"refactor(common): 重构序列化工具包，将serialize重命名为utils并添加bitset组件"

common/utils/bitset/popcnt_19.go

@@ -0,0 +1,43 @@
+package bitset32
+
+import "math/bits"
+
+func popcntSlice(s []uint32) uint64 {
+	var cnt int
+	for _, x := range s {
+		cnt += bits.OnesCount32(x)
+	}
+	return uint64(cnt)
+}
+
+func popcntMaskSlice(s, m []uint32) uint64 {
+	var cnt int
+	for i := range s {
+		cnt += bits.OnesCount32(s[i] &^ m[i])
+	}
+	return uint64(cnt)
+}
+
+func popcntAndSlice(s, m []uint32) uint64 {
+	var cnt int
+	for i := range s {
+		cnt += bits.OnesCount32(s[i] & m[i])
+	}
+	return uint64(cnt)
+}
+
+func popcntOrSlice(s, m []uint32) uint64 {
+	var cnt int
+	for i := range s {
+		cnt += bits.OnesCount32(s[i] | m[i])
+	}
+	return uint64(cnt)
+}
+
+func popcntXorSlice(s, m []uint32) uint64 {
+	var cnt int
+	for i := range s {
+		cnt += bits.OnesCount32(s[i] ^ m[i])
+	}
+	return uint64(cnt)
+}