| /* |
| |
| Copyright (c) 2009, 2010, 2011 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 INSN_NAME vmull |
| #define TEST_MSG "VMULL_N" |
| void exec_vmull_n (void) |
| { |
| int i; |
| |
| /* vector_res = vmull_n(vector,val), then store the result. */ |
| #define TEST_VMULL_N1(INSN, T1, T2, W, W2, N, L) \ |
| VECT_VAR(vector_res, T1, W2, N) = \ |
| INSN##_n_##T2##W(VECT_VAR(vector, T1, W, N), \ |
| L); \ |
| vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N)) |
| |
| #define TEST_VMULL_N(INSN, T1, T2, W, W2, N, L) \ |
| TEST_VMULL_N1(INSN, T1, T2, W, W2, N, L) |
| |
| /* With ARM RVCT, we need to declare variables before any executable |
| statement */ |
| DECL_VARIABLE(vector, int, 16, 4); |
| DECL_VARIABLE(vector, int, 32, 2); |
| DECL_VARIABLE(vector, uint, 16, 4); |
| DECL_VARIABLE(vector, uint, 32, 2); |
| |
| DECL_VARIABLE(vector_res, int, 32, 4); |
| DECL_VARIABLE(vector_res, int, 64, 2); |
| DECL_VARIABLE(vector_res, uint, 32, 4); |
| DECL_VARIABLE(vector_res, uint, 64, 2); |
| |
| clean_results (); |
| |
| /* Initialize vector */ |
| VDUP(vector, , int, s, 16, 4, 0x1000); |
| VDUP(vector, , int, s, 32, 2, 0x1000); |
| VDUP(vector, , uint, u, 16, 4, 0x1000); |
| VDUP(vector, , uint, u, 32, 2, 0x1000); |
| |
| /* Choose multiplier arbitrarily */ |
| TEST_VMULL_N(INSN_NAME, int, s, 16, 32, 4, 0x11); |
| TEST_VMULL_N(INSN_NAME, int, s, 32, 64, 2, 0x22); |
| TEST_VMULL_N(INSN_NAME, uint, u, 16, 32, 4, 0x33); |
| TEST_VMULL_N(INSN_NAME, uint, u, 32, 64, 2, 0x44); |
| |
| fprintf(ref_file, "\n%s output:\n", TEST_MSG); |
| fprintf(gcc_tests_file, "\n%s output:\n", TEST_MSG); |
| DUMP(TEST_MSG, int, 32, 4, PRIx32); |
| DUMP(TEST_MSG, int, 64, 2, PRIx64); |
| DUMP(TEST_MSG, uint, 32, 4, PRIx32); |
| DUMP(TEST_MSG, uint, 64, 2, PRIx64); |
| } |