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author | Luca Boccassi <luca.boccassi@gmail.com> | 2017-08-16 18:42:05 +0100 |
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committer | Luca Boccassi <luca.boccassi@gmail.com> | 2017-08-16 18:46:04 +0100 |
commit | f239aed5e674965691846e8ce3f187dd47523689 (patch) | |
tree | a153a3125c6e183c73871a8ecaa4b285fed5fbd5 /test/test/test_common.c | |
parent | bf7567fd2a5b0b28ab724046143c24561d38d015 (diff) |
New upstream version 17.08
Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'test/test/test_common.c')
-rw-r--r-- | test/test/test_common.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/test/test_common.c b/test/test/test_common.c index 8effa2f9..ae3482da 100644 --- a/test/test/test_common.c +++ b/test/test/test_common.c @@ -33,8 +33,10 @@ #include <stdio.h> #include <string.h> +#include <math.h> #include <rte_common.h> #include <rte_hexdump.h> +#include <rte_pause.h> #include "test.h" @@ -159,12 +161,32 @@ test_align(void) } static int +test_log2(void) +{ + uint32_t i, base, compare; + const uint32_t max = 0x10000; + const uint32_t step = 1; + + for (i = 0; i < max; i = i + step) { + base = (uint32_t)ceilf(log2((uint32_t)i)); + compare = rte_log2_u32(i); + if (base != compare) { + printf("Wrong rte_log2_u32(%x) val %x, expected %x\n", + i, compare, base); + return TEST_FAILED; + } + } + return 0; +} + +static int test_common(void) { int ret = 0; ret |= test_align(); ret |= test_macros(0); ret |= test_misc(); + ret |= test_log2(); return ret; } |