987d40a057
- Replace POSIX-specific code with DPDK equivalents or conditionally disable it on Windows - Use NUL on Windows as /dev/null for Unix - Exclude tests not supported on Windows yet * multi-process * PMD performance statistics display on signal Signed-off-by: Jie Zhou <jizh@linux.microsoft.com> Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com> Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include <rte_byteorder.h>
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#include "test.h"
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static volatile uint16_t u16 = 0x1337;
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static volatile uint32_t u32 = 0xdeadbeefUL;
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static volatile uint64_t u64 = 0xdeadcafebabefaceULL;
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/*
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* Byteorder functions
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* ===================
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*
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* - check that optimized byte swap functions are working for each
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* size (16, 32, 64 bits)
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*/
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static int
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test_byteorder(void)
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{
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uint16_t res_u16;
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uint32_t res_u32;
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uint64_t res_u64;
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res_u16 = rte_bswap16(u16);
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printf("%"PRIx16" -> %"PRIx16"\n", u16, res_u16);
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if (res_u16 != 0x3713)
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return -1;
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res_u32 = rte_bswap32(u32);
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printf("%"PRIx32" -> %"PRIx32"\n", u32, res_u32);
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if (res_u32 != 0xefbeaddeUL)
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return -1;
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res_u64 = rte_bswap64(u64);
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printf("%"PRIx64" -> %"PRIx64"\n", u64, res_u64);
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if (res_u64 != 0xcefabebafecaaddeULL)
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return -1;
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res_u16 = rte_bswap16(0x1337);
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printf("const %"PRIx16" -> %"PRIx16"\n", (uint16_t)0x1337, res_u16);
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if (res_u16 != 0x3713)
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return -1;
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res_u32 = rte_bswap32(0xdeadbeefUL);
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printf("const %"PRIx32" -> %"PRIx32"\n", (uint32_t) 0xdeadbeef, res_u32);
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if (res_u32 != 0xefbeaddeUL)
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return -1;
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res_u64 = rte_bswap64(0xdeadcafebabefaceULL);
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printf("const %"PRIx64" -> %"PRIx64"\n", (uint64_t) 0xdeadcafebabefaceULL, res_u64);
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if (res_u64 != 0xcefabebafecaaddeULL)
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return -1;
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return 0;
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}
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REGISTER_TEST_COMMAND(byteorder_autotest, test_byteorder);
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