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Diffstat (limited to 'app/test/test_xmmt_ops.h')
| -rw-r--r-- | app/test/test_xmmt_ops.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/app/test/test_xmmt_ops.h b/app/test/test_xmmt_ops.h new file mode 100644 index 00000000..de9c16fe --- /dev/null +++ b/app/test/test_xmmt_ops.h @@ -0,0 +1,67 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2015 Cavium Networks. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Cavium Networks nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _TEST_XMMT_OPS_H_ +#define _TEST_XMMT_OPS_H_ + +#include <rte_vect.h> + +#if defined(RTE_ARCH_ARM) || defined(RTE_ARCH_ARM64) + +/* vect_* abstraction implementation using NEON */ + +/* loads the xmm_t value from address p(does not need to be 16-byte aligned)*/ +#define vect_loadu_sil128(p) vld1q_s32((const int32_t *)p) + +/* sets the 4 signed 32-bit integer values and returns the xmm_t variable */ +static inline xmm_t __attribute__((always_inline)) +vect_set_epi32(int i3, int i2, int i1, int i0) +{ + int32_t data[4] = {i0, i1, i2, i3}; + + return vld1q_s32(data); +} + +#elif defined(RTE_ARCH_X86) + +/* vect_* abstraction implementation using SSE */ + +/* loads the xmm_t value from address p(does not need to be 16-byte aligned)*/ +#define vect_loadu_sil128(p) _mm_loadu_si128(p) + +/* sets the 4 signed 32-bit integer values and returns the xmm_t variable */ +#define vect_set_epi32(i3, i2, i1, i0) _mm_set_epi32(i3, i2, i1, i0) + +#endif + +#endif /* _TEST_XMMT_OPS_H_ */ |