diff mbox series

eal: use abstracted bit count functions

Message ID 1697419762-13259-1-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series eal: use abstracted bit count functions |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/intel-Testing success Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/github-robot: build success github build: passed
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-sample-apps-testing warning Testing issues
ci/intel-Functional success Functional PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS

Commit Message

Tyler Retzlaff Oct. 16, 2023, 1:29 a.m. UTC 
  Use DPDK abstracted bitcount functions in rte_bsf and rte_fls inline
functions.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
 lib/eal/include/rte_bitops.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/lib/eal/include/rte_bitops.h b/lib/eal/include/rte_bitops.h
index d45aa54..6b8ae8d 100644
--- a/lib/eal/include/rte_bitops.h
+++ b/lib/eal/include/rte_bitops.h
@@ -574,7 +574,7 @@ 
 static inline uint32_t
 rte_bsf32(uint32_t v)
 {
-	return (uint32_t)__builtin_ctz(v);
+	return (uint32_t)rte_ctz32(v);
 }
 
 /**
@@ -615,7 +615,7 @@ 
 static inline uint32_t
 rte_bsf64(uint64_t v)
 {
-	return (uint32_t)__builtin_ctzll(v);
+	return (uint32_t)rte_ctz64(v);
 }
 
 /**
@@ -656,7 +656,7 @@ 
 static inline uint32_t
 rte_fls_u32(uint32_t x)
 {
-	return (x == 0) ? 0 : 32 - __builtin_clz(x);
+	return (x == 0) ? 0 : 32 - rte_clz32(x);
 }
 
 /**
@@ -674,7 +674,7 @@ 
 static inline uint32_t
 rte_fls_u64(uint64_t x)
 {
-	return (x == 0) ? 0 : 64 - __builtin_clzll(x);
+	return (x == 0) ? 0 : 64 - rte_clz64(x);
 }
 
 /*********** Macros to work with powers of 2 ********/