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 vqshl |
| 35 | #define TEST_MSG "VQSHL_N/VQSHLQ_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=vqshl_n(v1,v), then store the result. */ |
Christophe Lyon | fad316a | 2014-05-16 17:12:21 +0200 | [diff] [blame] | 43 | #define TEST_VQSHL_N2(INSN, Q, T1, T2, W, N, V) \ |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 44 | Set_Neon_Cumulative_Sat(0); \ |
Christophe Lyon | fad316a | 2014-05-16 17:12:21 +0200 | [diff] [blame] | 45 | VECT_VAR(vector_res, T1, W, N) = \ |
| 46 | INSN##Q##_n_##T2##W(VECT_VAR(vector, T1, W, N), \ |
| 47 | V); \ |
| 48 | vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), \ |
| 49 | VECT_VAR(vector_res, T1, W, N)); \ |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 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_VQSHL_N1(INSN, T3, Q, T1, T2, W, N) \ |
| 55 | TEST_VQSHL_N2(INSN, T3, Q, T1, T2, W, N) |
| 56 | |
| 57 | #define TEST_VQSHL_N(T3, Q, T1, T2, W, N) \ |
| 58 | TEST_VQSHL_N1(INSN, T3, Q, T1, T2, W, N) |
| 59 | |
| 60 | /* With ARM RVCT, we need to declare variables before any executable |
| 61 | statement */ |
| 62 | DECL_VARIABLE_ALL_VARIANTS(vector); |
| 63 | DECL_VARIABLE_ALL_VARIANTS(vector_res); |
| 64 | |
| 65 | clean_results (); |
| 66 | |
| 67 | TEST_MACRO_ALL_VARIANTS_2_5(TEST_VLOAD, vector, buffer); |
| 68 | |
| 69 | /* Choose shift amount arbitrarily */ |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 70 | fprintf(ref_file, "\n%s cumulative saturation output:\n", TEST_MSG); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 71 | TEST_VQSHL_N(, int, s, 8, 8, 2); |
| 72 | TEST_VQSHL_N(, int, s, 16, 4, 1); |
| 73 | TEST_VQSHL_N(, int, s, 32, 2, 1); |
| 74 | TEST_VQSHL_N(, int, s, 64, 1, 2); |
| 75 | TEST_VQSHL_N(, uint, u, 8, 8, 3); |
| 76 | TEST_VQSHL_N(, uint, u, 16, 4, 2); |
| 77 | TEST_VQSHL_N(, uint, u, 32, 2, 3); |
| 78 | TEST_VQSHL_N(, uint, u, 64, 1, 3); |
| 79 | |
| 80 | TEST_VQSHL_N(q, int, s, 8, 16, 2); |
| 81 | TEST_VQSHL_N(q, int, s, 16, 8, 1); |
| 82 | TEST_VQSHL_N(q, int, s, 32, 4, 1); |
| 83 | TEST_VQSHL_N(q, int, s, 64, 2, 2); |
| 84 | TEST_VQSHL_N(q, uint, u, 8, 16, 3); |
| 85 | TEST_VQSHL_N(q, uint, u, 16, 8, 2); |
| 86 | TEST_VQSHL_N(q, uint, u, 32, 4, 3); |
| 87 | TEST_VQSHL_N(q, uint, u, 64, 2, 3); |
| 88 | |
| 89 | /* FIXME: only a few result buffers are used, but we output all of them */ |
| 90 | dump_results_hex (TEST_MSG); |
| 91 | |
| 92 | |
| 93 | /* Fill input vector with max value, to check saturation on limits */ |
| 94 | TEST_VDUP(vector, , int, s, 8, 8, 0x7F); |
| 95 | TEST_VDUP(vector, , int, s, 16, 4, 0x7FFF); |
| 96 | TEST_VDUP(vector, , int, s, 32, 2, 0x7FFFFFFF); |
| 97 | TEST_VDUP(vector, , int, s, 64, 1, 0x7FFFFFFFFFFFFFFFLL); |
| 98 | TEST_VDUP(vector, , uint, u, 8, 8, 0xFF); |
| 99 | TEST_VDUP(vector, , uint, u, 16, 4, 0xFFFF); |
| 100 | TEST_VDUP(vector, , uint, u, 32, 2, 0xFFFFFFFF); |
| 101 | TEST_VDUP(vector, , uint, u, 64, 1, 0xFFFFFFFFFFFFFFFFULL); |
| 102 | TEST_VDUP(vector, q, int, s, 8, 16, 0x7F); |
| 103 | TEST_VDUP(vector, q, int, s, 16, 8, 0x7FFF); |
| 104 | TEST_VDUP(vector, q, int, s, 32, 4, 0x7FFFFFFF); |
| 105 | TEST_VDUP(vector, q, int, s, 64, 2, 0x7FFFFFFFFFFFFFFFLL); |
| 106 | TEST_VDUP(vector, q, uint, u, 8, 16, 0xFF); |
| 107 | TEST_VDUP(vector, q, uint, u, 16, 8, 0xFFFF); |
| 108 | TEST_VDUP(vector, q, uint, u, 32, 4, 0xFFFFFFFF); |
| 109 | TEST_VDUP(vector, q, uint, u, 64, 2, 0xFFFFFFFFFFFFFFFFULL); |
| 110 | |
Christophe Lyon | 4a6e5cc | 2014-06-03 22:47:52 +0200 | [diff] [blame] | 111 | fprintf(ref_file, "\n%s cumulative saturation output:\n", |
| 112 | TEST_MSG " (check saturation with large positive input)"); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 113 | TEST_VQSHL_N(, int, s, 8, 8, 2); |
| 114 | TEST_VQSHL_N(, int, s, 16, 4, 1); |
| 115 | TEST_VQSHL_N(, int, s, 32, 2, 1); |
| 116 | TEST_VQSHL_N(, int, s, 64, 1, 2); |
| 117 | TEST_VQSHL_N(, uint, u, 8, 8, 3); |
| 118 | TEST_VQSHL_N(, uint, u, 16, 4, 2); |
| 119 | TEST_VQSHL_N(, uint, u, 32, 2, 3); |
| 120 | TEST_VQSHL_N(, uint, u, 64, 1, 3); |
| 121 | |
| 122 | TEST_VQSHL_N(q, int, s, 8, 16, 2); |
| 123 | TEST_VQSHL_N(q, int, s, 16, 8, 1); |
| 124 | TEST_VQSHL_N(q, int, s, 32, 4, 1); |
| 125 | TEST_VQSHL_N(q, int, s, 64, 2, 2); |
| 126 | TEST_VQSHL_N(q, uint, u, 8, 16, 3); |
| 127 | TEST_VQSHL_N(q, uint, u, 16, 8, 2); |
| 128 | TEST_VQSHL_N(q, uint, u, 32, 4, 3); |
| 129 | TEST_VQSHL_N(q, uint, u, 64, 2, 3); |
| 130 | |
| 131 | dump_results_hex2 (TEST_MSG, " (check saturation with large positive input)"); |
| 132 | } |