51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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void* (*reiNand)() = 0x08000030;
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void main()
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{
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/*int fbfound = 0;
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unsigned char* screen = 0x20000000;
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for(int i = 0; i < 0x30; i++){
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if( *((unsigned int*)(screen + i + 0)) == 0xABADF00D &&
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*((unsigned int*)(screen + i + 4)) == 0xDEADBEEF ){
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fbfound = 1;
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screen += i;
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}
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}
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if(!fbfound){
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screen = 0x20046500;
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for(int i = 0; i < 0x30; i++){
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if( *((unsigned int*)(screen + i + 0)) == 0xABADF00D &&
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*((unsigned int*)(screen + i + 4)) == 0xDEADBEEF ){
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fbfound = 1;
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screen += i;
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}
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}
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}
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*/
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*((unsigned int*)0x080FFFC0) = 0x20000000;
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*((unsigned int*)0x080FFFC4) = 0x20046500;
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*((unsigned int*)0x080FFFD8) = 0;
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unsigned int* buf = 0x20400000;
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unsigned int base = 0x67893421;
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unsigned int seed = 0x12756342;
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for(int i = 0; i < 400*1024/4; i++){
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buf[i] ^= base;
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base += seed;
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}
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unsigned char*src = 0x20400000;
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unsigned char*dst = 0x08000000;
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for(int i = 0; i < 320*1024; i++){
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dst[i] = src[i];
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}
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*(unsigned int*)0x10000020 = 0;
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*(unsigned int*)0x10000020 = 0x340;
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reiNand();
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}
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