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/* Spa
*
* Copyright © 2019 Wim Taymans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "config.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <time.h>
#include "test-helper.h"
#include "fmt-ops.h"
static uint32_t cpu_flags;
typedef void (*convert_func_t) (struct convert *conv, void * SPA_RESTRICT dst[],
const void * SPA_RESTRICT src[], uint32_t n_samples);
struct stats {
uint32_t n_samples;
uint32_t n_channels;
uint64_t perf;
const char *name;
const char *impl;
};
#define MAX_SAMPLES 4096
#define MAX_CHANNELS 11
#define MAX_COUNT 100
static uint8_t samp_in[MAX_SAMPLES * MAX_CHANNELS * 4];
static uint8_t samp_out[MAX_SAMPLES * MAX_CHANNELS * 4];
static const int sample_sizes[] = { 0, 1, 128, 513, 4096 };
static const int channel_counts[] = { 1, 2, 4, 6, 8, 11 };
#define MAX_RESULTS SPA_N_ELEMENTS(sample_sizes) * SPA_N_ELEMENTS(channel_counts) * 70
static uint32_t n_results = 0;
static struct stats results[MAX_RESULTS];
static void run_test1(const char *name, const char *impl, bool in_packed, bool out_packed,
convert_func_t func, int n_channels, int n_samples)
{
int i, j;
const void *ip[n_channels];
void *op[n_channels];
struct timespec ts;
uint64_t count, t1, t2;
struct convert conv;
conv.n_channels = n_channels;
for (j = 0; j < n_channels; j++) {
ip[j] = &samp_in[j * n_samples * 4];
op[j] = &samp_out[j * n_samples * 4];
}
clock_gettime(CLOCK_MONOTONIC, &ts);
t1 = SPA_TIMESPEC_TO_NSEC(&ts);
count = 0;
for (i = 0; i < MAX_COUNT; i++) {
func(&conv, op, ip, n_samples);
count++;
}
clock_gettime(CLOCK_MONOTONIC, &ts);
t2 = SPA_TIMESPEC_TO_NSEC(&ts);
spa_assert(n_results < MAX_RESULTS);
results[n_results++] = (struct stats) {
.n_samples = n_samples,
.n_channels = n_channels,
.perf = count * (uint64_t)SPA_NSEC_PER_SEC / (t2 - t1),
.name = name,
.impl = impl
};
}
static void run_testc(const char *name, const char *impl, bool in_packed, bool out_packed, convert_func_t func,
int channel_count)
{
SPA_FOR_EACH_ELEMENT_VAR(sample_sizes, s) {
run_test1(name, impl, in_packed, out_packed, func, channel_count,
(*s + (channel_count -1)) / channel_count);
}
}
static void run_test(const char *name, const char *impl, bool in_packed, bool out_packed, convert_func_t func)
{
SPA_FOR_EACH_ELEMENT_VAR(sample_sizes, s) {
SPA_FOR_EACH_ELEMENT_VAR(channel_counts, c) {
run_test1(name, impl, in_packed, out_packed, func, *c, (*s + (*c -1)) / *c);
}
}
}
static void test_f32_u8(void)
{
run_test("test_f32_u8", "c", true, true, conv_f32_to_u8_c);
run_test("test_f32d_u8", "c", false, true, conv_f32d_to_u8_c);
run_test("test_f32_u8d", "c", true, false, conv_f32_to_u8d_c);
run_test("test_f32d_u8d", "c", false, false, conv_f32d_to_u8d_c);
}
static void test_u8_f32(void)
{
run_test("test_u8_f32", "c", true, true, conv_u8_to_f32_c);
run_test("test_u8d_f32", "c", false, true, conv_u8d_to_f32_c);
run_test("test_u8_f32d", "c", true, false, conv_u8_to_f32d_c);
run_test("test_u8d_f32d", "c", false, false, conv_u8d_to_f32d_c);
}
static void test_f32_s16(void)
{
run_test("test_f32_s16", "c", true, true, conv_f32_to_s16_c);
run_test("test_f32d_s16", "c", false, true, conv_f32d_to_s16_c);
#if defined (HAVE_SSE2)
if (cpu_flags & SPA_CPU_FLAG_SSE2) {
run_test("test_f32d_s16", "sse2", false, true, conv_f32d_to_s16_sse2);
run_testc("test_f32d_s16_2", "sse2", false, true, conv_f32d_to_s16_2_sse2, 2);
}
#endif
#if defined (HAVE_AVX2)
if (cpu_flags & SPA_CPU_FLAG_AVX2) {
run_test("test_f32d_s16", "avx2", false, true, conv_f32d_to_s16_avx2);
run_testc("test_f32d_s16_2", "avx2", false, true, conv_f32d_to_s16_2_avx2, 2);
run_testc("test_f32d_s16_4", "avx2", false, true, conv_f32d_to_s16_4_avx2, 4);
}
#endif
run_test("test_f32_s16d", "c", true, false, conv_f32_to_s16d_c);
run_test("test_f32d_s16d", "c", false, false, conv_f32d_to_s16d_c);
}
static void test_s16_f32(void)
{
run_test("test_s16_f32", "c", true, true, conv_s16_to_f32_c);
run_test("test_s16d_f32", "c", false, true, conv_s16d_to_f32_c);
run_test("test_s16_f32d", "c", true, false, conv_s16_to_f32d_c);
#if defined (HAVE_SSE2)
if (cpu_flags & SPA_CPU_FLAG_SSE2) {
run_test("test_s16_f32d", "sse2", true, false, conv_s16_to_f32d_sse2);
run_testc("test_s16_f32d_2", "sse2", true, false, conv_s16_to_f32d_2_sse2, 2);
}
#endif
#if defined (HAVE_AVX2)
if (cpu_flags & SPA_CPU_FLAG_AVX2) {
run_test("test_s16_f32d", "avx2", true, false, conv_s16_to_f32d_avx2);
run_testc("test_s16_f32d_2", "avx2", true, false, conv_s16_to_f32d_2_avx2, 2);
}
#endif
run_test("test_s16d_f32d", "c", false, false, conv_s16d_to_f32d_c);
}
static void test_f32_s32(void)
{
run_test("test_f32_s32", "c", true, true, conv_f32_to_s32_c);
run_test("test_f32d_s32", "c", false, true, conv_f32d_to_s32_c);
#if defined (HAVE_SSE2)
if (cpu_flags & SPA_CPU_FLAG_SSE2) {
run_test("test_f32d_s32", "sse2", false, true, conv_f32d_to_s32_sse2);
}
#endif
#if defined (HAVE_AVX2)
if (cpu_flags & SPA_CPU_FLAG_AVX2) {
run_test("test_f32d_s32", "avx2", false, true, conv_f32d_to_s32_avx2);
}
#endif
run_test("test_f32_s32d", "c", true, false, conv_f32_to_s32d_c);
run_test("test_f32d_s32d", "c", false, false, conv_f32d_to_s32d_c);
}
static void test_s32_f32(void)
{
run_test("test_s32_f32", "c", true, true, conv_s32_to_f32_c);
run_test("test_s32d_f32", "c", false, true, conv_s32d_to_f32_c);
#if defined (HAVE_SSE2)
if (cpu_flags & SPA_CPU_FLAG_SSE2) {
run_test("test_s32_f32d", "sse2", true, false, conv_s32_to_f32d_sse2);
}
#endif
#if defined (HAVE_AVX2)
if (cpu_flags & SPA_CPU_FLAG_AVX2) {
run_test("test_s32_f32d", "avx2", true, false, conv_s32_to_f32d_avx2);
}
#endif
run_test("test_s32_f32d", "c", true, false, conv_s32_to_f32d_c);
run_test("test_s32d_f32d", "c", false, false, conv_s32d_to_f32d_c);
}
static void test_f32_s24(void)
{
run_test("test_f32_s24", "c", true, true, conv_f32_to_s24_c);
run_test("test_f32d_s24", "c", false, true, conv_f32d_to_s24_c);
run_test("test_f32_s24d", "c", true, false, conv_f32_to_s24d_c);
run_test("test_f32d_s24d", "c", false, false, conv_f32d_to_s24d_c);
}
static void test_s24_f32(void)
{
run_test("test_s24_f32", "c", true, true, conv_s24_to_f32_c);
run_test("test_s24d_f32", "c", false, true, conv_s24d_to_f32_c);
run_test("test_s24_f32d", "c", true, false, conv_s24_to_f32d_c);
#if defined (HAVE_SSE2)
if (cpu_flags & SPA_CPU_FLAG_SSE2) {
run_test("test_s24_f32d", "sse2", true, false, conv_s24_to_f32d_sse2);
}
#endif
#if defined (HAVE_AVX2)
if (cpu_flags & SPA_CPU_FLAG_AVX2) {
run_test("test_s24_f32d", "avx2", true, false, conv_s24_to_f32d_avx2);
}
#endif
#if defined (HAVE_SSSE3)
if (cpu_flags & SPA_CPU_FLAG_SSSE3) {
run_test("test_s24_f32d", "ssse3", true, false, conv_s24_to_f32d_ssse3);
}
#endif
#if defined (HAVE_SSE41)
if (cpu_flags & SPA_CPU_FLAG_SSE41) {
run_test("test_s24_f32d", "sse41", true, false, conv_s24_to_f32d_sse41);
}
#endif
run_test("test_s24d_f32d", "c", false, false, conv_s24d_to_f32d_c);
}
static void test_f32_s24_32(void)
{
run_test("test_f32_s24_32", "c", true, true, conv_f32_to_s24_32_c);
run_test("test_f32d_s24_32", "c", false, true, conv_f32d_to_s24_32_c);
run_test("test_f32_s24_32d", "c", true, false, conv_f32_to_s24_32d_c);
run_test("test_f32d_s24_32d", "c", false, false, conv_f32d_to_s24_32d_c);
}
static void test_s24_32_f32(void)
{
run_test("test_s24_32_f32", "c", true, true, conv_s24_32_to_f32_c);
run_test("test_s24_32d_f32", "c", false, true, conv_s24_32d_to_f32_c);
run_test("test_s24_32_f32d", "c", true, false, conv_s24_32_to_f32d_c);
run_test("test_s24_32d_f32d", "c", false, false, conv_s24_32d_to_f32d_c);
}
static void test_interleave(void)
{
run_test("test_8d_to_8", "c", false, true, conv_8d_to_8_c);
run_test("test_16d_to_16", "c", false, true, conv_16d_to_16_c);
run_test("test_24d_to_24", "c", false, true, conv_24d_to_24_c);
run_test("test_32d_to_32", "c", false, true, conv_32d_to_32_c);
}
static void test_deinterleave(void)
{
run_test("test_8_to_8d", "c", true, false, conv_8_to_8d_c);
run_test("test_16_to_16d", "c", true, false, conv_16_to_16d_c);
run_test("test_24_to_24d", "c", true, false, conv_24_to_24d_c);
run_test("test_32_to_32d", "c", true, false, conv_32_to_32d_c);
}
static int compare_func(const void *_a, const void *_b)
{
const struct stats *a = _a, *b = _b;
int diff;
if ((diff = strcmp(a->name, b->name)) != 0) return diff;
if ((diff = a->n_samples - b->n_samples) != 0) return diff;
if ((diff = a->n_channels - b->n_channels) != 0) return diff;
if ((diff = b->perf - a->perf) != 0) return diff;
return 0;
}
int main(int argc, char *argv[])
{
uint32_t i;
cpu_flags = get_cpu_flags();
printf("got get CPU flags %d\n", cpu_flags);
test_f32_u8();
test_u8_f32();
test_f32_s16();
test_s16_f32();
test_f32_s32();
test_s32_f32();
test_f32_s24();
test_s24_f32();
test_f32_s24_32();
test_s24_32_f32();
test_interleave();
test_deinterleave();
qsort(results, n_results, sizeof(struct stats), compare_func);
for (i = 0; i < n_results; i++) {
struct stats *s = &results[i];
fprintf(stderr, "%-12."PRIu64" \t%-32.32s %s \t samples %d, channels %d\n",
s->perf, s->name, s->impl, s->n_samples, s->n_channels);
}
return 0;
}
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