1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2015 Intel Corporation
5 #ifndef _RTE_VECT_X86_H_
6 #define _RTE_VECT_X86_H_
11 * RTE SSE/AVX related header.
15 #include "generic/rte_vect.h"
17 #if (defined(__ICC) || (__GNUC__ == 4 && __GNUC_MINOR__ < 4))
19 #include <smmintrin.h> /* SSE4 */
22 #include <immintrin.h>
27 #include <x86intrin.h>
35 typedef __m128i xmm_t;
37 #define XMM_SIZE (sizeof(xmm_t))
38 #define XMM_MASK (XMM_SIZE - 1)
40 typedef union rte_xmm {
42 uint8_t u8[XMM_SIZE / sizeof(uint8_t)];
43 uint16_t u16[XMM_SIZE / sizeof(uint16_t)];
44 uint32_t u32[XMM_SIZE / sizeof(uint32_t)];
45 uint64_t u64[XMM_SIZE / sizeof(uint64_t)];
46 double pd[XMM_SIZE / sizeof(double)];
51 typedef __m256i ymm_t;
53 #define YMM_SIZE (sizeof(ymm_t))
54 #define YMM_MASK (YMM_SIZE - 1)
56 typedef union rte_ymm {
58 xmm_t x[YMM_SIZE / sizeof(xmm_t)];
59 uint8_t u8[YMM_SIZE / sizeof(uint8_t)];
60 uint16_t u16[YMM_SIZE / sizeof(uint16_t)];
61 uint32_t u32[YMM_SIZE / sizeof(uint32_t)];
62 uint64_t u64[YMM_SIZE / sizeof(uint64_t)];
63 double pd[YMM_SIZE / sizeof(double)];
69 #define _mm_cvtsi128_si64(a) \
78 * Prior to version 12.1 icc doesn't support _mm_set_epi64x.
80 #if (defined(__ICC) && __ICC < 1210)
81 #define _mm_set_epi64x(a, b) \
88 #endif /* (defined(__ICC) && __ICC < 1210) */
94 #endif /* _RTE_VECT_X86_H_ */