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ppc64x, verify VPMSUMD

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Sun Yimin 2024-09-26 17:45:15 +08:00 committed by GitHub
parent 425e65c16d
commit a88c13298b
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GPG Key ID: B5690EEEBB952194
1 changed files with 26 additions and 3 deletions
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29
sm4/gcm_ppc64x_test.go
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@ -35,11 +35,34 @@ func TestCmul(t *testing.T) {
binary.BigEndian.PutUint64(hle[:8], h1) binary.BigEndian.PutUint64(hle[:8], h1)
binary.BigEndian.PutUint64(hle[8:], h2) binary.BigEndian.PutUint64(hle[8:], h2)
if fmt.Sprintf("%x", hle) != "3811556fff7b1f9fd38f531e0530944d" { if fmt.Sprintf("%x", hle) != "3811556fff7b1f9fd38f531e5330944d" {
t.Errorf("2 got %x", hle) t.Errorf("2 got %x", hle)
} }
aead, _ := c1.NewGCM(12, 16) aead, _ := c1.NewGCM(12, 16)
for i := 0; i < 256; i += 16 { if runtime.GOARCH == "ppc64le" {
fmt.Printf("%x\n", aead.(*gcmAsm).productTable[i:i+16]) for i := 0; i < 16; i++ {
if fmt.Sprintf("%x", aead.(*gcmAsm).productTable[i*16:(i+1)*16]) != table[i] {
t.Errorf("productTable %v got %x", i, aead.(*gcmAsm).productTable[i])
}
}
} }
} }
var table = [16]string{
"000000000000000000000000000000c2",
"0000000000000000a71fa73ca660289b",
"a71fa73ca660289b7022aadefef73efc",
"7022aadefef73efc0000000000000000",
"00000000000000009208acefd693f27f",
"9208acefd693f27fc7223dce2c483080",
"c7223dce2c4830800000000000000000",
"000000000000000095c5b74db0d6c213",
"95c5b74db0d6c213c8984b421897287c",
"c8984b421897287c0000000000000000",
"000000000000000050a174a4b5189613",
"50a174a4b518961329a304696d059054",
"29a304696d0590540000000000000000",
"00000000000000000000000000000000",
"00000000000000000000000000000000",
"00000000000000000000000000000000",
}