function [ c ] = add8_451( a, b )
a = uint16(a);
b = uint16(b);
c = 0;
n6 = bitand(bitshift(a, -3), 1, 'uint16');
n8 = bitand(bitshift(a, -4), 1, 'uint16');
n10 = bitand(bitshift(a, -5), 1, 'uint16');
n12 = bitand(bitshift(a, -6), 1, 'uint16');
n14 = bitand(bitshift(a, -7), 1, 'uint16');
n16 = bitand(bitshift(b, -0), 1, 'uint16');
n22 = bitand(bitshift(b, -3), 1, 'uint16');
n24 = bitand(bitshift(b, -4), 1, 'uint16');
n26 = bitand(bitshift(b, -5), 1, 'uint16');
n28 = bitand(bitshift(b, -6), 1, 'uint16');
n30 = bitand(bitshift(b, -7), 1, 'uint16');
n42 = bitor(n28, n12);
n44 = bitor(n28, n12);
n48 = bitcmp(bitor(n24, bitor(n8, n6)));
n49 = bitcmp(bitor(n24, bitor(n8, n6)));
n69 = bitand(n8, n24);
n72 = bitxor(n24, n8);
n73 = bitand(n24, n8);
n78 = bitxor(n10, n26);
n79 = bitand(n10, n26);
n80 = n79;
n81 = n79;
n86 = bitxor(n12, n28);
n87 = bitand(n12, n28);
n96 = bitxor(n14, n30);
n97 = bitand(n14, n30);
n128 = n44;
n134 = bitor(n26, n10);
n142 = n87;
n153 = n69;
n162 = bitand(n42, n81);
n165 = n96;
n170 = n128;
n177 = bitcmp(n49);
n180 = bitor(n142, n162);
n207 = n134;
n226 = bitand(n207, n153);
n227 = bitand(n207, n153);
n245 = bitor(n80, n227);
n254 = bitand(n170, n226);
n273 = bitor(n180, n254);
n344 = bitor(n48, n72);
n345 = bitor(n48, n72);
n377 = n165;
n394 = bitxor(n78, n73);
n404 = bitxor(n86, n245);
n412 = bitxor(n377, n273);
n413 = bitand(n377, n273);
n422 = bitor(n97, n413);
c = bitor(c, bitshift(bitand(n16, 1), 0));
c = bitor(c, bitshift(bitand(n345, 1), 1));
c = bitor(c, bitshift(bitand(n344, 1), 2));
c = bitor(c, bitshift(bitand(n22, 1), 3));
c = bitor(c, bitshift(bitand(n177, 1), 4));
c = bitor(c, bitshift(bitand(n394, 1), 5));
c = bitor(c, bitshift(bitand(n404, 1), 6));
c = bitor(c, bitshift(bitand(n412, 1), 7));
c = bitor(c, bitshift(bitand(n422, 1), 8));
end