From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
To: jerin.jacob@caviumnetworks.com, matan@mellanox.com,
keith.wiles@intel.com, thomas@monjalon.net
Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Subject: [PATCH v3 2/2] test: update common auto test
Date: Wed, 4 Apr 2018 15:46:06 +0530 [thread overview]
Message-ID: <20180404101606.5156-2-pbhagavatula@caviumnetworks.com> (raw)
In-Reply-To: <20180404101606.5156-1-pbhagavatula@caviumnetworks.com>
Update common auto test to include test for previous power of 2 for both
32 and 64bit integers.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
test/test/test_common.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/test/test/test_common.c b/test/test/test_common.c
index d0342430f..2115cc78f 100644
--- a/test/test/test_common.c
+++ b/test/test/test_common.c
@@ -80,6 +80,7 @@ test_align(void)
val / pow != (i / pow) + 1) /* if not aligned, hence +1 */
uint32_t i, p, val;
+ uint64_t j, q;
for (i = 1, p = 1; i <= MAX_NUM; i ++) {
if (rte_align32pow2(i) != p)
@@ -88,6 +89,29 @@ test_align(void)
p <<= 1;
}
+ for (i = 1, p = 1; i <= MAX_NUM; i++) {
+ if (rte_align32prevpow2(i) != p)
+ FAIL_ALIGN("rte_align32prevpow2", i, p);
+ if (rte_is_power_of_2(i + 1))
+ p = i + 1;
+ }
+
+ for (j = 1, q = 1; j <= MAX_NUM ; j++) {
+ if (rte_align64pow2(j) != q)
+ printf("rte_align64pow2() test failed: %lu %lu\n", j,
+ q);
+ if (j == q)
+ q <<= 1;
+ }
+
+ for (j = 1, q = 1; j <= MAX_NUM ; j++) {
+ if (rte_align64prevpow2(j) != q)
+ printf("rte_align64prevpow2() test failed: %lu %lu\n",
+ j, q);
+ if (rte_is_power_of_2(j + 1))
+ q = j + 1;
+ }
+
for (p = 2; p <= MAX_NUM; p <<= 1) {
if (!rte_is_power_of_2(p))
--
2.16.3
next prev parent reply other threads:[~2018-04-04 10:16 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-17 10:49 [PATCH 1/2] eal: add API to align integer to previous power of 2 Pavan Nikhilesh
2018-02-17 10:49 ` [PATCH 2/2] test: update common auto test Pavan Nikhilesh
2018-02-18 6:11 ` [PATCH 1/2] eal: add API to align integer to previous power of 2 Matan Azrad
[not found] ` <28F3DAA5-CCAB-4D2E-A6C9-FEB685A619C8@intel.com>
2018-02-19 6:03 ` Matan Azrad
2018-02-19 13:55 ` Wiles, Keith
2018-02-19 14:13 ` Matan Azrad
2018-02-19 14:21 ` Wiles, Keith
2018-02-19 16:18 ` Thomas Monjalon
2018-02-19 8:36 ` Pavan Nikhilesh
2018-02-19 11:36 ` [PATCH v2 " Pavan Nikhilesh
2018-02-19 11:36 ` [PATCH v2 2/2] test: update common auto test Pavan Nikhilesh
2018-02-19 12:09 ` [PATCH v2 1/2] eal: add API to align integer to previous power of 2 Matan Azrad
2018-02-26 19:10 ` Pavan Nikhilesh
2018-02-27 19:30 ` Matan Azrad
2018-04-04 10:16 ` [PATCH v3 " Pavan Nikhilesh
2018-04-04 10:16 ` Pavan Nikhilesh [this message]
2018-04-04 12:49 ` [PATCH v3 2/2] test: update common auto test Thomas Monjalon
2018-04-04 12:54 ` Pavan Nikhilesh
2018-04-04 16:10 ` [PATCH v3 1/2] eal: add API to align integer to previous power of 2 Matan Azrad
2018-04-04 16:42 ` Pavan Nikhilesh
2018-04-04 17:11 ` Matan Azrad
2018-04-04 17:51 ` Pavan Nikhilesh
2018-04-04 18:10 ` Matan Azrad
2018-04-04 18:15 ` Pavan Nikhilesh
2018-04-04 18:23 ` Matan Azrad
2018-04-04 18:36 ` Pavan Nikhilesh
2018-04-04 19:41 ` Matan Azrad
2018-04-04 13:20 ` [PATCH v4] " Pavan Nikhilesh
2018-04-04 15:23 ` Thomas Monjalon
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