/*
* Copyright ( c ) 2016 , Alliance for Open Media . All rights reserved .
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1 . 0 . If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file , you can
* obtain it at www . aomedia . org / license / software . If the Alliance for Open
* Media Patent License 1 . 0 was not distributed with this source code in the
* PATENTS file , you can obtain it at www . aomedia . org / license / patent .
*/
#include <stdlib.h>
#include "gtest/gtest.h"
#include "test/acm_random.h"
#include "aom_dsp/odintrin.h"
using libaom_test::ACMRandom;
TEST(DivuSmallTest, TestDIVUuptoMAX) {
for (int d = 1 ; d <= OD_DIVU_DMAX; d++) {
for (uint32_t x = 1 ; x <= 1000000 ; x++) {
GTEST_ASSERT_EQ(x / d, OD_DIVU_SMALL(x, d))
<< "x=" << x << " d=" << d << " x/d=" << (x / d)
<< " != " << OD_DIVU_SMALL(x, d);
}
}
}
TEST(DivuSmallTest, TestDIVUrandI31) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
for (int d = 1 ; d < OD_DIVU_DMAX; d++) {
for (int i = 0 ; i < 1000000 ; i++) {
uint32_t x = rnd.Rand31();
GTEST_ASSERT_EQ(x / d, OD_DIVU_SMALL(x, d))
<< "x=" << x << " d=" << d << " x/d=" << (x / d)
<< " != " << OD_DIVU_SMALL(x, d);
}
}
}
Messung V0.5 in Prozent C=98 H=0 G=69
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-27)
¤
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