diff options
| -rw-r--r-- | tests/qtest/xlnx-versal-trng-test.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/tests/qtest/xlnx-versal-trng-test.c b/tests/qtest/xlnx-versal-trng-test.c index cef4e57..ba86f39 100644 --- a/tests/qtest/xlnx-versal-trng-test.c +++ b/tests/qtest/xlnx-versal-trng-test.c @@ -298,10 +298,13 @@ static size_t trng_collect(uint32_t *rnd, size_t cnt) return i; } +/* These tests all generate 512 bits of random data with the device */ +#define TEST_DATA_WORDS (512 / 32) + static void trng_test_autogen(void) { - const size_t cnt = 512 / 32; - uint32_t rng[cnt], prng[cnt]; + const size_t cnt = TEST_DATA_WORDS; + uint32_t rng[TEST_DATA_WORDS], prng[TEST_DATA_WORDS]; size_t n; trng_reset(); @@ -343,8 +346,8 @@ static void trng_test_autogen(void) static void trng_test_oneshot(void) { - const size_t cnt = 512 / 32; - uint32_t rng[cnt]; + const size_t cnt = TEST_DATA_WORDS; + uint32_t rng[TEST_DATA_WORDS]; size_t n; trng_reset(); @@ -370,8 +373,8 @@ static void trng_test_oneshot(void) static void trng_test_per_str(void) { - const size_t cnt = 512 / 32; - uint32_t rng[cnt], prng[cnt]; + const size_t cnt = TEST_DATA_WORDS; + uint32_t rng[TEST_DATA_WORDS], prng[TEST_DATA_WORDS]; size_t n; trng_reset(); @@ -415,8 +418,8 @@ static void trng_test_forced_prng(void) const char *prop = "forced-prng"; const uint64_t seed = 0xdeadbeefbad1bad0ULL; - const size_t cnt = 512 / 32; - uint32_t rng[cnt], prng[cnt]; + const size_t cnt = TEST_DATA_WORDS; + uint32_t rng[TEST_DATA_WORDS], prng[TEST_DATA_WORDS]; size_t n; trng_reset(); |