172 lines
6.0 KiB
C
172 lines
6.0 KiB
C
/*
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Copyright (c) 2009, 2010, 2011, 2013 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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#ifndef INSN_NAME
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#define INSN_NAME vuzp
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#define TEST_MSG "VUZP/VUZPQ"
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#endif
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#define FNNAME1(NAME) void exec_ ## NAME (void)
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#define FNNAME(NAME) FNNAME1(NAME)
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FNNAME (INSN_NAME)
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{
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/* In this case, output variables are arrays of vectors */
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#define DECL_VUZP(T1, W, N) \
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VECT_ARRAY_TYPE(T1, W, N, 2) VECT_ARRAY_VAR(result_vec, T1, W, N, 2); \
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VECT_VAR_DECL(result_bis, T1, W, N)[2 * N]
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/* We need to use a temporary result buffer (result_bis), because
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the one used for other tests is not large enough. A subset of the
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result data is moved from result_bis to result, and it is this
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subset which is used to check the actual behaviour. The next
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macro enables to move another chunk of data from result_bis to
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result. */
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#define TEST_VUZP(INSN, Q, T1, T2, W, N) \
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VECT_ARRAY_VAR(result_vec, T1, W, N, 2) = \
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INSN##Q##_##T2##W(VECT_VAR(vector1, T1, W, N), \
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VECT_VAR(vector2, T1, W, N)); \
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vst2##Q##_##T2##W(VECT_VAR(result_bis, T1, W, N), \
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VECT_ARRAY_VAR(result_vec, T1, W, N, 2)); \
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memcpy(VECT_VAR(result, T1, W, N), VECT_VAR(result_bis, T1, W, N), \
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sizeof(VECT_VAR(result, T1, W, N)));
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/* Overwrite "result" with the contents of "result_bis"[X] */
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#define TEST_EXTRA_CHUNK(T1, W, N, X) \
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memcpy(VECT_VAR(result, T1, W, N), &(VECT_VAR(result_bis, T1, W, N)[X*N]), \
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sizeof(VECT_VAR(result, T1, W, 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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DECL_VARIABLE_ALL_VARIANTS(vector1);
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DECL_VARIABLE_ALL_VARIANTS(vector2);
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/* We don't need 64 bits variants */
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#define DECL_ALL_VUZP() \
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DECL_VUZP(int, 8, 8); \
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DECL_VUZP(int, 16, 4); \
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DECL_VUZP(int, 32, 2); \
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DECL_VUZP(uint, 8, 8); \
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DECL_VUZP(uint, 16, 4); \
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DECL_VUZP(uint, 32, 2); \
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DECL_VUZP(poly, 8, 8); \
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DECL_VUZP(poly, 16, 4); \
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DECL_VUZP(float, 32, 2); \
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DECL_VUZP(int, 8, 16); \
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DECL_VUZP(int, 16, 8); \
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DECL_VUZP(int, 32, 4); \
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DECL_VUZP(uint, 8, 16); \
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DECL_VUZP(uint, 16, 8); \
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DECL_VUZP(uint, 32, 4); \
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DECL_VUZP(poly, 8, 16); \
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DECL_VUZP(poly, 16, 8); \
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DECL_VUZP(float, 32, 4)
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DECL_ALL_VUZP();
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/* Initialize input "vector" from "buffer" */
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TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector1, buffer);
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VLOAD(vector1, buffer, , float, f, 32, 2);
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VLOAD(vector1, buffer, q, float, f, 32, 4);
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/* Choose arbitrary initialization values */
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VDUP(vector2, , int, s, 8, 8, 0x11);
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VDUP(vector2, , int, s, 16, 4, 0x22);
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VDUP(vector2, , int, s, 32, 2, 0x33);
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VDUP(vector2, , uint, u, 8, 8, 0x55);
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VDUP(vector2, , uint, u, 16, 4, 0x66);
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VDUP(vector2, , uint, u, 32, 2, 0x77);
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VDUP(vector2, , poly, p, 8, 8, 0x55);
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VDUP(vector2, , poly, p, 16, 4, 0x66);
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VDUP(vector2, , float, f, 32, 2, 33.6f);
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VDUP(vector2, q, int, s, 8, 16, 0x11);
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VDUP(vector2, q, int, s, 16, 8, 0x22);
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VDUP(vector2, q, int, s, 32, 4, 0x33);
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VDUP(vector2, q, uint, u, 8, 16, 0x55);
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VDUP(vector2, q, uint, u, 16, 8, 0x66);
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VDUP(vector2, q, uint, u, 32, 4, 0x77);
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VDUP(vector2, q, poly, p, 8, 16, 0x55);
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VDUP(vector2, q, poly, p, 16, 8, 0x66);
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VDUP(vector2, q, float, f, 32, 4, 33.8f);
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#define TEST_ALL_VUZP(INSN) \
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TEST_VUZP(INSN, , int, s, 8, 8); \
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TEST_VUZP(INSN, , int, s, 16, 4); \
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TEST_VUZP(INSN, , int, s, 32, 2); \
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TEST_VUZP(INSN, , uint, u, 8, 8); \
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TEST_VUZP(INSN, , uint, u, 16, 4); \
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TEST_VUZP(INSN, , uint, u, 32, 2); \
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TEST_VUZP(INSN, , poly, p, 8, 8); \
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TEST_VUZP(INSN, , poly, p, 16, 4); \
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TEST_VUZP(INSN, , float, f, 32, 2); \
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TEST_VUZP(INSN, q, int, s, 8, 16); \
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TEST_VUZP(INSN, q, int, s, 16, 8); \
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TEST_VUZP(INSN, q, int, s, 32, 4); \
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TEST_VUZP(INSN, q, uint, u, 8, 16); \
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TEST_VUZP(INSN, q, uint, u, 16, 8); \
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TEST_VUZP(INSN, q, uint, u, 32, 4); \
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TEST_VUZP(INSN, q, poly, p, 8, 16); \
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TEST_VUZP(INSN, q, poly, p, 16, 8); \
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TEST_VUZP(INSN, q, float, f, 32, 4)
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#define TEST_ALL_EXTRA_CHUNKS() \
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TEST_EXTRA_CHUNK(int, 8, 8, 1); \
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TEST_EXTRA_CHUNK(int, 16, 4, 1); \
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TEST_EXTRA_CHUNK(int, 32, 2, 1); \
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TEST_EXTRA_CHUNK(uint, 8, 8, 1); \
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TEST_EXTRA_CHUNK(uint, 16, 4, 1); \
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TEST_EXTRA_CHUNK(uint, 32, 2, 1); \
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TEST_EXTRA_CHUNK(poly, 8, 8, 1); \
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TEST_EXTRA_CHUNK(poly, 16, 4, 1); \
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TEST_EXTRA_CHUNK(float, 32, 2, 1); \
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TEST_EXTRA_CHUNK(int, 8, 16, 1); \
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TEST_EXTRA_CHUNK(int, 16, 8, 1); \
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TEST_EXTRA_CHUNK(int, 32, 4, 1); \
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TEST_EXTRA_CHUNK(uint, 8, 16, 1); \
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TEST_EXTRA_CHUNK(uint, 16, 8, 1); \
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TEST_EXTRA_CHUNK(uint, 32, 4, 1); \
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TEST_EXTRA_CHUNK(poly, 8, 16, 1); \
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TEST_EXTRA_CHUNK(poly, 16, 8, 1); \
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TEST_EXTRA_CHUNK(float, 32, 4, 1)
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/* Check vuzp/vuzpq */
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clean_results ();
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TEST_ALL_VUZP(INSN_NAME);
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dump_results_hex2 (TEST_MSG, " chunk 0");
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TEST_ALL_EXTRA_CHUNKS();
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dump_results_hex2 (TEST_MSG, " chunk 1");
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}
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