35 lines
666 B
C
35 lines
666 B
C
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/*
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* Copyright (c) 2016, Xilinx Inc. and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdlib.h>
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#include <metal-test.h>
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#include <metal/atomic.h>
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#include <metal/log.h>
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#include <metal/sys.h>
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static const int atomic_test_count = 1000;
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static int atomic(void)
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{
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atomic_int counter = ATOMIC_VAR_INIT(0);
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int value, error=0, i;
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for (i = 0; i < atomic_test_count; i++) {
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atomic_fetch_add(&counter, 1);
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}
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value = atomic_load(&counter);
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value -= atomic_test_count;
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if (value) {
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metal_log(METAL_LOG_DEBUG, "counter mismatch, delta = %d\n", value);
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error = -1;
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}
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return error;
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}
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METAL_ADD_TEST(atomic);
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