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| /*
|
| Copyright (c) 2009, 2010, 2011, 2012 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 vqdmull
| #define TEST_MSG "VQDMULL_N"
| #define FNNAME1(NAME) void exec_ ## NAME ## _n (void)
| #define FNNAME(NAME) FNNAME1(NAME)
|
| FNNAME (INSN)
| {
| int i;
|
| /* vector_res = vqdmull_n(vector,val), then store the result. */
| #define TEST_VQDMULL_N2(INSN, T1, T2, W, W2, N, L) \
| Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T1, W2, N)); \
| 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)); \
| dump_neon_cumulative_sat(TEST_MSG, xSTR(INSN##_n_##T2##W), \
| xSTR(T1), W, N)
|
| /* Two auxliary macros are necessary to expand INSN */
| #define TEST_VQDMULL_N1(INSN, T1, T2, W, W2, N, L) \
| TEST_VQDMULL_N2(INSN, T1, T2, W, W2, N, L)
|
| #define TEST_VQDMULL_N(T1, T2, W, W2, N, L) \
| TEST_VQDMULL_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(vector2, int, 16, 4);
| DECL_VARIABLE(vector2, int, 32, 2);
|
| DECL_VARIABLE(vector_res, int, 32, 4);
| DECL_VARIABLE(vector_res, int, 64, 2);
|
| clean_results ();
|
| /* Initialize vector */
| VDUP(vector, , int, s, 16, 4, 0x1000);
| VDUP(vector, , int, s, 32, 2, 0x1000);
|
| /* Initialize vector2 */
| VDUP(vector2, , int, s, 16, 4, 0x4);
| VDUP(vector2, , int, s, 32, 2, 0x2);
|
| /* Choose multiplier arbitrarily */
| fprintf(ref_file, "\n%s cumulative saturation output:\n", TEST_MSG);
| TEST_VQDMULL_N(int, s, 16, 32, 4, 0x22);
| TEST_VQDMULL_N(int, s, 32, 64, 2, 0x55);
|
| 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);
|
|
| VDUP(vector, , int, s, 16, 4, 0x8000);
| VDUP(vector, , int, s, 32, 2, 0x80000000);
| fprintf(ref_file, "\n%s cumulative saturation output:\n",
| TEST_MSG " (check mul cumulative saturation)");
| TEST_VQDMULL_N(int, s, 16, 32, 4, 0x8000);
| TEST_VQDMULL_N(int, s, 32, 64, 2, 0x80000000);
|
| fprintf(ref_file, "\n%s output:\n",
| TEST_MSG " (check mul cumulative saturation)");
| DUMP(TEST_MSG, int, 32, 4, PRIx32);
| DUMP(TEST_MSG, int, 64, 2, PRIx64);
| }
|
|
