Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 1 | /* |
| 2 | |
Christophe Lyon | 80902f6 | 2013-03-29 16:26:42 +0100 | [diff] [blame] | 3 | Copyright (c) 2009, 2010, 2011, 2013 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 | void exec_vget_lane (void) |
| 35 | { |
| 36 | /* vec=vget_lane(vec, lane), then store the result. */ |
| 37 | #define TEST_VGET_LANE(Q, T1, T2, W, N, L) \ |
| 38 | VAR(var, T1, W) = vget##Q##_lane_##T2##W(VECT_VAR(vector, T1, W, N), L); \ |
Christophe Lyon | f4747d5 | 2013-03-28 13:00:53 +0100 | [diff] [blame] | 39 | fprintf(ref_file, "%s: %" PRIx##W "\n", "vget"STR(Q)"_lane_"STR(T2##W), VAR(var, T1, W)) |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 40 | |
Christophe Lyon | d9ab3e3 | 2014-07-11 16:44:32 +0200 | [diff] [blame] | 41 | /* Special variant for poly* types, to clear sign bits in output. */ |
| 42 | #define TEST_VGET_LANE_POLY(Q, T1, T2, W, N, L) \ |
| 43 | VAR(var, T1, W) = vget##Q##_lane_##T2##W(VECT_VAR(vector, T1, W, N), L); \ |
| 44 | fprintf(ref_file, "%s: %" PRIx##W "\n", "vget"STR(Q)"_lane_"STR(T2##W), \ |
| 45 | (uint##W##_t)VAR(var, T1, W)) |
| 46 | |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 47 | /* Special variant for floating-point */ |
Christophe Lyon | 9c0f082 | 2013-02-05 16:02:00 +0100 | [diff] [blame] | 48 | union { |
| 49 | uint32_t var_int32; |
| 50 | float var_float32; |
| 51 | } var_int32_float32; |
| 52 | |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 53 | #define TEST_VGET_LANE_F(Q, T1, T2, W, N, L) \ |
| 54 | VAR(var, T1, W) = vget##Q##_lane_##T2##W(VECT_VAR(vector, T1, W, N), L); \ |
Christophe Lyon | 9c0f082 | 2013-02-05 16:02:00 +0100 | [diff] [blame] | 55 | var_int##W##_float##W.var_float##W = VAR(var, T1, W); \ |
Christophe Lyon | f4747d5 | 2013-03-28 13:00:53 +0100 | [diff] [blame] | 56 | fprintf(ref_file, "%s: %" PRIx##W "\n", "vget"STR(Q)"_lane_"STR(T2##W), var_int##W##_float##W.var_int##W) |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 57 | |
| 58 | /* With ARM RVCT, we need to declare variables before any executable |
| 59 | statement */ |
| 60 | DECL_VARIABLE_ALL_VARIANTS(vector); |
| 61 | |
| 62 | /* Scalar variables */ |
| 63 | VAR_DECL(var, int, 8); |
| 64 | VAR_DECL(var, int, 16); |
| 65 | VAR_DECL(var, int, 32); |
| 66 | VAR_DECL(var, int, 64); |
| 67 | VAR_DECL(var, uint, 8); |
| 68 | VAR_DECL(var, uint, 16); |
| 69 | VAR_DECL(var, uint, 32); |
| 70 | VAR_DECL(var, uint, 64); |
Christophe Lyon | 80902f6 | 2013-03-29 16:26:42 +0100 | [diff] [blame] | 71 | VAR_DECL(var, poly, 8); |
| 72 | VAR_DECL(var, poly, 16); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 73 | VAR_DECL(var, float, 32); |
| 74 | |
| 75 | clean_results (); |
| 76 | |
Christophe Lyon | f205367 | 2014-12-16 10:26:00 +0100 | [diff] [blame] | 77 | TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer); |
| 78 | VLOAD(vector, buffer, , float, f, 32, 2); |
| 79 | VLOAD(vector, buffer, q, float, f, 32, 4); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 80 | |
| 81 | fprintf(ref_file, "\n%s output:\n", "VGET_LANE/VGETQ_LANE"); |
| 82 | |
| 83 | /* Choose lane arbitrarily */ |
| 84 | TEST_VGET_LANE(, int, s, 8, 8, 7); |
| 85 | TEST_VGET_LANE(, int, s, 16, 4, 3); |
| 86 | TEST_VGET_LANE(, int, s, 32, 2, 1); |
| 87 | TEST_VGET_LANE(, int, s, 64, 1, 0); |
| 88 | TEST_VGET_LANE(, uint, u, 8, 8, 6); |
| 89 | TEST_VGET_LANE(, uint, u, 16, 4, 2); |
| 90 | TEST_VGET_LANE(, uint, u, 32, 2, 1); |
| 91 | TEST_VGET_LANE(, uint, u, 64, 1, 0); |
Christophe Lyon | d9ab3e3 | 2014-07-11 16:44:32 +0200 | [diff] [blame] | 92 | TEST_VGET_LANE_POLY(, poly, p, 8, 8, 6); |
| 93 | TEST_VGET_LANE_POLY(, poly, p, 16, 4, 2); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 94 | TEST_VGET_LANE_F(, float, f, 32, 2, 1); |
| 95 | |
| 96 | TEST_VGET_LANE(q, int, s, 8, 16, 15); |
| 97 | TEST_VGET_LANE(q, int, s, 16, 8, 5); |
| 98 | TEST_VGET_LANE(q, int, s, 32, 4, 3); |
| 99 | TEST_VGET_LANE(q, int, s, 64, 2, 1); |
| 100 | TEST_VGET_LANE(q, uint, u, 8, 16, 14); |
| 101 | TEST_VGET_LANE(q, uint, u, 16, 8, 6); |
| 102 | TEST_VGET_LANE(q, uint, u, 32, 4, 2); |
| 103 | TEST_VGET_LANE(q, uint, u, 64, 2, 1); |
Christophe Lyon | d9ab3e3 | 2014-07-11 16:44:32 +0200 | [diff] [blame] | 104 | TEST_VGET_LANE_POLY(q, poly, p, 8, 16, 14); |
| 105 | TEST_VGET_LANE_POLY(q, poly, p, 16, 8, 6); |
Christophe Lyon | 073831a | 2011-01-24 17:37:40 +0100 | [diff] [blame] | 106 | TEST_VGET_LANE_F(q, float, f, 32, 4, 3); |
| 107 | |
| 108 | fprintf(ref_file, "\n"); |
| 109 | } |