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129 lines
4.3 KiB
129 lines
4.3 KiB
4 months ago
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/*
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Copyright (c) 2009, 2010, 2011 STMicroelectronics
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Written by Christophe Lyon
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#if defined(__arm__) || defined(__aarch64__)
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#include <arm_neon.h>
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#else
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#include "stm-arm-neon.h"
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#endif
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#include "stm-arm-neon-ref.h"
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#define TEST_MSG "VABAL"
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void exec_vabal (void)
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{
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/* Basic test: v4=vabal(v1,v2,v3), then store the result. */
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#define TEST_VABAL(T1, T2, W, W2, N) \
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VECT_VAR(vector_res, T1, W2, N) = \
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vabal_##T2##W(VECT_VAR(vector1, T1, W2, N), \
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VECT_VAR(vector2, T1, W, N), \
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VECT_VAR(vector3, T1, W, N)); \
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vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N))
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/* With ARM RVCT, we need to declare variables before any executable
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statement */
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#define DECL_VABAL_VAR_LONG(VAR) \
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DECL_VARIABLE(VAR, int, 16, 8); \
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DECL_VARIABLE(VAR, int, 32, 4); \
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DECL_VARIABLE(VAR, int, 64, 2); \
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DECL_VARIABLE(VAR, uint, 16, 8); \
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DECL_VARIABLE(VAR, uint, 32, 4); \
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DECL_VARIABLE(VAR, uint, 64, 2)
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#define DECL_VABAL_VAR_SHORT(VAR) \
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DECL_VARIABLE(VAR, int, 8, 8); \
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DECL_VARIABLE(VAR, int, 16, 4); \
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DECL_VARIABLE(VAR, int, 32, 2); \
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DECL_VARIABLE(VAR, uint, 8, 8); \
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DECL_VARIABLE(VAR, uint, 16, 4); \
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DECL_VARIABLE(VAR, uint, 32, 2)
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DECL_VABAL_VAR_LONG(vector1);
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DECL_VABAL_VAR_SHORT(vector2);
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DECL_VABAL_VAR_SHORT(vector3);
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DECL_VABAL_VAR_LONG(vector_res);
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clean_results ();
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/* Initialize input "vector" from "buffer" */
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VLOAD(vector1, buffer, q, int, s, 16, 8);
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VLOAD(vector1, buffer, q, int, s, 32, 4);
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VLOAD(vector1, buffer, q, int, s, 64, 2);
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VLOAD(vector1, buffer, q, uint, u, 16, 8);
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VLOAD(vector1, buffer, q, uint, u, 32, 4);
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VLOAD(vector1, buffer, q, uint, u, 64, 2);
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/* Choose init value arbitrarily */
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VDUP(vector2, , int, s, 8, 8, 1);
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VDUP(vector2, , int, s, 16, 4, -13);
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VDUP(vector2, , int, s, 32, 2, 8);
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VDUP(vector2, , uint, u, 8, 8, 1);
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VDUP(vector2, , uint, u, 16, 4, 13);
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VDUP(vector2, , uint, u, 32, 2, 8);
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/* Choose init value arbitrarily */
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VDUP(vector3, , int, s, 8, 8, -5);
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VDUP(vector3, , int, s, 16, 4, 25);
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VDUP(vector3, , int, s, 32, 2, -40);
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VDUP(vector3, , uint, u, 8, 8, 100);
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VDUP(vector3, , uint, u, 16, 4, 2340);
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VDUP(vector3, , uint, u, 32, 2, 0xffffffff);
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TEST_VABAL(int, s, 8, 16, 8);
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TEST_VABAL(int, s, 16, 32, 4);
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TEST_VABAL(int, s, 32, 64, 2);
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TEST_VABAL(uint, u, 8, 16, 8);
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TEST_VABAL(uint, u, 16, 32, 4);
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TEST_VABAL(uint, u, 32, 64, 2);
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dump_results_hex (TEST_MSG);
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/* Use values that could lead to overflow intermediate
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* calculations. */
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VDUP(vector2, , int, s, 8, 8, 0x80);
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VDUP(vector2, , int, s, 16, 4, 0x8000);
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VDUP(vector2, , int, s, 32, 2, 0x80000000);
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VDUP(vector2, , uint, u, 8, 8, 1);
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VDUP(vector2, , uint, u, 16, 4, 13);
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VDUP(vector2, , uint, u, 32, 2, 8);
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VDUP(vector3, , int, s, 8, 8, 0x7f);
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VDUP(vector3, , int, s, 16, 4, 0x7fff);
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VDUP(vector3, , int, s, 32, 2, 0x7fffffff);
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VDUP(vector3, , uint, u, 8, 8, 0xff);
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VDUP(vector3, , uint, u, 16, 4, 0xffff);
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VDUP(vector3, , uint, u, 32, 2, 0xffffffff);
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TEST_VABAL(int, s, 8, 16, 8);
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TEST_VABAL(int, s, 16, 32, 4);
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TEST_VABAL(int, s, 32, 64, 2);
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TEST_VABAL(uint, u, 8, 16, 8);
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TEST_VABAL(uint, u, 16, 32, 4);
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TEST_VABAL(uint, u, 32, 64, 2);
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dump_results_hex2 (TEST_MSG, " test intermediate overflow");
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}
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