mirror of
https://github.com/nArnoSNES/tcc-65816.git
synced 2024-05-31 22:41:28 +00:00
105 lines
2.3 KiB
C
105 lines
2.3 KiB
C
/* This tests the rotate patterns that some machines support. */
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#include <limits.h>
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#ifndef CHAR_BIT
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#define CHAR_BIT 8
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#endif
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#define ROR(a,b) (((a) >> (b)) | ((a) << ((sizeof (a) * CHAR_BIT) - (b))))
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#define ROL(a,b) (((a) << (b)) | ((a) >> ((sizeof (a) * CHAR_BIT) - (b))))
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#define CHAR_VALUE ((unsigned char)0xf234U)
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#define SHORT_VALUE ((unsigned short)0xf234U)
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#define INT_VALUE 0xf234U
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#define LONG_VALUE 0xf234LU
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#define LL_VALUE 0xf234567LLU
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#define SHIFT1 4
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#define SHIFT2 ((sizeof (long long) * CHAR_BIT) - SHIFT1)
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unsigned char uc = CHAR_VALUE;
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unsigned short us = SHORT_VALUE;
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unsigned int ui = INT_VALUE;
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unsigned long ul = LONG_VALUE;
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unsigned long long ull = LL_VALUE;
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int shift1 = SHIFT1;
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int shift2 = SHIFT2;
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main ()
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{
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if (ROR (uc, shift1) != ROR (CHAR_VALUE, SHIFT1))
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abort ();
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if (ROR (uc, SHIFT1) != ROR (CHAR_VALUE, SHIFT1))
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abort ();
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if (ROR (us, shift1) != ROR (SHORT_VALUE, SHIFT1))
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abort ();
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if (ROR (us, SHIFT1) != ROR (SHORT_VALUE, SHIFT1))
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abort ();
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if (ROR (ui, shift1) != ROR (INT_VALUE, SHIFT1))
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abort ();
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if (ROR (ui, SHIFT1) != ROR (INT_VALUE, SHIFT1))
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abort ();
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if (ROR (ul, shift1) != ROR (LONG_VALUE, SHIFT1))
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abort ();
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if (ROR (ul, SHIFT1) != ROR (LONG_VALUE, SHIFT1))
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abort ();
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if (ROR (ull, shift1) != ROR (LL_VALUE, SHIFT1))
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abort ();
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if (ROR (ull, SHIFT1) != ROR (LL_VALUE, SHIFT1))
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abort ();
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if (ROR (ull, shift2) != ROR (LL_VALUE, SHIFT2))
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abort ();
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if (ROR (ull, SHIFT2) != ROR (LL_VALUE, SHIFT2))
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abort ();
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if (ROL (uc, shift1) != ROL (CHAR_VALUE, SHIFT1))
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abort ();
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if (ROL (uc, SHIFT1) != ROL (CHAR_VALUE, SHIFT1))
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abort ();
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if (ROL (us, shift1) != ROL (SHORT_VALUE, SHIFT1))
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abort ();
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if (ROL (us, SHIFT1) != ROL (SHORT_VALUE, SHIFT1))
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abort ();
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if (ROL (ui, shift1) != ROL (INT_VALUE, SHIFT1))
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abort ();
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if (ROL (ui, SHIFT1) != ROL (INT_VALUE, SHIFT1))
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abort ();
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if (ROL (ul, shift1) != ROL (LONG_VALUE, SHIFT1))
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abort ();
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if (ROL (ul, SHIFT1) != ROL (LONG_VALUE, SHIFT1))
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abort ();
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if (ROL (ull, shift1) != ROL (LL_VALUE, SHIFT1))
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abort ();
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if (ROL (ull, SHIFT1) != ROL (LL_VALUE, SHIFT1))
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abort ();
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if (ROL (ull, shift2) != ROL (LL_VALUE, SHIFT2))
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abort ();
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if (ROL (ull, SHIFT2) != ROL (LL_VALUE, SHIFT2))
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abort ();
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exit (0);
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}
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