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86 lines
5.5 KiB
86 lines
5.5 KiB
// Written by luckytyphlosion
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#include <stdio.h>
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#include <time.h>
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#include <string.h>
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typedef unsigned int uint;
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typedef unsigned short u16;
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typedef unsigned char u8;
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#define _A0F4 (_A0F3 >> 8) & 0xff
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#define _A0F5 (_A0F3 >> 16) & 0xff
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#define _A0F6 (_A0F3 >> 24) & 0xff
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#define TRUE 1
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#define FALSE 0
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u8 sA567[] = {0x15, 0xc8, 0x7b, 0x6b, 0x7f, 0xa1, 0xa3, 0x29, 0xe8, 0x81, 0x1, 0x99, 0x9f, 0xeb, 0xf2, 0x80, 0x5f, 0xa3, 0x96, 0x7c, 0x17, 0xdb, 0xd2, 0x41, 0xa1, 0xbc, 0xbb, 0x13, 0xbc, 0xd8, 0xc3, 0x9, 0xf4, 0x2, 0x1b, 0x95, 0xf3, 0x72, 0x65, 0xdb, 0x6f, 0x82, 0x9e, 0x52, 0xd9, 0x89, 0xd8, 0xdf, 0x5a, 0xb0, 0x3, 0xf2, 0x9a, 0xe6, 0xef, 0x81, 0x32, 0xa5, 0x57, 0x60, 0xe0, 0xc8, 0x2d, 0x8c, 0x52, 0x63, 0x5d, 0xd8, 0xf, 0x72, 0xdf, 0xa1, 0x36, 0x1c, 0x3e, 0xc8, 0xc2, 0x4f, 0x1e, 0xfd, 0x1d, 0x11, 0xc, 0x74, 0x13, 0x21, 0x49, 0xad, 0xc0, 0xd9, 0xba, 0xda, 0xd, 0xe4, 0x6, 0x8e, 0x94, 0xe6, 0x25, 0x8b, 0xba, 0xc2, 0x2b, 0x92, 0xa, 0x90, 0xa1, 0x4a, 0x6, 0x53, 0x84, 0x79, 0xe5, 0xe7, 0xcf, 0x60, 0x74, 0xd2, 0x3b, 0x2a, 0xe0, 0x56, 0x32, 0xa6, 0x10, 0x69, 0x52, 0xf, 0xd3, 0x3d, 0x7f, 0xf3, 0x12, 0x6d, 0x0, 0x57, 0x41, 0x3f, 0x96, 0x3b, 0x8, 0xb7, 0x48, 0x72, 0xb2, 0x1e, 0x12, 0x57, 0x60, 0x95, 0x23, 0xc8, 0xab, 0x52, 0xc8, 0x3f, 0xc4, 0xc0, 0x50, 0xc1, 0xd3, 0x38, 0x28, 0x6e, 0x96, 0x6d, 0xdf, 0x8f, 0x41, 0x24, 0x21, 0x91, 0xf4, 0x64, 0x3e, 0xc9, 0xe6, 0xc7, 0x45, 0x26, 0xa1, 0x4c, 0xa, 0xd3, 0x2f, 0x8f, 0x77, 0x7d, 0x68, 0x86, 0x23, 0x43, 0xcf, 0xbf, 0xe1, 0xf4, 0xc8, 0x9e, 0x35, 0x5a, 0x11, 0x26, 0xb7, 0x9f, 0x23, 0xcd, 0x68, 0xa2, 0xb5, 0xca, 0xd3, 0x53, 0x95, 0xda, 0xb, 0x87, 0x15, 0xca, 0xe7, 0x73, 0xbd, 0x66, 0x39, 0x90, 0xc0, 0xa4, 0x94, 0x94, 0x3e, 0x61, 0x9e, 0xef, 0x89, 0x1e, 0x93, 0x13, 0xc1, 0xfa, 0xd9, 0xee, 0x5b, 0x27, 0x71, 0x16, 0xcd, 0xa2, 0xef, 0x49, 0xcc, 0xd6, 0x1d, 0x24, 0xa6, 0x3b, 0x89, 0x94, 0x58, 0x28, 0xd2, 0x83, 0x5b, 0x25, 0x8a, 0x5f, 0x25, 0xfe, 0xe3, 0x2d, 0xe8, 0x58, 0x5e, 0xbb, 0x9b, 0xd5, 0xe8, 0x46, 0xa5, 0xdc, 0xde, 0x8f, 0x97, 0x3, 0xf1, 0x16, 0x1, 0xfc, 0x2e, 0x3f, 0x47, 0x5b, 0xaf, 0x71, 0x2e, 0x7f, 0x19, 0xce, 0xe3, 0x7d, 0xe2, 0x49, 0x5e, 0x71, 0xa, 0x57, 0xe1, 0x98, 0xac, 0xdd, 0x7f, 0xfd, 0x5d, 0xae, 0xdc, 0x24, 0xc5, 0x30, 0x3b, 0x65, 0xc1, 0xd6, 0xf4, 0x62, 0xa0, 0xee, 0xbc, 0x86, 0x68, 0xb4, 0x5, 0x68, 0x1b, 0xdb, 0x5c, 0xa8, 0x25, 0x92, 0x70, 0xc8, 0xa5, 0xf6, 0x1a, 0x55, 0xad, 0xae, 0x44, 0x2a, 0x4a, 0x77, 0xca, 0x2d, 0x6b, 0xdd, 0x47, 0x51, 0x95, 0x58, 0xff, 0x75, 0xdd, 0x30, 0x81, 0x80, 0x1b, 0xdb, 0xc2, 0xa9, 0x29, 0xce, 0xa8, 0xd6, 0xd8, 0x8, 0xc1, 0x86, 0x1c, 0xec, 0xf, 0x63, 0x48, 0x38, 0x1b, 0xeb, 0x32, 0xe3, 0xa0, 0xe6, 0x28, 0x5e, 0xf4, 0xa, 0xa2, 0x2d, 0xf1, 0xb0, 0x61, 0xfc, 0xdd, 0x4c, 0x6b, 0x43, 0xe8, 0x82, 0x4, 0xe8, 0xf3, 0x3d, 0x43, 0xf5, 0x6d, 0x4e, 0x8a, 0x45, 0xc9, 0x6a, 0x96, 0x1d, 0x37, 0x93, 0x76, 0x53, 0x9e, 0x33, 0xa, 0xaf, 0x8, 0x3e, 0x80, 0xfc, 0xe7, 0xc5, 0x17, 0x69, 0xe7, 0x91, 0x55, 0x52, 0x4a, 0xa5, 0x51, 0x6, 0xa8, 0x3e, 0x82, 0x1d, 0xff, 0x27, 0x14, 0xee, 0x26, 0x39, 0x55, 0xc0, 0x8f, 0xd7, 0xf2, 0x47, 0x14, 0x9a, 0x54, 0x5e, 0xac, 0x9a, 0xc2, 0x93, 0xc0, 0x96, 0x60, 0x44, 0x11, 0x8, 0xed, 0x22, 0x20, 0x44, 0x77, 0xb3, 0xfc, 0x78, 0xe5, 0xda, 0xa, 0xc5, 0xa1, 0xbe, 0x64, 0x80, 0x25, 0x20, 0xa7, 0xfb, 0x3e, 0xdb, 0x26, 0x39, 0x99, 0x2a, 0xee, 0xa3, 0x36, 0x7b, 0xb6, 0x63, 0x24, 0xf6, 0xf6, 0x13, 0xe, 0x83, 0x86, 0x1f, 0x3a, 0xf};
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u16 values[65536] = {0};
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u16 values_set[65536] = {0};
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int values_size = 0;
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int main(void) {
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uint _A0F3 = 0x5d0b1c11;
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const uint _A0F7 = 0x35e79125;
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const uint _A0FB = 0x56596b10;
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struct timespec start_time;
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for (int i = 0; i < 0x3ffffb0a; i++) {
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_A0F3 = _A0F3 * _A0F7 + _A0FB;
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}
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for (int i = 0; i < 0x4f6; i++) {
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u16 _A10B = _A0F4;
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int _A10D = _A0F5;
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int _A10E = _A0F6;
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int data_count = 0;
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int start_index = -1;
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values_size = 0;
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int sublcg_count = 0;
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memset(values_set, 0xff, sizeof(values_set));
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while (TRUE) {
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values[values_size++] = _A10B;
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_A10B = (_A10B >> 1) * _A10D + _A10E;
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if (values_set[_A10B] != 0xffff) {
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start_index = values_set[_A10B];
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break;
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}
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values_set[_A10B] = values_size;
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sA567[data_count++] ^= (_A10B & 0xff);
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data_count = data_count & 0x1ff;
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sublcg_count++;
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}
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int sublcg_index = start_index;
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int period = values_size - start_index;
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while ((period & 1) == 0) {
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period >>= 1;
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}
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int num_xors_until_repeat = period * 512;
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int num_repeat_iterations = (0x1b080733 - sublcg_count) / num_xors_until_repeat;
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int remaining_sublcg_iterations = (0x1b080733 - sublcg_count) % num_xors_until_repeat;
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if (num_repeat_iterations & 1 == 1) {
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remaining_sublcg_iterations += num_xors_until_repeat;
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}
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for (int j = 0; j < remaining_sublcg_iterations; j++) {
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sA567[data_count++] ^= (values[sublcg_index++] & 0xff);
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data_count = data_count & 0x1ff;
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if (sublcg_index >= values_size) {
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sublcg_index = start_index;
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}
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}
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_A0F3 = _A0F3 * _A0F7 + _A0FB;
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if (i % 10000 == 9999) {
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struct timespec end_time;
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clock_gettime(CLOCK_MONOTONIC, &end_time);
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fprintf(stderr, "difftime: %f, iter: %u\n", 1000.0*end_time.tv_sec + 1e-6*end_time.tv_nsec - (1000.0*start_time.tv_sec + 1e-6*start_time.tv_nsec), i);
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}
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}
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for (int i = 0; i < 0x200; i++) {
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printf("0x%02x, ", sA567[i]);
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}
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}
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