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https://opencores.org/ocsvn/turbo8051/turbo8051/trunk
Subversion Repositories turbo8051
[/] [turbo8051/] [trunk/] [verif/] [sw/] [C/] [gcd.c] - Rev 25
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/* * Copyright (c) 1999-2001 Tony Givargis. Permission to copy is granted * provided that this header remains intact. This software is provided * with no warranties. * * Version : 2.9 */ /*---------------------------------------------------------------------------*/ #include <8051.h> /*---------------------------------------------------------------------------*/ void main() { unsigned char x=45, y=11; while( x != y ) { if( x > y ) { x -= y; P0 = x; } else { y -= x; P1 = y; } } if(x == 1 && y == 1) { P2 = 0xAA; // Pass Signature P3 = 0xAA; } else { P2 = 0x55; // Failure signature P3 = 0x1; } while(1); }
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