From 597cb1874068054d4c0be41f161a72ef37888930 Mon Sep 17 00:00:00 2001 From: Christian Ehrhardt Date: Tue, 26 Feb 2019 09:17:37 +0100 Subject: New upstream version 17.11.5 Change-Id: I8d2aa1aee2a9a78614dff5a01008f91e88e810c7 Signed-off-by: Christian Ehrhardt --- test/test/test_common.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'test/test/test_common.c') diff --git a/test/test/test_common.c b/test/test/test_common.c index ae3482da..da2ff75b 100644 --- a/test/test/test_common.c +++ b/test/test/test_common.c @@ -179,6 +179,37 @@ test_log2(void) return 0; } +static int +test_fls(void) +{ + struct fls_test_vector { + uint32_t arg; + int rc; + }; + int expected, rc; + uint32_t i, arg; + + const struct fls_test_vector test[] = { + {0x0, 0}, + {0x1, 1}, + {0x4000, 15}, + {0x80000000, 32}, + }; + + for (i = 0; i < RTE_DIM(test); i++) { + arg = test[i].arg; + rc = rte_fls_u32(arg); + expected = test[i].rc; + if (rc != expected) { + printf("Wrong rte_fls_u32(0x%x) rc=%d, expected=%d\n", + arg, rc, expected); + return TEST_FAILED; + } + } + + return 0; +} + static int test_common(void) { @@ -187,6 +218,7 @@ test_common(void) ret |= test_macros(0); ret |= test_misc(); ret |= test_log2(); + ret |= test_fls(); return ret; } -- cgit 1.2.3-korg