1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2015 Cavium Networks. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Cavium Networks nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _TEST_XMMT_OPS_H_ 35 #define _TEST_XMMT_OPS_H_ 36 37 #include <rte_vect.h> 38 39 #if defined(RTE_ARCH_ARM) || defined(RTE_ARCH_ARM64) 40 41 /* vect_* abstraction implementation using NEON */ 42 43 /* loads the xmm_t value from address p(does not need to be 16-byte aligned)*/ 44 #define vect_loadu_sil128(p) vld1q_s32((const int32_t *)p) 45 46 /* sets the 4 signed 32-bit integer values and returns the xmm_t variable */ 47 static inline xmm_t __attribute__((always_inline)) 48 vect_set_epi32(int i3, int i2, int i1, int i0) 49 { 50 int32_t data[4] = {i0, i1, i2, i3}; 51 52 return vld1q_s32(data); 53 } 54 55 #elif defined(RTE_ARCH_X86) 56 57 /* vect_* abstraction implementation using SSE */ 58 59 /* loads the xmm_t value from address p(does not need to be 16-byte aligned)*/ 60 #define vect_loadu_sil128(p) _mm_loadu_si128(p) 61 62 /* sets the 4 signed 32-bit integer values and returns the xmm_t variable */ 63 #define vect_set_epi32(i3, i2, i1, i0) _mm_set_epi32(i3, i2, i1, i0) 64 65 #endif 66 67 #endif /* _TEST_XMMT_OPS_H_ */ 68