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39 #include <rte_byteorder.h>
43 static volatile uint16_t u16 = 0x1337;
44 static volatile uint32_t u32 = 0xdeadbeefUL;
45 static volatile uint64_t u64 = 0xdeadcafebabefaceULL;
51 * - check that optimized byte swap functions are working for each
52 * size (16, 32, 64 bits)
62 res_u16 = rte_bswap16(u16);
63 printf("%"PRIx16" -> %"PRIx16"\n", u16, res_u16);
64 if (res_u16 != 0x3713)
67 res_u32 = rte_bswap32(u32);
68 printf("%"PRIx32" -> %"PRIx32"\n", u32, res_u32);
69 if (res_u32 != 0xefbeaddeUL)
72 res_u64 = rte_bswap64(u64);
73 printf("%"PRIx64" -> %"PRIx64"\n", u64, res_u64);
74 if (res_u64 != 0xcefabebafecaaddeULL)
77 res_u16 = rte_bswap16(0x1337);
78 printf("const %"PRIx16" -> %"PRIx16"\n", 0x1337, res_u16);
79 if (res_u16 != 0x3713)
82 res_u32 = rte_bswap32(0xdeadbeefUL);
83 printf("const %"PRIx32" -> %"PRIx32"\n", (uint32_t) 0xdeadbeef, res_u32);
84 if (res_u32 != 0xefbeaddeUL)
87 res_u64 = rte_bswap64(0xdeadcafebabefaceULL);
88 printf("const %"PRIx64" -> %"PRIx64"\n", (uint64_t) 0xdeadcafebabefaceULL, res_u64);
89 if (res_u64 != 0xcefabebafecaaddeULL)
95 REGISTER_TEST_COMMAND(byteorder_autotest, test_byteorder);