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238 lines
8.6 KiB
238 lines
8.6 KiB
/* |
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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 "VRSRA_N" |
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void exec_vrsra_n (void) |
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{ |
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/* Basic test: y=vrsra_n(x,v), then store the result. */ |
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#define TEST_VRSRA_N(Q, T1, T2, W, N, V) \ |
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VECT_VAR(vector_res, T1, W, N) = \ |
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vrsra##Q##_n_##T2##W(VECT_VAR(vector, T1, W, N), \ |
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VECT_VAR(vector2, T1, W, N), \ |
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V); \ |
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vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, 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(vector); |
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DECL_VARIABLE_ALL_VARIANTS(vector2); |
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DECL_VARIABLE_ALL_VARIANTS(vector_res); |
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clean_results (); |
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/* Initialize input "vector" from "buffer" */ |
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TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer); |
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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, , int, s, 64, 1, 0x44); |
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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, , uint, u, 64, 1, 0x88); |
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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, int, s, 64, 2, 0x44); |
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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, uint, u, 64, 2, 0x88); |
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/* Choose shift amount arbitrarily */ |
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TEST_VRSRA_N(, int, s, 8, 8, 1); |
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TEST_VRSRA_N(, int, s, 16, 4, 12); |
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TEST_VRSRA_N(, int, s, 32, 2, 2); |
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TEST_VRSRA_N(, int, s, 64, 1, 32); |
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TEST_VRSRA_N(, uint, u, 8, 8, 2); |
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TEST_VRSRA_N(, uint, u, 16, 4, 3); |
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TEST_VRSRA_N(, uint, u, 32, 2, 5); |
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TEST_VRSRA_N(, uint, u, 64, 1, 33); |
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TEST_VRSRA_N(q, int, s, 8, 16, 1); |
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TEST_VRSRA_N(q, int, s, 16, 8, 12); |
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TEST_VRSRA_N(q, int, s, 32, 4, 2); |
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TEST_VRSRA_N(q, int, s, 64, 2, 32); |
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TEST_VRSRA_N(q, uint, u, 8, 16, 2); |
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TEST_VRSRA_N(q, uint, u, 16, 8, 3); |
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TEST_VRSRA_N(q, uint, u, 32, 4, 5); |
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TEST_VRSRA_N(q, uint, u, 64, 2, 33); |
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/* FIXME: only a few result buffers are used, but we output all of them */ |
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dump_results_hex (TEST_MSG); |
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/* Initialize the accumulator with 0 */ |
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VDUP(vector, , int, s, 8, 8, 0); |
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VDUP(vector, , int, s, 16, 4, 0); |
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VDUP(vector, , int, s, 32, 2, 0); |
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VDUP(vector, , int, s, 64, 1, 0); |
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VDUP(vector, , uint, u, 8, 8, 0); |
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VDUP(vector, , uint, u, 16, 4, 0); |
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VDUP(vector, , uint, u, 32, 2, 0); |
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VDUP(vector, , uint, u, 64, 1, 0); |
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VDUP(vector, q, int, s, 8, 16, 0); |
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VDUP(vector, q, int, s, 16, 8, 0); |
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VDUP(vector, q, int, s, 32, 4, 0); |
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VDUP(vector, q, int, s, 64, 2, 0); |
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VDUP(vector, q, uint, u, 8, 16, 0); |
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VDUP(vector, q, uint, u, 16, 8, 0); |
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VDUP(vector, q, uint, u, 32, 4, 0); |
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VDUP(vector, q, uint, u, 64, 2, 0); |
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/* Initialize with max values to check overflow */ |
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VDUP(vector2, , int, s, 8, 8, 0x7F); |
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VDUP(vector2, , int, s, 16, 4, 0x7FFF); |
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VDUP(vector2, , int, s, 32, 2, 0x7FFFFFFF); |
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VDUP(vector2, , int, s, 64, 1, 0x7FFFFFFFFFFFFFFFLL); |
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VDUP(vector2, , uint, u, 8, 8, 0xFF); |
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VDUP(vector2, , uint, u, 16, 4, 0xFFFF); |
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VDUP(vector2, , uint, u, 32, 2, 0xFFFFFFFF); |
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VDUP(vector2, , uint, u, 64, 1, 0xFFFFFFFFFFFFFFFFULL); |
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VDUP(vector2, q, int, s, 8, 16, 0x7F); |
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VDUP(vector2, q, int, s, 16, 8, 0x7FFF); |
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VDUP(vector2, q, int, s, 32, 4, 0x7FFFFFFF); |
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VDUP(vector2, q, int, s, 64, 2, 0x7FFFFFFFFFFFFFFFLL); |
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VDUP(vector2, q, uint, u, 8, 16, 0xFF); |
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VDUP(vector2, q, uint, u, 16, 8, 0xFFFF); |
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VDUP(vector2, q, uint, u, 32, 4, 0xFFFFFFFF); |
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VDUP(vector2, q, uint, u, 64, 2, 0xFFFFFFFFFFFFFFFFULL); |
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/* Shift by 1 to check overflow with rounding constant */ |
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TEST_VRSRA_N(, int, s, 8, 8, 1); |
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TEST_VRSRA_N(, int, s, 16, 4, 1); |
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TEST_VRSRA_N(, int, s, 32, 2, 1); |
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TEST_VRSRA_N(, int, s, 64, 1, 1); |
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TEST_VRSRA_N(, uint, u, 8, 8, 1); |
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TEST_VRSRA_N(, uint, u, 16, 4, 1); |
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TEST_VRSRA_N(, uint, u, 32, 2, 1); |
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TEST_VRSRA_N(, uint, u, 64, 1, 1); |
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TEST_VRSRA_N(q, int, s, 8, 16, 1); |
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TEST_VRSRA_N(q, int, s, 16, 8, 1); |
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TEST_VRSRA_N(q, int, s, 32, 4, 1); |
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TEST_VRSRA_N(q, int, s, 64, 2, 1); |
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TEST_VRSRA_N(q, uint, u, 8, 16, 1); |
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TEST_VRSRA_N(q, uint, u, 16, 8, 1); |
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TEST_VRSRA_N(q, uint, u, 32, 4, 1); |
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TEST_VRSRA_N(q, uint, u, 64, 2, 1); |
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dump_results_hex2 (TEST_MSG, " (checking overflow: shift by 1, positive input)"); |
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/* Shift by 3 to check overflow with rounding constant */ |
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TEST_VRSRA_N(, int, s, 8, 8, 3); |
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TEST_VRSRA_N(, int, s, 16, 4, 3); |
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TEST_VRSRA_N(, int, s, 32, 2, 3); |
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TEST_VRSRA_N(, int, s, 64, 1, 3); |
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TEST_VRSRA_N(, uint, u, 8, 8, 3); |
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TEST_VRSRA_N(, uint, u, 16, 4, 3); |
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TEST_VRSRA_N(, uint, u, 32, 2, 3); |
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TEST_VRSRA_N(, uint, u, 64, 1, 3); |
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TEST_VRSRA_N(q, int, s, 8, 16, 3); |
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TEST_VRSRA_N(q, int, s, 16, 8, 3); |
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TEST_VRSRA_N(q, int, s, 32, 4, 3); |
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TEST_VRSRA_N(q, int, s, 64, 2, 3); |
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TEST_VRSRA_N(q, uint, u, 8, 16, 3); |
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TEST_VRSRA_N(q, uint, u, 16, 8, 3); |
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TEST_VRSRA_N(q, uint, u, 32, 4, 3); |
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TEST_VRSRA_N(q, uint, u, 64, 2, 3); |
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dump_results_hex2 (TEST_MSG, " (checking overflow: shift by 3, positive input)"); |
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/* Shift by max to check overflow with rounding constant */ |
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TEST_VRSRA_N(, int, s, 8, 8, 8); |
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TEST_VRSRA_N(, int, s, 16, 4, 16); |
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TEST_VRSRA_N(, int, s, 32, 2, 32); |
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TEST_VRSRA_N(, int, s, 64, 1, 64); |
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TEST_VRSRA_N(, uint, u, 8, 8, 8); |
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TEST_VRSRA_N(, uint, u, 16, 4, 16); |
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TEST_VRSRA_N(, uint, u, 32, 2, 32); |
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TEST_VRSRA_N(, uint, u, 64, 1, 64); |
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TEST_VRSRA_N(q, int, s, 8, 16, 8); |
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TEST_VRSRA_N(q, int, s, 16, 8, 16); |
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TEST_VRSRA_N(q, int, s, 32, 4, 32); |
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TEST_VRSRA_N(q, int, s, 64, 2, 64); |
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TEST_VRSRA_N(q, uint, u, 8, 16, 8); |
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TEST_VRSRA_N(q, uint, u, 16, 8, 16); |
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TEST_VRSRA_N(q, uint, u, 32, 4, 32); |
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TEST_VRSRA_N(q, uint, u, 64, 2, 64); |
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dump_results_hex2 (TEST_MSG, " (checking overflow: shift by max, positive input)"); |
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/* Initialize with min values to check overflow */ |
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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, , int, s, 64, 1, 0x8000000000000000LL); |
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VDUP(vector2, q, int, s, 8, 16, 0x80); |
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VDUP(vector2, q, int, s, 16, 8, 0x8000); |
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VDUP(vector2, q, int, s, 32, 4, 0x80000000); |
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VDUP(vector2, q, int, s, 64, 2, 0x8000000000000000ULL); |
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/* Shift by 1 to check overflow with rounding constant */ |
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TEST_VRSRA_N(, int, s, 8, 8, 1); |
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TEST_VRSRA_N(, int, s, 16, 4, 1); |
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TEST_VRSRA_N(, int, s, 32, 2, 1); |
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TEST_VRSRA_N(, int, s, 64, 1, 1); |
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TEST_VRSRA_N(q, int, s, 8, 16, 1); |
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TEST_VRSRA_N(q, int, s, 16, 8, 1); |
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TEST_VRSRA_N(q, int, s, 32, 4, 1); |
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TEST_VRSRA_N(q, int, s, 64, 2, 1); |
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dump_results_hex2 (TEST_MSG, " (checking overflow: shift by 1, negative input)"); |
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/* Shift by 3 to check overflow with rounding constant */ |
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TEST_VRSRA_N(, int, s, 8, 8, 3); |
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TEST_VRSRA_N(, int, s, 16, 4, 3); |
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TEST_VRSRA_N(, int, s, 32, 2, 3); |
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TEST_VRSRA_N(, int, s, 64, 1, 3); |
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TEST_VRSRA_N(q, int, s, 8, 16, 3); |
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TEST_VRSRA_N(q, int, s, 16, 8, 3); |
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TEST_VRSRA_N(q, int, s, 32, 4, 3); |
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TEST_VRSRA_N(q, int, s, 64, 2, 3); |
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dump_results_hex2 (TEST_MSG, " (checking overflow: shift by max, negative input)"); |
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/* Shift by max to check overflow with rounding constant */ |
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TEST_VRSRA_N(, int, s, 8, 8, 8); |
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TEST_VRSRA_N(, int, s, 16, 4, 16); |
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TEST_VRSRA_N(, int, s, 32, 2, 32); |
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TEST_VRSRA_N(, int, s, 64, 1, 64); |
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TEST_VRSRA_N(q, int, s, 8, 16, 8); |
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TEST_VRSRA_N(q, int, s, 16, 8, 16); |
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TEST_VRSRA_N(q, int, s, 32, 4, 32); |
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TEST_VRSRA_N(q, int, s, 64, 2, 64); |
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dump_results_hex2 (TEST_MSG, " (checking overflow: shift by max, negative input)"); |
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}
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