From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
Cc: Bruce Richardson <bruce.richardson@intel.com>,
Cristian Dumitrescu <cristian.dumitrescu@intel.com>,
David Hunt <david.hunt@intel.com>,
Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
Ruifeng Wang <ruifeng.wang@arm.com>,
Sameh Gobriel <sameh.gobriel@intel.com>,
Tyler Retzlaff <roretzla@linux.microsoft.com>,
Vladimir Medvedkin <vladimir.medvedkin@intel.com>,
Yipeng Wang <yipeng1.wang@intel.com>,
mb@smartsharesystems.com
Subject: [PATCH v3 2/7] hash: use abstracted bit count functions
Date: Tue, 7 Nov 2023 15:38:15 -0800 [thread overview]
Message-ID: <1699400300-22545-3-git-send-email-roretzla@linux.microsoft.com> (raw)
In-Reply-To: <1699400300-22545-1-git-send-email-roretzla@linux.microsoft.com>
Use rte_ctz32 or rte_ctz64 respectively instead of __builtin_ctzl
depending on the resultant type of the expression passed as an argument
Fixes: 18898c4d06f9 ("eal: use abstracted bit count functions")
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
lib/hash/rte_cuckoo_hash.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/lib/hash/rte_cuckoo_hash.c b/lib/hash/rte_cuckoo_hash.c
index b2cf60d..19ee53a 100644
--- a/lib/hash/rte_cuckoo_hash.c
+++ b/lib/hash/rte_cuckoo_hash.c
@@ -1931,7 +1931,7 @@ struct rte_hash *
if (prim_hitmask[i]) {
uint32_t first_hit =
- __builtin_ctzl(prim_hitmask[i])
+ rte_ctz32(prim_hitmask[i])
>> 1;
uint32_t key_idx =
primary_bkt[i]->key_idx[first_hit];
@@ -1945,7 +1945,7 @@ struct rte_hash *
if (sec_hitmask[i]) {
uint32_t first_hit =
- __builtin_ctzl(sec_hitmask[i])
+ rte_ctz32(sec_hitmask[i])
>> 1;
uint32_t key_idx =
secondary_bkt[i]->key_idx[first_hit];
@@ -1962,7 +1962,7 @@ struct rte_hash *
positions[i] = -ENOENT;
while (prim_hitmask[i]) {
uint32_t hit_index =
- __builtin_ctzl(prim_hitmask[i])
+ rte_ctz32(prim_hitmask[i])
>> 1;
uint32_t key_idx =
primary_bkt[i]->key_idx[hit_index];
@@ -1990,7 +1990,7 @@ struct rte_hash *
while (sec_hitmask[i]) {
uint32_t hit_index =
- __builtin_ctzl(sec_hitmask[i])
+ rte_ctz32(sec_hitmask[i])
>> 1;
uint32_t key_idx =
secondary_bkt[i]->key_idx[hit_index];
@@ -2088,7 +2088,7 @@ struct rte_hash *
if (prim_hitmask[i]) {
uint32_t first_hit =
- __builtin_ctzl(prim_hitmask[i])
+ rte_ctz32(prim_hitmask[i])
>> 1;
uint32_t key_idx =
primary_bkt[i]->key_idx[first_hit];
@@ -2102,7 +2102,7 @@ struct rte_hash *
if (sec_hitmask[i]) {
uint32_t first_hit =
- __builtin_ctzl(sec_hitmask[i])
+ rte_ctz32(sec_hitmask[i])
>> 1;
uint32_t key_idx =
secondary_bkt[i]->key_idx[first_hit];
@@ -2118,7 +2118,7 @@ struct rte_hash *
for (i = 0; i < num_keys; i++) {
while (prim_hitmask[i]) {
uint32_t hit_index =
- __builtin_ctzl(prim_hitmask[i])
+ rte_ctz32(prim_hitmask[i])
>> 1;
uint32_t key_idx =
rte_atomic_load_explicit(
@@ -2150,7 +2150,7 @@ struct rte_hash *
while (sec_hitmask[i]) {
uint32_t hit_index =
- __builtin_ctzl(sec_hitmask[i])
+ rte_ctz32(sec_hitmask[i])
>> 1;
uint32_t key_idx =
rte_atomic_load_explicit(
--
1.8.3.1
next prev parent reply other threads:[~2023-11-07 23:38 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-02 1:05 [PATCH 0/5] " Tyler Retzlaff
2023-11-02 1:05 ` [PATCH 1/5] table: " Tyler Retzlaff
2023-11-02 1:05 ` [PATCH 2/5] distributor: " Tyler Retzlaff
2023-11-02 1:05 ` [PATCH 3/5] hash: " Tyler Retzlaff
2023-11-02 1:05 ` [PATCH 4/5] member: " Tyler Retzlaff
2023-11-02 1:05 ` [PATCH 5/5] rcu: " Tyler Retzlaff
2023-11-02 7:39 ` [PATCH 0/5] " Morten Brørup
2023-11-02 15:27 ` Tyler Retzlaff
2023-11-02 15:33 ` Morten Brørup
2023-11-02 15:36 ` Tyler Retzlaff
2023-11-07 19:10 ` [PATCH v2 " Tyler Retzlaff
2023-11-07 19:10 ` [PATCH v2 1/5] distributor: " Tyler Retzlaff
2023-11-07 19:10 ` [PATCH v2 2/5] hash: " Tyler Retzlaff
2023-11-07 19:10 ` [PATCH v2 3/5] member: " Tyler Retzlaff
2023-11-07 19:10 ` [PATCH v2 4/5] rcu: " Tyler Retzlaff
2023-11-07 19:10 ` [PATCH v2 5/5] table: " Tyler Retzlaff
2023-11-08 8:25 ` [PATCH v2 0/5] " Morten Brørup
2023-11-07 23:38 ` [PATCH v3 0/7] " Tyler Retzlaff
2023-11-07 23:38 ` [PATCH v3 1/7] distributor: " Tyler Retzlaff
2023-11-07 23:38 ` Tyler Retzlaff [this message]
2023-11-07 23:38 ` [PATCH v3 3/7] member: " Tyler Retzlaff
2023-11-07 23:38 ` [PATCH v3 4/7] rcu: " Tyler Retzlaff
2023-11-07 23:38 ` [PATCH v3 5/7] table: " Tyler Retzlaff
2023-11-07 23:38 ` [PATCH v3 6/7] distributor: " Tyler Retzlaff
2023-11-07 23:38 ` [PATCH v3 7/7] hash: " Tyler Retzlaff
2023-11-08 8:47 ` CI test system not catching truncation bugs for 32-bit architectures? Morten Brørup
2023-11-08 8:34 ` [PATCH v3 0/7] use abstracted bit count functions Morten Brørup
2023-11-08 16:57 ` Thomas Monjalon
2023-11-08 18:42 ` Tyler Retzlaff
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