1 /* This tests the rotate patterns that some machines support. */
9 #define ROR(a,b) (((a) >> (b)) | ((a) << ((sizeof (a) * CHAR_BIT) - (b))))
10 #define ROL(a,b) (((a) << (b)) | ((a) >> ((sizeof (a) * CHAR_BIT) - (b))))
12 #define CHAR_VALUE ((unsigned char)0x1234U)
13 #define SHORT_VALUE ((unsigned short)0x1234U)
14 #define INT_VALUE 0x1234U
15 #define LONG_VALUE 0x12345678LU
16 #define LL_VALUE 0x12345678abcdef0LLU
19 #define SHIFT2 ((sizeof (long long) * CHAR_BIT) - SHIFT1)
21 unsigned char uc = CHAR_VALUE;
22 unsigned short us = SHORT_VALUE;
23 unsigned int ui = INT_VALUE;
24 unsigned long ul = LONG_VALUE;
25 unsigned long long ull = LL_VALUE;
31 if (ROR (uc, shift1) != ROR (CHAR_VALUE, SHIFT1))
34 if (ROR (uc, SHIFT1) != ROR (CHAR_VALUE, SHIFT1))
37 if (ROR (us, shift1) != ROR (SHORT_VALUE, SHIFT1))
40 if (ROR (us, SHIFT1) != ROR (SHORT_VALUE, SHIFT1))
43 if (ROR (ui, shift1) != ROR (INT_VALUE, SHIFT1))
46 if (ROR (ui, SHIFT1) != ROR (INT_VALUE, SHIFT1))
49 if (ROR (ul, shift1) != ROR (LONG_VALUE, SHIFT1))
52 if (ROR (ul, SHIFT1) != ROR (LONG_VALUE, SHIFT1))
55 if (ROR (ull, shift1) != ROR (LL_VALUE, SHIFT1))
58 if (ROR (ull, SHIFT1) != ROR (LL_VALUE, SHIFT1))
61 if (ROR (ull, shift2) != ROR (LL_VALUE, SHIFT2))
64 if (ROR (ull, SHIFT2) != ROR (LL_VALUE, SHIFT2))
67 if (ROL (uc, shift1) != ROL (CHAR_VALUE, SHIFT1))
70 if (ROL (uc, SHIFT1) != ROL (CHAR_VALUE, SHIFT1))
73 if (ROL (us, shift1) != ROL (SHORT_VALUE, SHIFT1))
76 if (ROL (us, SHIFT1) != ROL (SHORT_VALUE, SHIFT1))
79 if (ROL (ui, shift1) != ROL (INT_VALUE, SHIFT1))
82 if (ROL (ui, SHIFT1) != ROL (INT_VALUE, SHIFT1))
85 if (ROL (ul, shift1) != ROL (LONG_VALUE, SHIFT1))
88 if (ROL (ul, SHIFT1) != ROL (LONG_VALUE, SHIFT1))
91 if (ROL (ull, shift1) != ROL (LL_VALUE, SHIFT1))
94 if (ROL (ull, SHIFT1) != ROL (LL_VALUE, SHIFT1))
97 if (ROL (ull, shift2) != ROL (LL_VALUE, SHIFT2))
100 if (ROL (ull, SHIFT2) != ROL (LL_VALUE, SHIFT2))