diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/utils.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/test/utils.c b/test/utils.c index 7acf238c14..08a3511d77 100644 --- a/test/utils.c +++ b/test/utils.c @@ -360,6 +360,7 @@ static int test_cond_t(void) static int test_mula32(void) { uint64_t r = 0x0; + uint64_t r2 = 0x0; uint32_t b = 0x1; uint32_t c = 0x1; uint32_t i; @@ -368,15 +369,18 @@ static int test_mula32(void) t0 = get_time(); for (i = 0; i < 5000000; i++) { r = mula32(b, c, r + (r >> 32)); + r2 = mulaa32(b, c, r2 >> 32, r2); b = (b << 13) ^ (b >> 2) ^ i; c = (c << 16) ^ (c >> 7) ^ i; watchdog_reload(); } t1 = get_time(); - ccprintf("After %d iterations, r=%08x%08x (time: %d)\n", i, - (uint32_t)(r >> 32), (uint32_t)r, t1.le.lo-t0.le.lo); - TEST_ASSERT(r == 0x9df59b9fb0ab9d96L); + ccprintf("After %d iterations, r=%08x%08x, r2=%08x%08x (time: %d)\n", + i, (uint32_t)(r >> 32), (uint32_t)r, + (uint32_t)(r2 >> 32), (uint32_t)r2, t1.le.lo-t0.le.lo); + TEST_ASSERT(r == 0x9df59b9fb0ab9d96L); + TEST_ASSERT(r2 == 0x9df59b9fb0beabd6L); /* well okay then */ return EC_SUCCESS; |