Lines Matching full:32
11 static void add(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) in add() argument
20 static void sub(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) in sub() argument
34 static void squeeze(unsigned int a[32]) in squeeze() argument
46 static const unsigned int minusp[32] = {
50 static void freeze(unsigned int a[32]) in freeze() argument
52 unsigned int aorig[32]; in freeze()
56 for (j = 0;j < 32;++j) aorig[j] = a[j]; in freeze()
59 for (j = 0;j < 32;++j) a[j] ^= negative & (aorig[j] ^ a[j]); in freeze()
62 static void mult(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) in mult() argument
68 for (i = 0;i < 32;++i) { in mult()
71 for (j = i + 1;j < 32;++j) u += 38 * a[j] * b[i + 32 - j]; in mult()
77 static void mult121665(unsigned int out[32],const unsigned int a[32]) in mult121665() argument
90 static void square(unsigned int out[32],const unsigned int a[32]) in square() argument
96 for (i = 0;i < 32;++i) { in square()
99 for (j = i + 1;j < i + 32 - j;++j) u += 38 * a[j] * a[i + 32 - j]; in square()
124 static void mainloop(unsigned int work[64],const unsigned char e[32]) in mainloop() argument
137 unsigned int r[32]; in mainloop()
138 unsigned int s[32]; in mainloop()
139 unsigned int t[32]; in mainloop()
140 unsigned int u[32]; in mainloop()
145 for (j = 0;j < 32;++j) xzm1[j] = work[j]; in mainloop()
146 xzm1[32] = 1; in mainloop()
156 add(a0,xzmb,xzmb + 32); in mainloop()
157 sub(a0 + 32,xzmb,xzmb + 32); in mainloop()
158 add(a1,xzm1b,xzm1b + 32); in mainloop()
159 sub(a1 + 32,xzm1b,xzm1b + 32); in mainloop()
161 square(b0 + 32,a0 + 32); in mainloop()
162 mult(b1,a1,a0 + 32); in mainloop()
163 mult(b1 + 32,a1 + 32,a0); in mainloop()
164 add(c1,b1,b1 + 32); in mainloop()
165 sub(c1 + 32,b1,b1 + 32); in mainloop()
166 square(r,c1 + 32); in mainloop()
167 sub(s,b0,b0 + 32); in mainloop()
170 mult(xznb,b0,b0 + 32); in mainloop()
171 mult(xznb + 32,s,u); in mainloop()
173 mult(xzn1b + 32,r,work); in mainloop()
180 static void recip(unsigned int out[32],const unsigned int z[32]) in recip() argument
182 unsigned int z2[32]; in recip()
183 unsigned int z9[32]; in recip()
184 unsigned int z11[32]; in recip()
185 unsigned int z2_5_0[32]; in recip()
186 unsigned int z2_10_0[32]; in recip()
187 unsigned int z2_20_0[32]; in recip()
188 unsigned int z2_50_0[32]; in recip()
189 unsigned int z2_100_0[32]; in recip()
190 unsigned int t0[32]; in recip()
191 unsigned int t1[32]; in recip()
252 unsigned char e[32]; in crypto_scalarmult_curve25519()
254 for (i = 0;i < 32;++i) e[i] = n[i]; in crypto_scalarmult_curve25519()
258 for (i = 0;i < 32;++i) work[i] = p[i]; in crypto_scalarmult_curve25519()
260 recip(work + 32,work + 32); in crypto_scalarmult_curve25519()
261 mult(work + 64,work,work + 32); in crypto_scalarmult_curve25519()
263 for (i = 0;i < 32;++i) q[i] = work[64 + i]; in crypto_scalarmult_curve25519()