ParagonIE_Sodium_Core32_Curve25519::fe_sq2( ParagonIE_Sodium_Core32_Curve25519_Fe $f ): ParagonIE_Sodium_Core32_Curve25519_Fe

953    public static function fe_sq2(ParagonIE_Sodium_Core32_Curve25519_Fe $f)954    {955        $f0 = $f[0]->toInt64();956        $f1 = $f[1]->toInt64();957        $f2 = $f[2]->toInt64();958        $f3 = $f[3]->toInt64();959        $f4 = $f[4]->toInt64();960        $f5 = $f[5]->toInt64();961        $f6 = $f[6]->toInt64();962        $f7 = $f[7]->toInt64();963        $f8 = $f[8]->toInt64();964        $f9 = $f[9]->toInt64();965 966        $f0_2 = $f0->shiftLeft(1);967        $f1_2 = $f1->shiftLeft(1);968        $f2_2 = $f2->shiftLeft(1);969        $f3_2 = $f3->shiftLeft(1);970        $f4_2 = $f4->shiftLeft(1);971        $f5_2 = $f5->shiftLeft(1);972        $f6_2 = $f6->shiftLeft(1);973        $f7_2 = $f7->shiftLeft(1);974        $f5_38 = $f5->mulInt(38, 6); /* 1.959375*2^30 */975        $f6_19 = $f6->mulInt(19, 5); /* 1.959375*2^30 */976        $f7_38 = $f7->mulInt(38, 6); /* 1.959375*2^30 */977        $f8_19 = $f8->mulInt(19, 5); /* 1.959375*2^30 */978        $f9_38 = $f9->mulInt(38, 6); /* 1.959375*2^30 */979        $f0f0 = $f0->mulInt64($f0, 28);980        $f0f1_2 = $f0_2->mulInt64($f1, 28);981        $f0f2_2 = $f0_2->mulInt64($f2, 28);982        $f0f3_2 = $f0_2->mulInt64($f3, 28);983        $f0f4_2 = $f0_2->mulInt64($f4, 28);984        $f0f5_2 = $f0_2->mulInt64($f5, 28);985        $f0f6_2 = $f0_2->mulInt64($f6, 28);986        $f0f7_2 = $f0_2->mulInt64($f7, 28);987        $f0f8_2 = $f0_2->mulInt64($f8, 28);988        $f0f9_2 = $f0_2->mulInt64($f9, 28);989        $f1f1_2 = $f1_2->mulInt64($f1, 28);990        $f1f2_2 = $f1_2->mulInt64($f2, 28);991        $f1f3_4 = $f1_2->mulInt64($f3_2, 29);992        $f1f4_2 = $f1_2->mulInt64($f4, 28);993        $f1f5_4 = $f1_2->mulInt64($f5_2, 29);994        $f1f6_2 = $f1_2->mulInt64($f6, 28);995        $f1f7_4 = $f1_2->mulInt64($f7_2, 29);996        $f1f8_2 = $f1_2->mulInt64($f8, 28);997        $f1f9_76 = $f9_38->mulInt64($f1_2, 29);998        $f2f2 = $f2->mulInt64($f2, 28);999        $f2f3_2 = $f2_2->mulInt64($f3, 28);1000        $f2f4_2 = $f2_2->mulInt64($f4, 28);1001        $f2f5_2 = $f2_2->mulInt64($f5, 28);1002        $f2f6_2 = $f2_2->mulInt64($f6, 28);1003        $f2f7_2 = $f2_2->mulInt64($f7, 28);1004        $f2f8_38 = $f8_19->mulInt64($f2_2, 29);1005        $f2f9_38 = $f9_38->mulInt64($f2, 29);1006        $f3f3_2 = $f3_2->mulInt64($f3, 28);1007        $f3f4_2 = $f3_2->mulInt64($f4, 28);1008        $f3f5_4 = $f3_2->mulInt64($f5_2, 28);1009        $f3f6_2 = $f3_2->mulInt64($f6, 28);1010        $f3f7_76 = $f7_38->mulInt64($f3_2, 29);1011        $f3f8_38 = $f8_19->mulInt64($f3_2, 29);1012        $f3f9_76 = $f9_38->mulInt64($f3_2, 29);1013        $f4f4 = $f4->mulInt64($f4, 28);1014        $f4f5_2 = $f4_2->mulInt64($f5, 28);1015        $f4f6_38 = $f6_19->mulInt64($f4_2, 29);1016        $f4f7_38 = $f7_38->mulInt64($f4, 29);1017        $f4f8_38 = $f8_19->mulInt64($f4_2, 29);1018        $f4f9_38 = $f9_38->mulInt64($f4, 29);1019        $f5f5_38 = $f5_38->mulInt64($f5, 29);1020        $f5f6_38 = $f6_19->mulInt64($f5_2, 29);1021        $f5f7_76 = $f7_38->mulInt64($f5_2, 29);1022        $f5f8_38 = $f8_19->mulInt64($f5_2, 29);1023        $f5f9_76 = $f9_38->mulInt64($f5_2, 29);1024        $f6f6_19 = $f6_19->mulInt64($f6, 29);1025        $f6f7_38 = $f7_38->mulInt64($f6, 29);1026        $f6f8_38 = $f8_19->mulInt64($f6_2, 29);1027        $f6f9_38 = $f9_38->mulInt64($f6, 29);1028        $f7f7_38 = $f7_38->mulInt64($f7, 29);1029        $f7f8_38 = $f8_19->mulInt64($f7_2, 29);1030        $f7f9_76 = $f9_38->mulInt64($f7_2, 29);1031        $f8f8_19 = $f8_19->mulInt64($f8, 29);1032        $f8f9_38 = $f9_38->mulInt64($f8, 29);