1 int v;
2
f()3 f ()
4 {
5 unsigned long *a1, *a2;
6 int vertex2;
7 int c, x1, x2, dx1, dx2, dy1, dy2, e1, e2, s2;
8 unsigned long m, b;
9 int n;
10 unsigned long r;
11 int aba;
12
13 do
14 {
15 if (dx2 >= dy2)
16 dx2 = dx2 % dy2;
17
18 if (dx2 >= dy2)
19 {
20 s2 = - (dx2 / dy2);
21 dx2 = dx2 % dy2;
22 }
23 }
24 while (vertex2 / 65536);
25
26 for (;;)
27 {
28 c = x2;
29 a2 = a1;
30 if (v)
31 a2 = 0;
32
33 if (c + n)
34 {
35 m = b << (c * 8);
36 *a2 = (*a2 & ~m) | (r & m);
37 n += c;
38
39 while (--n)
40 {
41 {
42 }
43 }
44 }
45
46 a1 = 0;
47 x1 += 0;
48 if (e1 += dx1)
49 e1 -= dy1;
50 x2 += s2;
51 if (e2 += dx2)
52 e2 -= dy2;
53 }
54 }
55