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812e6094f4
* Update to bgfx a93a714632b79b5ddbf5c86ac323fa9b76ed3433 Co-authored-by: Бранимир Караџић <branimirkaradzic@gmail.com>
47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
/*
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* Copyright 2010-2022 Branimir Karadzic. All rights reserved.
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* License: https://github.com/bkaradzic/bx/blob/master/LICENSE
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*/
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#include "test.h"
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#include <bx/cpu.h>
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TEST_CASE("atomic", "")
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{
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uint32_t test = 1337;
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uint32_t fetched;
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fetched = bx::atomicFetchAndAdd(&test, 52u);
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REQUIRE(fetched == 1337);
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REQUIRE(test == 1389);
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fetched = bx::atomicAddAndFetch(&test, 64u);
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REQUIRE(fetched == 1453);
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REQUIRE(test == 1453);
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fetched = bx::atomicFetchAndSub(&test, 64u);
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REQUIRE(fetched == 1453);
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REQUIRE(test == 1389);
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fetched = bx::atomicSubAndFetch(&test, 52u);
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REQUIRE(fetched == 1337);
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REQUIRE(test == 1337);
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fetched = bx::atomicFetchAndAddsat(&test, 52u, 1453u);
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REQUIRE(fetched == 1337);
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REQUIRE(test == 1389);
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fetched = bx::atomicFetchAndAddsat(&test, 1000u, 1453u);
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REQUIRE(fetched == 1389);
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REQUIRE(test == 1453);
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fetched = bx::atomicFetchAndSubsat(&test, 64u, 1337u);
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REQUIRE(fetched == 1453);
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REQUIRE(test == 1389);
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fetched = bx::atomicFetchAndSubsat(&test, 1000u, 1337u);
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REQUIRE(fetched == 1389);
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REQUIRE(test == 1337);
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}
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