| 1 | /* |
| 2 | * Copyright (c) 2016-2017, Intel Corporation |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are met: |
| 6 | * |
| 7 | * * Redistributions of source code must retain the above copyright notice, |
| 8 | * this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * * Neither the name of Intel Corporation nor the names of its contributors |
| 13 | * may be used to endorse or promote products derived from this software |
| 14 | * without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| 20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 26 | * POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | /** \file |
| 30 | * \brief Lookup tables to support SIMD operations. |
| 31 | */ |
| 32 | |
| 33 | #include "simd_utils.h" |
| 34 | |
| 35 | ALIGN_CL_DIRECTIVE const char vbs_mask_data[] = { |
| 36 | 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, |
| 37 | 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, |
| 38 | |
| 39 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 40 | 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, |
| 41 | |
| 42 | 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, |
| 43 | 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, |
| 44 | }; |
| 45 | |
| 46 | #define ZEROES_8 0, 0, 0, 0, 0, 0, 0, 0 |
| 47 | #define ZEROES_31 ZEROES_8, ZEROES_8, ZEROES_8, 0, 0, 0, 0, 0, 0, 0 |
| 48 | #define ZEROES_32 ZEROES_8, ZEROES_8, ZEROES_8, ZEROES_8 |
| 49 | |
| 50 | /** \brief LUT for the mask1bit functions. */ |
| 51 | ALIGN_CL_DIRECTIVE const u8 simd_onebit_masks[] = { |
| 52 | ZEROES_32, ZEROES_32, |
| 53 | ZEROES_31, 0x01, ZEROES_32, |
| 54 | ZEROES_31, 0x02, ZEROES_32, |
| 55 | ZEROES_31, 0x04, ZEROES_32, |
| 56 | ZEROES_31, 0x08, ZEROES_32, |
| 57 | ZEROES_31, 0x10, ZEROES_32, |
| 58 | ZEROES_31, 0x20, ZEROES_32, |
| 59 | ZEROES_31, 0x40, ZEROES_32, |
| 60 | ZEROES_31, 0x80, ZEROES_32, |
| 61 | ZEROES_32, ZEROES_32, |
| 62 | }; |
| 63 | |