| #include "shared.rsh" |
| |
| // Testing atomic operations |
| static bool testUMax(uint32_t dst, uint32_t src) { |
| bool failed = false; |
| uint32_t old = dst; |
| uint32_t expect = (dst > src ? dst : src); |
| uint32_t ret = rsAtomicMax(&dst, src); |
| _RS_ASSERT(old == ret); |
| _RS_ASSERT(dst == expect); |
| return failed; |
| } |
| |
| static bool testUMin(uint32_t dst, uint32_t src) { |
| bool failed = false; |
| uint32_t old = dst; |
| uint32_t expect = (dst < src ? dst : src); |
| uint32_t ret = rsAtomicMin(&dst, src); |
| _RS_ASSERT(old == ret); |
| _RS_ASSERT(dst == expect); |
| return failed; |
| } |
| |
| static bool testUCas(uint32_t dst, uint32_t cmp, uint32_t swp) { |
| bool failed = false; |
| uint32_t old = dst; |
| uint32_t expect = (dst == cmp ? swp : dst); |
| uint32_t ret = rsAtomicCas(&dst, cmp, swp); |
| _RS_ASSERT(old == ret); |
| _RS_ASSERT(dst == expect); |
| return failed; |
| } |
| |
| static bool test_atomics() { |
| bool failed = false; |
| |
| failed |= testUMax(5, 6); |
| failed |= testUMax(6, 5); |
| failed |= testUMax(5, 0xf0000006); |
| failed |= testUMax(0xf0000006, 5); |
| |
| failed |= testUMin(5, 6); |
| failed |= testUMin(6, 5); |
| failed |= testUMin(5, 0xf0000006); |
| failed |= testUMin(0xf0000006, 5); |
| |
| failed |= testUCas(4, 4, 5); |
| failed |= testUCas(4, 5, 5); |
| failed |= testUCas(5, 5, 4); |
| failed |= testUCas(5, 4, 4); |
| failed |= testUCas(0xf0000004, 0xf0000004, 0xf0000005); |
| failed |= testUCas(0xf0000004, 0xf0000005, 0xf0000005); |
| failed |= testUCas(0xf0000005, 0xf0000005, 0xf0000004); |
| failed |= testUCas(0xf0000005, 0xf0000004, 0xf0000004); |
| |
| if (failed) { |
| rsDebug("test_atomics FAILED", 0); |
| } |
| else { |
| rsDebug("test_atomics PASSED", 0); |
| } |
| |
| return failed; |
| } |
| |
| void atomic_test() { |
| bool failed = false; |
| failed |= test_atomics(); |
| |
| if (failed) { |
| rsSendToClientBlocking(RS_MSG_TEST_FAILED); |
| } |
| else { |
| rsSendToClientBlocking(RS_MSG_TEST_PASSED); |
| } |
| } |
| |