Add API support for hweight32.
Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
Signed-off-by: Leyi Rong <leyi.r...@intel.com>
---
drivers/net/ice/base/ice_osdep.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/net/ice/base/ice_osdep.h b/drivers/net/ice/base/ice_osdep.h
index d2d9238c7..ede893fc9 100644
--- a/drivers/net/ice/base/ice_osdep.h
+++ b/drivers/net/ice/base/ice_osdep.h
@@ -267,6 +267,20 @@ ice_hweight8(u32 num)
return bits;
}
+static inline u8
+ice_hweight32(u32 num)
+{
+ u8 bits = 0;
+ u32 i;
+
+ for (i = 0; i < 32; i++) {
+ bits += (u8)(num & 0x1);
+ num >>= 1;
+ }
+
+ return bits;
+}
+
#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#define DELAY(x) rte_delay_us(x)
#define ice_usec_delay(x) rte_delay_us(x)
--
2.17.1
