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@ -6,6 +6,8 @@ |
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#include <vector> |
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#include <queue> |
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#include "common.h" |
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struct br_t { |
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int n1; |
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int n2; |
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@ -226,54 +228,9 @@ br_t dat[] = { |
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int dat_size = 204; |
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void func(uint32_t prefix, int offset) { |
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// std::cout << "build: ";
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// show_br_t(dat[0]);
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// std::cout << " ";
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// show_br_t(dat[1]);
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// printf(" | prefix = %08X | offset = %d\n", prefix, offset);
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if (dat_s.n1 == 0 && dat_s.n2 == 0 && dat_s.n3 == 0 && dat_s.n4 == 0) { |
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// printf("release -> %08X\n", prefix);
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release_data.emplace_back(prefix); |
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return; |
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} |
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if (dat_s.n1 < 0 || dat_s.n2 < 0 || dat_s.n3 < 0 || dat_s.n4 < 0) { |
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// std::cout << "break" << std::endl;
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return; |
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} |
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/// generate start with 00
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--dat_s.n1; |
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func(prefix | ((uint32_t)0b00 << 30) >> offset, offset + 2); |
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++dat_s.n1; |
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/// generate start with 01
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--dat_s.n2; |
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func(prefix | ((uint32_t)0b01 << 30) >> offset, offset + 2); |
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++dat_s.n2; |
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/// generate start with 10
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--dat_s.n3; |
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func(prefix | ((uint32_t)0b10 << 30) >> offset, offset + 2); |
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++dat_s.n3; |
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/// generate start with 11
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--dat_s.n4; |
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func(prefix | ((uint32_t)0b11 << 30) >> offset, offset + 2); |
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++dat_s.n4; |
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} |
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void func_test(const br_t &start) { |
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void func_test(int n1, int n2, int n3, int n4) { |
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struct inner_t { |
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// int n1;
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// int n2;
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// int n3;
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// int n4;
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/// n4 n3 n2 n1
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/// 00000000 00000000 00000000 00000000
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uint32_t n; |
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@ -294,110 +251,62 @@ void func_test(const br_t &start) { |
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); |
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}; |
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constexpr uint32_t MASK_01 = (uint32_t)0b01 << 30; |
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constexpr uint32_t MASK_10 = (uint32_t)0b10 << 30; |
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constexpr uint32_t MASK_11 = (uint32_t)0b11 << 30; |
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std::queue<inner_t> data; |
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data.emplace(inner_t { |
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// .n1 = start.n1,
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// .n2 = start.n2,
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// .n3 = start.n3,
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// .n4 = start.n4,
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.n = static_cast<uint32_t>(start.n1 | (start.n2 << 8) | (start.n3 << 16) | (start.n4 << 24)), |
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.prefix = 0, |
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.n = static_cast<uint32_t>(n1 | n2 << 8 | n3 << 16 | n4 << 24), |
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.prefix = 0x00000000, |
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.offset = 0, |
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}); |
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// show_inner(data.front());
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while (!data.empty()) { |
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// show_inner(data.front());
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// if (data.front().n1 == 0 && data.front().n2 == 0 && data.front().n3 == 0 && data.front().n4 == 0) {
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//// printf("%08X\n", data.front().prefix);
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//
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// release_data.push_back(data.front().prefix);
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//
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// data.pop();
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// continue;
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// }
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if (!data.front().n) { |
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if (data.front().n == 0) { |
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// printf("release -> %08X\n", data.front().prefix);
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/// range release
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release_data.emplace_back(data.front().prefix); |
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data.pop(); |
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continue; |
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} |
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// if (data.front().n1 != 0) {
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if ((data.front().n & 0xFF) != 0) { |
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// auto next = inner_t{
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// .n1 = data.front().n1 - 1,
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// .n2 = data.front().n2,
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// .n3 = data.front().n3,
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// .n4 = data.front().n4,
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// .prefix = data.front().prefix | (((uint32_t) 0b00 << 30) >> data.front().offset),
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// .offset = data.front().offset + 2,
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// };
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if (data.front().n & 0xFF) { |
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auto next = inner_t { |
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.n = data.front().n - 0x01, |
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.prefix = data.front().prefix | (((uint32_t) 0b00 << 30) >> data.front().offset), |
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.n = data.front().n - 0x00000001, |
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.prefix = data.front().prefix, |
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.offset = data.front().offset + 2, |
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}; |
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data.emplace(next); |
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} |
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// if (data.front().n2 != 0) {
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if ((data.front().n & 0xFF00) != 0) { |
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// auto next = inner_t{
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// .n1 = data.front().n1,
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// .n2 = data.front().n2 - 1,
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// .n3 = data.front().n3,
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// .n4 = data.front().n4,
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// .prefix = data.front().prefix | (((uint32_t) 0b01 << 30) >> data.front().offset),
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// .offset = data.front().offset + 2,
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// };
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if (data.front().n & 0xFF00) { |
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auto next = inner_t { |
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.n = data.front().n - 0x0100, |
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.prefix = data.front().prefix | (((uint32_t) 0b01 << 30) >> data.front().offset), |
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.n = data.front().n - 0x00000100, |
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.prefix = data.front().prefix | (MASK_01 >> data.front().offset), |
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.offset = data.front().offset + 2, |
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}; |
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data.emplace(next); |
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} |
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// if (data.front().n3 != 0) {
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if ((data.front().n & 0xFF0000) != 0) { |
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// auto next = inner_t{
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// .n1 = data.front().n1,
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// .n2 = data.front().n2,
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// .n3 = data.front().n3 - 1,
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// .n4 = data.front().n4,
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// .prefix = data.front().prefix | (((uint32_t) 0b10 << 30) >> data.front().offset),
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// .offset = data.front().offset + 2,
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// };
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if (data.front().n & 0xFF0000) { |
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auto next = inner_t { |
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.n = data.front().n - 0x010000, |
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.prefix = data.front().prefix | (((uint32_t) 0b10 << 30) >> data.front().offset), |
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.n = data.front().n - 0x00010000, |
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.prefix = data.front().prefix | (MASK_10 >> data.front().offset), |
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.offset = data.front().offset + 2, |
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}; |
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data.emplace(next); |
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} |
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// if (data.front().n4 != 0) {
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if ((data.front().n & 0xFF000000) != 0) { |
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// auto next = inner_t{
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// .n1 = data.front().n1,
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// .n2 = data.front().n2,
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// .n3 = data.front().n3,
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// .n4 = data.front().n4 - 1,
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// .prefix = data.front().prefix | (((uint32_t) 0b11 << 30) >> data.front().offset),
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// .offset = data.front().offset + 2,
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// };
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if (data.front().n & 0xFF000000) { |
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auto next = inner_t { |
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.n = data.front().n - 0x01000000, |
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.prefix = data.front().prefix | (((uint32_t) 0b11 << 30) >> data.front().offset), |
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.prefix = data.front().prefix | (MASK_11 >> data.front().offset), |
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.offset = data.front().offset + 2, |
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}; |
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data.emplace(next); |
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} |
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data.pop(); |
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} |
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} |
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@ -419,32 +328,17 @@ void load_ranges() { |
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// }
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release_data.reserve(8000000); |
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// for (int i = 0; i < dat_size; ++i) {
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// dat_s = dat[i];
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// func(0, 0);
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// }
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// sort(release_data.begin(), release_data.end());
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// func_test(br_t {
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// .n1 = 7,
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// .n2 = 2,
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// .n3 = 1,
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// .n4 = 3,
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// .n1 = 0,
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// .n2 = 1,
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// .n3 = 2,
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// .n4 = 0,
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// });
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release_data.reserve(7311921); |
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for (int i = 0; i < dat_size; ++i) { |
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func_test(dat[i]); |
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func_test(dat[i].n1, dat[i].n2, dat[i].n3, dat[i].n4); |
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} |
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// TODO: try merge data
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sort(release_data.begin(), release_data.end()); |
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std::cout << "size: " << release_data.size() << std::endl; |
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// std::cout << "size: " << release_data.size() << std::endl;
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for (const auto &range: release_data) { |
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printf("%08X\n", Common::range_reverse(range)); |
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} |
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} |
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