/usr/share/gocode/src/github.com/willf/bitset/popcnt_amd64_test.go is in golang-github-willf-bitset-dev 1.1.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | // +build !go1.9
// +build amd64,!appengine
// This file tests the popcnt funtions
package bitset
import (
"testing"
)
func TestPopcntSliceCond(t *testing.T) {
s := []uint64{2, 3, 5, 7, 11, 13, 17, 19, 23, 29}
oldUseAsm := useAsm
defer func() { useAsm = oldUseAsm }()
useAsm = false
resGo := popcntSlice(s)
useAsm = (true && oldUseAsm)
resAsm := popcntSlice(s)
if resGo != resAsm {
t.Errorf("The implementations are different: GO %d != ASM %d", resGo, resAsm)
}
}
func TestPopcntMaskSliceCond(t *testing.T) {
s := []uint64{2, 3, 5, 7, 11, 13, 17, 19, 23, 29}
m := []uint64{31, 37, 41, 43, 47, 53, 59, 61, 67, 71}
oldUseAsm := useAsm
defer func() { useAsm = oldUseAsm }()
useAsm = false
resGo := popcntMaskSlice(s, m)
useAsm = (true && oldUseAsm)
resAsm := popcntMaskSlice(s, m)
if resGo != resAsm {
t.Errorf("The implementations are different: GO %d != ASM %d", resGo, resAsm)
}
}
func TestPopcntAndSliceCond(t *testing.T) {
s := []uint64{2, 3, 5, 7, 11, 13, 17, 19, 23, 29}
m := []uint64{31, 37, 41, 43, 47, 53, 59, 61, 67, 71}
oldUseAsm := useAsm
defer func() { useAsm = oldUseAsm }()
useAsm = false
resGo := popcntAndSlice(s, m)
useAsm = (true && oldUseAsm)
resAsm := popcntAndSlice(s, m)
if resGo != resAsm {
t.Errorf("The implementations are different: GO %d != ASM %d", resGo, resAsm)
}
}
func TestPopcntOrSliceCond(t *testing.T) {
s := []uint64{2, 3, 5, 7, 11, 13, 17, 19, 23, 29}
m := []uint64{31, 37, 41, 43, 47, 53, 59, 61, 67, 71}
oldUseAsm := useAsm
defer func() { useAsm = oldUseAsm }()
useAsm = false
resGo := popcntOrSlice(s, m)
useAsm = (true && oldUseAsm)
resAsm := popcntOrSlice(s, m)
if resGo != resAsm {
t.Errorf("The implementations are different: GO %d != ASM %d", resGo, resAsm)
}
}
func TestPopcntXorSliceCond(t *testing.T) {
s := []uint64{2, 3, 5, 7, 11, 13, 17, 19, 23, 29}
m := []uint64{31, 37, 41, 43, 47, 53, 59, 61, 67, 71}
oldUseAsm := useAsm
defer func() { useAsm = oldUseAsm }()
useAsm = false
resGo := popcntXorSlice(s, m)
useAsm = (true && oldUseAsm)
resAsm := popcntXorSlice(s, m)
if resGo != resAsm {
t.Errorf("The implementations are different: GO %d != ASM %d", resGo, resAsm)
}
}
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