diff options
author | Ido Barnea <ibarnea@cisco.com> | 2016-08-08 13:07:20 +0300 |
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committer | Ido Barnea <ibarnea@cisco.com> | 2016-08-08 13:07:20 +0300 |
commit | dc56569b146966c17433fef70d4eb5456871dcc6 (patch) | |
tree | 73eb19c9aad6570007fd808e478b7a23f6ca835c /src/dpdk22/lib/librte_acl/acl_vect.h | |
parent | 2067ee3de8e6664e66f872a0b5c6d1b68b99625a (diff) |
removed dpdk22 files
Diffstat (limited to 'src/dpdk22/lib/librte_acl/acl_vect.h')
-rw-r--r-- | src/dpdk22/lib/librte_acl/acl_vect.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/src/dpdk22/lib/librte_acl/acl_vect.h b/src/dpdk22/lib/librte_acl/acl_vect.h deleted file mode 100644 index 6cc19997..00000000 --- a/src/dpdk22/lib/librte_acl/acl_vect.h +++ /dev/null @@ -1,116 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. 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 Intel Corporation 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 _RTE_ACL_VECT_H_ -#define _RTE_ACL_VECT_H_ - -/** - * @file - * - * RTE ACL SSE/AVX related header. - */ - -#ifdef __cplusplus -extern "C" { -#endif - - -/* - * Takes 2 SIMD registers containing N transitions eachi (tr0, tr1). - * Shuffles it into different representation: - * lo - contains low 32 bits of given N transitions. - * hi - contains high 32 bits of given N transitions. - */ -#define ACL_TR_HILO(P, TC, tr0, tr1, lo, hi) do { \ - lo = (typeof(lo))_##P##_shuffle_ps((TC)(tr0), (TC)(tr1), 0x88); \ - hi = (typeof(hi))_##P##_shuffle_ps((TC)(tr0), (TC)(tr1), 0xdd); \ -} while (0) - - -/* - * Calculate the address of the next transition for - * all types of nodes. Note that only DFA nodes and range - * nodes actually transition to another node. Match - * nodes not supposed to be encountered here. - * For quad range nodes: - * Calculate number of range boundaries that are less than the - * input value. Range boundaries for each node are in signed 8 bit, - * ordered from -128 to 127. - * This is effectively a popcnt of bytes that are greater than the - * input byte. - * Single nodes are processed in the same ways as quad range nodes. -*/ -#define ACL_TR_CALC_ADDR(P, S, \ - addr, index_mask, next_input, shuffle_input, \ - ones_16, range_base, tr_lo, tr_hi) do { \ - \ - typeof(addr) in, node_type, r, t; \ - typeof(addr) dfa_msk, dfa_ofs, quad_ofs; \ - \ - t = _##P##_xor_si##S(index_mask, index_mask); \ - in = _##P##_shuffle_epi8(next_input, shuffle_input); \ - \ - /* Calc node type and node addr */ \ - node_type = _##P##_andnot_si##S(index_mask, tr_lo); \ - addr = _##P##_and_si##S(index_mask, tr_lo); \ - \ - /* mask for DFA type(0) nodes */ \ - dfa_msk = _##P##_cmpeq_epi32(node_type, t); \ - \ - /* DFA calculations. */ \ - r = _##P##_srli_epi32(in, 30); \ - r = _##P##_add_epi8(r, range_base); \ - t = _##P##_srli_epi32(in, 24); \ - r = _##P##_shuffle_epi8(tr_hi, r); \ - \ - dfa_ofs = _##P##_sub_epi32(t, r); \ - \ - /* QUAD/SINGLE caluclations. */ \ - t = _##P##_cmpgt_epi8(in, tr_hi); \ - t = _##P##_sign_epi8(t, t); \ - t = _##P##_maddubs_epi16(t, t); \ - quad_ofs = _##P##_madd_epi16(t, ones_16); \ - \ - /* blend DFA and QUAD/SINGLE. */ \ - t = _##P##_blendv_epi8(quad_ofs, dfa_ofs, dfa_msk); \ - \ - /* calculate address for next transitions. */ \ - addr = _##P##_add_epi32(addr, t); \ -} while (0) - - -#ifdef __cplusplus -} -#endif - -#endif /* _RTE_ACL_VECT_H_ */ |