs(tre * cre - tim * cim) +
fabs(tre * cim + tim * cre) +
fabs(cdst[i]) + 1.0;
if (!double_near_abs_eps(cdst[i], odst[i], t * 2 * FLT_EPSILON)) {
fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
i, cdst[i], odst[i], cdst[i] - odst[i]);
fail();
break;
}
}
memcpy(odst, src0, (BUF_SIZE) * sizeof(double));
bench_new(odst, src1, src2, LEN);
}
report("dcmul_add");
}
void checkasm_check_afir(void)
{
AudioFIRDSPContext fir = { 0 };
ff_afir_init(&fir);
test_fcmul_add(&fir);
test_dcmul_add(&fir);
}