mirror of
https://github.com/yunionio/cloudpods.git
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2e587bd6ab
Conflicts: Gopkg.lock pkg/appsrv/appsrv.go pkg/cloudcommon/options.go pkg/compute/models/hosts.go pkg/compute/models/quotas.go pkg/compute/service/service.go pkg/mcclient/mcclient.go
46 lines
750 B
Go
46 lines
750 B
Go
// +build go1.9
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package bitset
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import "math/bits"
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func popcntSlice(s []uint64) uint64 {
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var cnt int
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for _, x := range s {
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cnt += bits.OnesCount64(x)
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}
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return uint64(cnt)
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}
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func popcntMaskSlice(s, m []uint64) uint64 {
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var cnt int
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for i := range s {
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cnt += bits.OnesCount64(s[i] &^ m[i])
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}
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return uint64(cnt)
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}
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func popcntAndSlice(s, m []uint64) uint64 {
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var cnt int
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for i := range s {
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cnt += bits.OnesCount64(s[i] & m[i])
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}
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return uint64(cnt)
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}
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func popcntOrSlice(s, m []uint64) uint64 {
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var cnt int
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for i := range s {
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cnt += bits.OnesCount64(s[i] | m[i])
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}
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return uint64(cnt)
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}
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func popcntXorSlice(s, m []uint64) uint64 {
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var cnt int
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for i := range s {
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cnt += bits.OnesCount64(s[i] ^ m[i])
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}
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return uint64(cnt)
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}
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