Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 1 | /* |
| 2 | |
| 3 | Copyright (c) 2009, 2010, 2011 STMicroelectronics |
| 4 | Written by Christophe Lyon |
| 5 | |
| 6 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | of this software and associated documentation files (the "Software"), to deal |
| 8 | in the Software without restriction, including without limitation the rights |
| 9 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | copies of the Software, and to permit persons to whom the Software is |
| 11 | furnished to do so, subject to the following conditions: |
| 12 | |
| 13 | The above copyright notice and this permission notice shall be included in |
| 14 | all copies or substantial portions of the Software. |
| 15 | |
| 16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | THE SOFTWARE. |
| 23 | |
| 24 | */ |
| 25 | |
Christophe Lyon | 1775be0 | 2014-07-10 13:46:54 +0200 | [diff] [blame] | 26 | #if defined(__arm__) || defined(__aarch64__) |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 27 | #include <arm_neon.h> |
| 28 | #else |
Christophe Lyon | 0dab5f7 | 2011-07-19 17:14:09 +0200 | [diff] [blame] | 29 | #include "stm-arm-neon.h" |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 30 | #endif |
| 31 | |
| 32 | #include "stm-arm-neon-ref.h" |
| 33 | |
| 34 | #define TEST_MSG "VSHL/VSHLQ" |
| 35 | void exec_vshl (void) |
| 36 | { |
| 37 | /* Basic test: v3=vshl(v1,v2), then store the result. */ |
| 38 | #define TEST_VSHL(T3, Q, T1, T2, W, N) \ |
| 39 | VECT_VAR(vector_res, T1, W, N) = \ |
| 40 | vshl##Q##_##T2##W(VECT_VAR(vector, T1, W, N), \ |
| 41 | VECT_VAR(vector_shift, T3, W, N)); \ |
| 42 | vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N)) |
| 43 | |
| 44 | /* With ARM RVCT, we need to declare variables before any executable |
| 45 | statement */ |
| 46 | DECL_VARIABLE_ALL_VARIANTS(vector); |
| 47 | DECL_VARIABLE_ALL_VARIANTS(vector_res); |
| 48 | |
| 49 | DECL_VARIABLE_SIGNED_VARIANTS(vector_shift); |
| 50 | |
| 51 | clean_results (); |
| 52 | |
| 53 | /* Initialize input "vector" from "buffer" */ |
Christophe Lyon | f205367 | 2014-12-16 10:26:00 +0100 | [diff] [blame] | 54 | TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 55 | |
| 56 | /* Choose init value arbitrarily, will be used as shift amount */ |
Christophe Lyon | f205367 | 2014-12-16 10:26:00 +0100 | [diff] [blame] | 57 | VDUP(vector_shift, , int, s, 8, 8, 1); |
| 58 | VDUP(vector_shift, , int, s, 16, 4, 3); |
| 59 | VDUP(vector_shift, , int, s, 32, 2, 8); |
| 60 | VDUP(vector_shift, , int, s, 64, 1, 3); |
| 61 | VDUP(vector_shift, q, int, s, 8, 16, 5); |
| 62 | VDUP(vector_shift, q, int, s, 16, 8, 12); |
| 63 | VDUP(vector_shift, q, int, s, 32, 4, 30); |
| 64 | VDUP(vector_shift, q, int, s, 64, 2, 63); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 65 | |
| 66 | TEST_MACRO_ALL_VARIANTS_1_5(TEST_VSHL, int); |
| 67 | |
| 68 | dump_results_hex (TEST_MSG); |
| 69 | |
| 70 | /* Test large shift amount */ |
Christophe Lyon | f205367 | 2014-12-16 10:26:00 +0100 | [diff] [blame] | 71 | VDUP(vector_shift, , int, s, 8, 8, 8); |
| 72 | VDUP(vector_shift, , int, s, 16, 4, 16); |
| 73 | VDUP(vector_shift, , int, s, 32, 2, 32); |
| 74 | VDUP(vector_shift, , int, s, 64, 1, 64); |
| 75 | VDUP(vector_shift, q, int, s, 8, 16, 8); |
| 76 | VDUP(vector_shift, q, int, s, 16, 8, 17); |
| 77 | VDUP(vector_shift, q, int, s, 32, 4, 33); |
| 78 | VDUP(vector_shift, q, int, s, 64, 2, 65); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 79 | |
| 80 | TEST_MACRO_ALL_VARIANTS_1_5(TEST_VSHL, int); |
| 81 | |
| 82 | dump_results_hex2 (TEST_MSG, " (large shift amount)"); |
| 83 | |
| 84 | |
| 85 | /* Test negative shift amount */ |
Christophe Lyon | f205367 | 2014-12-16 10:26:00 +0100 | [diff] [blame] | 86 | VDUP(vector_shift, , int, s, 8, 8, -1); |
| 87 | VDUP(vector_shift, , int, s, 16, 4, -1); |
| 88 | VDUP(vector_shift, , int, s, 32, 2, -2); |
| 89 | VDUP(vector_shift, , int, s, 64, 1, -4); |
| 90 | VDUP(vector_shift, q, int, s, 8, 16, -2); |
| 91 | VDUP(vector_shift, q, int, s, 16, 8, -5); |
| 92 | VDUP(vector_shift, q, int, s, 32, 4, -3); |
| 93 | VDUP(vector_shift, q, int, s, 64, 2, -5); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 94 | |
| 95 | TEST_MACRO_ALL_VARIANTS_1_5(TEST_VSHL, int); |
| 96 | |
| 97 | dump_results_hex2 (TEST_MSG, " (negative shift amount)"); |
| 98 | } |