Removed 20 unnecessary variable definitions from multiply()

Android build tools 21.0.* caused dalvikvm runtime errors before this change.
This commit is contained in:
str4d
2014-10-31 01:58:05 +00:00
parent d085f9ea66
commit 36ea2cca6b

View File

@@ -116,139 +116,119 @@ public class Ed25519FieldElement extends FieldElement {
*/
public FieldElement multiply(FieldElement val) {
int[] g = ((Ed25519FieldElement)val).t;
int f0 = t[0];
int f1 = t[1];
int f2 = t[2];
int f3 = t[3];
int f4 = t[4];
int f5 = t[5];
int f6 = t[6];
int f7 = t[7];
int f8 = t[8];
int f9 = t[9];
int g0 = g[0];
int g1 = g[1];
int g2 = g[2];
int g3 = g[3];
int g4 = g[4];
int g5 = g[5];
int g6 = g[6];
int g7 = g[7];
int g8 = g[8];
int g9 = g[9];
int g1_19 = 19 * g1; /* 1.959375*2^29 */
int g2_19 = 19 * g2; /* 1.959375*2^30; still ok */
int g3_19 = 19 * g3;
int g4_19 = 19 * g4;
int g5_19 = 19 * g5;
int g6_19 = 19 * g6;
int g7_19 = 19 * g7;
int g8_19 = 19 * g8;
int g9_19 = 19 * g9;
int f1_2 = 2 * f1;
int f3_2 = 2 * f3;
int f5_2 = 2 * f5;
int f7_2 = 2 * f7;
int f9_2 = 2 * f9;
long f0g0 = f0 * (long) g0;
long f0g1 = f0 * (long) g1;
long f0g2 = f0 * (long) g2;
long f0g3 = f0 * (long) g3;
long f0g4 = f0 * (long) g4;
long f0g5 = f0 * (long) g5;
long f0g6 = f0 * (long) g6;
long f0g7 = f0 * (long) g7;
long f0g8 = f0 * (long) g8;
long f0g9 = f0 * (long) g9;
long f1g0 = f1 * (long) g0;
long f1g1_2 = f1_2 * (long) g1;
long f1g2 = f1 * (long) g2;
long f1g3_2 = f1_2 * (long) g3;
long f1g4 = f1 * (long) g4;
long f1g5_2 = f1_2 * (long) g5;
long f1g6 = f1 * (long) g6;
long f1g7_2 = f1_2 * (long) g7;
long f1g8 = f1 * (long) g8;
int g1_19 = 19 * g[1]; /* 1.959375*2^29 */
int g2_19 = 19 * g[2]; /* 1.959375*2^30; still ok */
int g3_19 = 19 * g[3];
int g4_19 = 19 * g[4];
int g5_19 = 19 * g[5];
int g6_19 = 19 * g[6];
int g7_19 = 19 * g[7];
int g8_19 = 19 * g[8];
int g9_19 = 19 * g[9];
int f1_2 = 2 * t[1];
int f3_2 = 2 * t[3];
int f5_2 = 2 * t[5];
int f7_2 = 2 * t[7];
int f9_2 = 2 * t[9];
long f0g0 = t[0] * (long) g[0];
long f0g1 = t[0] * (long) g[1];
long f0g2 = t[0] * (long) g[2];
long f0g3 = t[0] * (long) g[3];
long f0g4 = t[0] * (long) g[4];
long f0g5 = t[0] * (long) g[5];
long f0g6 = t[0] * (long) g[6];
long f0g7 = t[0] * (long) g[7];
long f0g8 = t[0] * (long) g[8];
long f0g9 = t[0] * (long) g[9];
long f1g0 = t[1] * (long) g[0];
long f1g1_2 = f1_2 * (long) g[1];
long f1g2 = t[1] * (long) g[2];
long f1g3_2 = f1_2 * (long) g[3];
long f1g4 = t[1] * (long) g[4];
long f1g5_2 = f1_2 * (long) g[5];
long f1g6 = t[1] * (long) g[6];
long f1g7_2 = f1_2 * (long) g[7];
long f1g8 = t[1] * (long) g[8];
long f1g9_38 = f1_2 * (long) g9_19;
long f2g0 = f2 * (long) g0;
long f2g1 = f2 * (long) g1;
long f2g2 = f2 * (long) g2;
long f2g3 = f2 * (long) g3;
long f2g4 = f2 * (long) g4;
long f2g5 = f2 * (long) g5;
long f2g6 = f2 * (long) g6;
long f2g7 = f2 * (long) g7;
long f2g8_19 = f2 * (long) g8_19;
long f2g9_19 = f2 * (long) g9_19;
long f3g0 = f3 * (long) g0;
long f3g1_2 = f3_2 * (long) g1;
long f3g2 = f3 * (long) g2;
long f3g3_2 = f3_2 * (long) g3;
long f3g4 = f3 * (long) g4;
long f3g5_2 = f3_2 * (long) g5;
long f3g6 = f3 * (long) g6;
long f2g0 = t[2] * (long) g[0];
long f2g1 = t[2] * (long) g[1];
long f2g2 = t[2] * (long) g[2];
long f2g3 = t[2] * (long) g[3];
long f2g4 = t[2] * (long) g[4];
long f2g5 = t[2] * (long) g[5];
long f2g6 = t[2] * (long) g[6];
long f2g7 = t[2] * (long) g[7];
long f2g8_19 = t[2] * (long) g8_19;
long f2g9_19 = t[2] * (long) g9_19;
long f3g0 = t[3] * (long) g[0];
long f3g1_2 = f3_2 * (long) g[1];
long f3g2 = t[3] * (long) g[2];
long f3g3_2 = f3_2 * (long) g[3];
long f3g4 = t[3] * (long) g[4];
long f3g5_2 = f3_2 * (long) g[5];
long f3g6 = t[3] * (long) g[6];
long f3g7_38 = f3_2 * (long) g7_19;
long f3g8_19 = f3 * (long) g8_19;
long f3g8_19 = t[3] * (long) g8_19;
long f3g9_38 = f3_2 * (long) g9_19;
long f4g0 = f4 * (long) g0;
long f4g1 = f4 * (long) g1;
long f4g2 = f4 * (long) g2;
long f4g3 = f4 * (long) g3;
long f4g4 = f4 * (long) g4;
long f4g5 = f4 * (long) g5;
long f4g6_19 = f4 * (long) g6_19;
long f4g7_19 = f4 * (long) g7_19;
long f4g8_19 = f4 * (long) g8_19;
long f4g9_19 = f4 * (long) g9_19;
long f5g0 = f5 * (long) g0;
long f5g1_2 = f5_2 * (long) g1;
long f5g2 = f5 * (long) g2;
long f5g3_2 = f5_2 * (long) g3;
long f5g4 = f5 * (long) g4;
long f4g0 = t[4] * (long) g[0];
long f4g1 = t[4] * (long) g[1];
long f4g2 = t[4] * (long) g[2];
long f4g3 = t[4] * (long) g[3];
long f4g4 = t[4] * (long) g[4];
long f4g5 = t[4] * (long) g[5];
long f4g6_19 = t[4] * (long) g6_19;
long f4g7_19 = t[4] * (long) g7_19;
long f4g8_19 = t[4] * (long) g8_19;
long f4g9_19 = t[4] * (long) g9_19;
long f5g0 = t[5] * (long) g[0];
long f5g1_2 = f5_2 * (long) g[1];
long f5g2 = t[5] * (long) g[2];
long f5g3_2 = f5_2 * (long) g[3];
long f5g4 = t[5] * (long) g[4];
long f5g5_38 = f5_2 * (long) g5_19;
long f5g6_19 = f5 * (long) g6_19;
long f5g6_19 = t[5] * (long) g6_19;
long f5g7_38 = f5_2 * (long) g7_19;
long f5g8_19 = f5 * (long) g8_19;
long f5g8_19 = t[5] * (long) g8_19;
long f5g9_38 = f5_2 * (long) g9_19;
long f6g0 = f6 * (long) g0;
long f6g1 = f6 * (long) g1;
long f6g2 = f6 * (long) g2;
long f6g3 = f6 * (long) g3;
long f6g4_19 = f6 * (long) g4_19;
long f6g5_19 = f6 * (long) g5_19;
long f6g6_19 = f6 * (long) g6_19;
long f6g7_19 = f6 * (long) g7_19;
long f6g8_19 = f6 * (long) g8_19;
long f6g9_19 = f6 * (long) g9_19;
long f7g0 = f7 * (long) g0;
long f7g1_2 = f7_2 * (long) g1;
long f7g2 = f7 * (long) g2;
long f6g0 = t[6] * (long) g[0];
long f6g1 = t[6] * (long) g[1];
long f6g2 = t[6] * (long) g[2];
long f6g3 = t[6] * (long) g[3];
long f6g4_19 = t[6] * (long) g4_19;
long f6g5_19 = t[6] * (long) g5_19;
long f6g6_19 = t[6] * (long) g6_19;
long f6g7_19 = t[6] * (long) g7_19;
long f6g8_19 = t[6] * (long) g8_19;
long f6g9_19 = t[6] * (long) g9_19;
long f7g0 = t[7] * (long) g[0];
long f7g1_2 = f7_2 * (long) g[1];
long f7g2 = t[7] * (long) g[2];
long f7g3_38 = f7_2 * (long) g3_19;
long f7g4_19 = f7 * (long) g4_19;
long f7g4_19 = t[7] * (long) g4_19;
long f7g5_38 = f7_2 * (long) g5_19;
long f7g6_19 = f7 * (long) g6_19;
long f7g6_19 = t[7] * (long) g6_19;
long f7g7_38 = f7_2 * (long) g7_19;
long f7g8_19 = f7 * (long) g8_19;
long f7g8_19 = t[7] * (long) g8_19;
long f7g9_38 = f7_2 * (long) g9_19;
long f8g0 = f8 * (long) g0;
long f8g1 = f8 * (long) g1;
long f8g2_19 = f8 * (long) g2_19;
long f8g3_19 = f8 * (long) g3_19;
long f8g4_19 = f8 * (long) g4_19;
long f8g5_19 = f8 * (long) g5_19;
long f8g6_19 = f8 * (long) g6_19;
long f8g7_19 = f8 * (long) g7_19;
long f8g8_19 = f8 * (long) g8_19;
long f8g9_19 = f8 * (long) g9_19;
long f9g0 = f9 * (long) g0;
long f8g0 = t[8] * (long) g[0];
long f8g1 = t[8] * (long) g[1];
long f8g2_19 = t[8] * (long) g2_19;
long f8g3_19 = t[8] * (long) g3_19;
long f8g4_19 = t[8] * (long) g4_19;
long f8g5_19 = t[8] * (long) g5_19;
long f8g6_19 = t[8] * (long) g6_19;
long f8g7_19 = t[8] * (long) g7_19;
long f8g8_19 = t[8] * (long) g8_19;
long f8g9_19 = t[8] * (long) g9_19;
long f9g0 = t[9] * (long) g[0];
long f9g1_38 = f9_2 * (long) g1_19;
long f9g2_19 = f9 * (long) g2_19;
long f9g2_19 = t[9] * (long) g2_19;
long f9g3_38 = f9_2 * (long) g3_19;
long f9g4_19 = f9 * (long) g4_19;
long f9g4_19 = t[9] * (long) g4_19;
long f9g5_38 = f9_2 * (long) g5_19;
long f9g6_19 = f9 * (long) g6_19;
long f9g6_19 = t[9] * (long) g6_19;
long f9g7_38 = f9_2 * (long) g7_19;
long f9g8_19 = f9 * (long) g8_19;
long f9g8_19 = t[9] * (long) g8_19;
long f9g9_38 = f9_2 * (long) g9_19;
long h0 = f0g0+f1g9_38+f2g8_19+f3g7_38+f4g6_19+f5g5_38+f6g4_19+f7g3_38+f8g2_19+f9g1_38;
long h1 = f0g1+f1g0 +f2g9_19+f3g8_19+f4g7_19+f5g6_19+f6g5_19+f7g4_19+f8g3_19+f9g2_19;