49 int seq,
int slot, uint16_t *tbl)
51 static const uint8_t off[] = { 2, 6, 8, 0, 4 };
52 static const uint8_t shuf1[] = { 36, 18, 54, 0, 72 };
53 static const uint8_t shuf2[] = { 24, 12, 36, 0, 48 };
54 static const uint8_t shuf3[] = { 18, 9, 27, 0, 36 };
56 static const uint8_t l_start[] = { 0, 4, 9, 13, 18, 22, 27, 31, 36, 40 };
57 static const uint8_t l_start_shuffled[] = { 9, 4, 13, 0, 18 };
59 static const uint8_t serpent1[] = {
66 static const uint8_t serpent2[] = {
67 0, 1, 2, 3, 4, 5, 5, 4, 3, 2, 1, 0,
68 0, 1, 2, 3, 4, 5, 5, 4, 3, 2, 1, 0,
72 static const uint8_t
remap[][2] = {
73 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
74 { 0, 0 }, { 0, 1 }, { 0, 2 }, { 0, 3 }, { 10, 0 },
75 { 10, 1 }, { 10, 2 }, { 10, 3 }, { 20, 0 }, { 20, 1 },
76 { 20, 2 }, { 20, 3 }, { 30, 0 }, { 30, 1 }, { 30, 2 },
77 { 30, 3 }, { 40, 0 }, { 40, 1 }, { 40, 2 }, { 40, 3 },
78 { 50, 0 }, { 50, 1 }, { 50, 2 }, { 50, 3 }, { 60, 0 },
79 { 60, 1 }, { 60, 2 }, { 60, 3 }, { 70, 0 }, { 70, 1 },
80 { 70, 2 }, { 70, 3 }, { 0, 64 }, { 0, 65 }, { 0, 66 },
81 { 10, 64 }, { 10, 65 }, { 10, 66 }, { 20, 64 }, { 20, 65 },
82 { 20, 66 }, { 30, 64 }, { 30, 65 }, { 30, 66 }, { 40, 64 },
83 { 40, 65 }, { 40, 66 }, { 50, 64 }, { 50, 65 }, { 50, 66 },
84 { 60, 64 }, { 60, 65 }, { 60, 66 }, { 70, 64 }, { 70, 65 },
85 { 70, 66 }, { 0, 67 }, { 20, 67 }, { 40, 67 }, { 60, 67 }
91 for (m = 0; m < 5; m++) {
94 blk = (chan * 11 + seq) * 27 + slot;
96 if (chan == 0 && seq == 11) {
105 i = (4 * chan +
blk + off[m]) % 11;
108 x = shuf1[m] + (chan & 1) * 9 + k % 9;
109 y = (
i * 3 + k / 9) * 2 + (chan >> 1) + 1;
111 tbl[m] = (x << 1) | (y << 9);
114 blk = (chan * 10 + seq) * 27 + slot;
116 i = (4 * chan + (seq / 5) + 2 *
blk + off[m]) % 10;
119 x = shuf1[m] + (chan & 1) * 9 + k % 9;
120 y = (
i * 3 + k / 9) * 2 + (chan >> 1) + 4;
123 x =
remap[y][0] + ((x - 80) << (y > 59));
126 tbl[m] = (x << 1) | (y << 9);
129 blk = (chan * 10 + seq) * 27 + slot;
131 i = (4 * chan + (seq / 5) + 2 *
blk + off[m]) % 10;
132 k = (
blk / 5) % 27 + (
i & 1) * 3;
134 x = shuf2[m] + k % 6 + 6 * (chan & 1);
135 y = l_start[
i] + k / 6 + 45 * (chan >> 1);
136 tbl[m] = (x << 1) | (y << 9);
141 x = shuf3[m] + slot / 3;
143 ((((seq + off[m]) % d->
difseg_size) << 1) + chan) * 3;
144 tbl[m] = (x << 1) | (y << 8);
147 x = shuf3[m] + slot / 3;
150 tbl[m] = (x << 1) | (y << 9);
154 k = slot + ((m == 1 || m == 2) ? 3 : 0);
156 x = l_start_shuffled[m] + k / 6;
157 y = serpent2[k] +
i * 6;
160 tbl[m] = (x << 2) | (y << 8);
177 for (j = 0; j < 27; j++) {