| /* |
| |
| Copyright (c) 2009, 2010, 2011, 2013 STMicroelectronics |
| Written by Christophe Lyon |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| THE SOFTWARE. |
| |
| */ |
| |
| #if defined(__arm__) || defined(__aarch64__) |
| #include <arm_neon.h> |
| #else |
| #include "stm-arm-neon.h" |
| #endif |
| |
| #include "stm-arm-neon-ref.h" |
| |
| #define TEST_MSG "VCOMBINE" |
| void exec_vcombine (void) |
| { |
| /* Basic test: vec128=vcombine(vec64_a, vec64_b), then store the result. */ |
| #define TEST_VCOMBINE(T1, T2, W, N, N2) \ |
| VECT_VAR(vector128, T1, W, N2) = \ |
| vcombine_##T2##W(VECT_VAR(vector64_a, T1, W, N), \ |
| VECT_VAR(vector64_b, T1, W, N)); \ |
| vst1q_##T2##W(VECT_VAR(result, T1, W, N2), VECT_VAR(vector128, T1, W, N2)) |
| |
| /* With ARM RVCT, we need to declare variables before any executable |
| statement */ |
| DECL_VARIABLE_64BITS_VARIANTS(vector64_a); |
| DECL_VARIABLE_64BITS_VARIANTS(vector64_b); |
| DECL_VARIABLE_128BITS_VARIANTS(vector128); |
| #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) ) |
| DECL_VARIABLE(vector64_a, float, 16, 4); |
| DECL_VARIABLE(vector64_b, float, 16, 4); |
| DECL_VARIABLE(vector64_b_init, uint, 16, 4); |
| DECL_VARIABLE(vector128, float, 16, 8); |
| #endif |
| |
| TEST_MACRO_64BITS_VARIANTS_2_5(VLOAD, vector64_a, buffer); |
| VLOAD(vector64_a, buffer, , float, f, 32, 2); |
| #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) ) |
| VLOAD(vector64_a, buffer, , float, f, 16, 4); |
| #endif |
| |
| VDUP(vector64_b, , int, s, 8, 8, 0x11); |
| VDUP(vector64_b, , int, s, 16, 4, 0x22); |
| VDUP(vector64_b, , int, s, 32, 2, 0x33); |
| VDUP(vector64_b, , int, s, 64, 1, 0x44); |
| VDUP(vector64_b, , uint, u, 8, 8, 0x55); |
| VDUP(vector64_b, , uint, u, 16, 4, 0x66); |
| VDUP(vector64_b, , uint, u, 32, 2, 0x77); |
| VDUP(vector64_b, , uint, u, 64, 1, 0x88); |
| VDUP(vector64_b, , poly, p, 8, 8, 0x55); |
| VDUP(vector64_b, , poly, p, 16, 4, 0x66); |
| VDUP(vector64_b, , float, f, 32, 2, 3.3f); |
| |
| #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) ) |
| /* There is no vdup_n_f16, so we need another initialization |
| method. */ |
| VDUP(vector64_b_init, , uint, u, 16, 4, 0x4b80 /* 15 */); |
| VECT_VAR(vector64_b, float, 16, 4) = |
| vreinterpret_f16_u16(VECT_VAR(vector64_b_init, uint, 16, 4)); |
| #endif |
| |
| clean_results (); |
| |
| TEST_VCOMBINE(int, s, 8, 8, 16); |
| TEST_VCOMBINE(int, s, 16, 4, 8); |
| TEST_VCOMBINE(int, s, 32, 2, 4); |
| TEST_VCOMBINE(int, s, 64, 1, 2); |
| TEST_VCOMBINE(uint, u, 8, 8, 16); |
| TEST_VCOMBINE(uint, u, 16, 4, 8); |
| TEST_VCOMBINE(uint, u, 32, 2, 4); |
| TEST_VCOMBINE(uint, u, 64, 1, 2); |
| TEST_VCOMBINE(poly, p, 8, 8, 16); |
| TEST_VCOMBINE(poly, p, 16, 4, 8); |
| TEST_VCOMBINE(float, f, 32, 2, 4); |
| #if defined(__ARM_FP16_FORMAT_IEEE) && ( ((__ARM_FP & 0x2) != 0) || ((__ARM_NEON_FP16_INTRINSICS & 1) != 0) ) |
| TEST_VCOMBINE(float, f, 16, 4, 8); |
| #endif |
| |
| dump_results_hex (TEST_MSG); |
| } |