Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 1 | /* |
| 2 | |
Christophe Lyon | c94d4c1 | 2013-03-29 16:32:37 +0100 | [diff] [blame] | 3 | Copyright (c) 2009, 2010, 2011, 2012 STMicroelectronics |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 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 INSN vqshlu |
| 35 | #define TEST_MSG "VQSHLU_N/VQSHLUQ_N" |
| 36 | |
| 37 | #define FNNAME1(NAME) void exec_ ## NAME ## _n(void) |
| 38 | #define FNNAME(NAME) FNNAME1(NAME) |
| 39 | |
| 40 | FNNAME (INSN) |
| 41 | { |
| 42 | /* Basic test: v2=vqshlu_n(v1,v), then store the result. */ |
Christophe Lyon | c1cc782 | 2015-01-20 16:04:24 +0100 | [diff] [blame] | 43 | #define TEST_VQSHLU_N2(INSN, Q, T1, T2, T3, T4, W, N, V) \ |
| 44 | Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T3, W, N)); \ |
| 45 | VECT_VAR(vector_res, T3, W, N) = \ |
| 46 | INSN##Q##_n_##T2##W(VECT_VAR(vector, T1, W, N), \ |
| 47 | V); \ |
| 48 | vst1##Q##_##T4##W(VECT_VAR(result, T3, W, N), \ |
| 49 | VECT_VAR(vector_res, T3, W, N)); \ |
| 50 | dump_neon_cumulative_sat(TEST_MSG, xSTR(INSN##Q##_n_##T2##W), \ |
| 51 | xSTR(T1), W, N) |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 52 | |
| 53 | /* Two auxliary macros are necessary to expand INSN */ |
| 54 | #define TEST_VQSHLU_N1(INSN, Q, T1, T2, T3, T4, W, N, V) \ |
| 55 | TEST_VQSHLU_N2(INSN, Q, T1, T2, T3, T4, W, N, V) |
| 56 | |
| 57 | #define TEST_VQSHLU_N(Q, T1, T2, T3, T4, W, N, V) \ |
| 58 | TEST_VQSHLU_N1(INSN, Q, T1, T2, T3, T4, W, N, V) |
| 59 | |
| 60 | |
| 61 | /* With ARM RVCT, we need to declare variables before any executable |
| 62 | statement */ |
| 63 | DECL_VARIABLE_ALL_VARIANTS(vector); |
| 64 | DECL_VARIABLE_ALL_VARIANTS(vector_res); |
| 65 | |
| 66 | clean_results (); |
| 67 | |
| 68 | /* Fill input vector with negative values, to check saturation on limits */ |
Christophe Lyon | f205367 | 2014-12-16 10:26:00 +0100 | [diff] [blame] | 69 | VDUP(vector, , int, s, 8, 8, -1); |
| 70 | VDUP(vector, , int, s, 16, 4, -2); |
| 71 | VDUP(vector, , int, s, 32, 2, -3); |
| 72 | VDUP(vector, , int, s, 64, 1, -4); |
| 73 | VDUP(vector, q, int, s, 8, 16, -1); |
| 74 | VDUP(vector, q, int, s, 16, 8, -2); |
| 75 | VDUP(vector, q, int, s, 32, 4, -3); |
| 76 | VDUP(vector, q, int, s, 64, 2, -4); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 77 | |
| 78 | /* Choose shift amount arbitrarily */ |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 79 | fprintf(ref_file, "\n%s cumulative saturation output:\n", |
| 80 | TEST_MSG " (negative input)"); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 81 | TEST_VQSHLU_N(, int, s, uint, u, 8, 8, 2); |
| 82 | TEST_VQSHLU_N(, int, s, uint, u, 16, 4, 1); |
| 83 | TEST_VQSHLU_N(, int, s, uint, u, 32, 2, 1); |
| 84 | TEST_VQSHLU_N(, int, s, uint, u, 64, 1, 2); |
| 85 | |
| 86 | TEST_VQSHLU_N(q, int, s, uint, u, 8, 16, 2); |
| 87 | TEST_VQSHLU_N(q, int, s, uint, u, 16, 8, 1); |
| 88 | TEST_VQSHLU_N(q, int, s, uint, u, 32, 4, 1); |
| 89 | TEST_VQSHLU_N(q, int, s, uint, u, 64, 2, 2); |
| 90 | |
| 91 | /* FIXME: only a few result buffers are used, but we output all of them */ |
| 92 | dump_results_hex2 (TEST_MSG, " (negative input)"); |
| 93 | |
| 94 | /* Fill input vector with max value, to check saturation on limits */ |
Christophe Lyon | f205367 | 2014-12-16 10:26:00 +0100 | [diff] [blame] | 95 | VDUP(vector, , int, s, 8, 8, 0x7F); |
| 96 | VDUP(vector, , int, s, 16, 4, 0x7FFF); |
| 97 | VDUP(vector, , int, s, 32, 2, 0x7FFFFFFF); |
| 98 | VDUP(vector, , int, s, 64, 1, 0x7FFFFFFFFFFFFFFFLL); |
| 99 | VDUP(vector, q, int, s, 8, 16, 0x7F); |
| 100 | VDUP(vector, q, int, s, 16, 8, 0x7FFF); |
| 101 | VDUP(vector, q, int, s, 32, 4, 0x7FFFFFFF); |
| 102 | VDUP(vector, q, int, s, 64, 2, 0x7FFFFFFFFFFFFFFFULL); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 103 | |
| 104 | /* shift by 1 */ |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 105 | fprintf(ref_file, "\n%s cumulative saturation output:\n", |
| 106 | TEST_MSG " (check cumulative saturation: shift by 1)"); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 107 | TEST_VQSHLU_N(, int, s, uint, u, 8, 8, 1); |
| 108 | TEST_VQSHLU_N(, int, s, uint, u, 16, 4, 1); |
| 109 | TEST_VQSHLU_N(, int, s, uint, u, 32, 2, 1); |
| 110 | TEST_VQSHLU_N(, int, s, uint, u, 64, 1, 1); |
| 111 | |
| 112 | TEST_VQSHLU_N(q, int, s, uint, u, 8, 16, 1); |
| 113 | TEST_VQSHLU_N(q, int, s, uint, u, 16, 8, 1); |
| 114 | TEST_VQSHLU_N(q, int, s, uint, u, 32, 4, 1); |
| 115 | TEST_VQSHLU_N(q, int, s, uint, u, 64, 2, 1); |
| 116 | |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 117 | dump_results_hex2 (TEST_MSG, " (check cumulative saturation: shift by 1)"); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 118 | |
| 119 | /* shift by 2 to force saturation */ |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 120 | fprintf(ref_file, "\n%s cumulative saturation output:\n", |
| 121 | TEST_MSG " (check cumulative saturation: shift by 2)"); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 122 | TEST_VQSHLU_N(, int, s, uint, u, 8, 8, 2); |
| 123 | TEST_VQSHLU_N(, int, s, uint, u, 16, 4, 2); |
| 124 | TEST_VQSHLU_N(, int, s, uint, u, 32, 2, 2); |
| 125 | TEST_VQSHLU_N(, int, s, uint, u, 64, 1, 2); |
| 126 | |
| 127 | TEST_VQSHLU_N(q, int, s, uint, u, 8, 16, 2); |
| 128 | TEST_VQSHLU_N(q, int, s, uint, u, 16, 8, 2); |
| 129 | TEST_VQSHLU_N(q, int, s, uint, u, 32, 4, 2); |
| 130 | TEST_VQSHLU_N(q, int, s, uint, u, 64, 2, 2); |
| 131 | |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 132 | dump_results_hex2 (TEST_MSG, " (check cumulative saturation: shift by 2)"); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 133 | |
| 134 | /* Fill input vector with positive values, to check normal case */ |
Christophe Lyon | f205367 | 2014-12-16 10:26:00 +0100 | [diff] [blame] | 135 | VDUP(vector, , int, s, 8, 8, 1); |
| 136 | VDUP(vector, , int, s, 16, 4, 2); |
| 137 | VDUP(vector, , int, s, 32, 2, 3); |
| 138 | VDUP(vector, , int, s, 64, 1, 4); |
| 139 | VDUP(vector, q, int, s, 8, 16, 5); |
| 140 | VDUP(vector, q, int, s, 16, 8, 6); |
| 141 | VDUP(vector, q, int, s, 32, 4, 7); |
| 142 | VDUP(vector, q, int, s, 64, 2, 8); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 143 | |
| 144 | /* shift arbitrary amount */ |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 145 | fprintf(ref_file, "\n%s cumulative saturation output:\n", TEST_MSG); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 146 | TEST_VQSHLU_N(, int, s, uint, u, 8, 8, 1); |
| 147 | TEST_VQSHLU_N(, int, s, uint, u, 16, 4, 2); |
| 148 | TEST_VQSHLU_N(, int, s, uint, u, 32, 2, 3); |
| 149 | TEST_VQSHLU_N(, int, s, uint, u, 64, 1, 4); |
| 150 | |
| 151 | TEST_VQSHLU_N(q, int, s, uint, u, 8, 16, 5); |
| 152 | TEST_VQSHLU_N(q, int, s, uint, u, 16, 8, 6); |
| 153 | TEST_VQSHLU_N(q, int, s, uint, u, 32, 4, 7); |
| 154 | TEST_VQSHLU_N(q, int, s, uint, u, 64, 2, 8); |
| 155 | |
| 156 | dump_results_hex (TEST_MSG); |
| 157 | } |