1 /* 2 3 Copyright (c) 2009, 2010, 2011, 2012 STMicroelectronics 4 Written by Christophe Lyon 5 6 Permission is hereby granted, free of charge, to any person obtaining a copy 7 of this software and associated documentation files (the "Software"), to deal 8 in the Software without restriction, including without limitation the rights 9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 copies of the Software, and to permit persons to whom the Software is 11 furnished to do so, subject to the following conditions: 12 13 The above copyright notice and this permission notice shall be included in 14 all copies or substantial portions of the Software. 15 16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 THE SOFTWARE. 23 24 */ 25 26 #if defined(__arm__) || defined(__aarch64__) 27 #include <arm_neon.h> 28 #else 29 #include "stm-arm-neon.h" 30 #endif 31 32 #include "stm-arm-neon-ref.h" 33 34 #define INSN vqrdmulh 35 #define TEST_MSG "VQRDMULH_N" 36 37 #define FNNAME1(NAME) void exec_ ## NAME ## _n (void) 38 #define FNNAME(NAME) FNNAME1(NAME) 39 40 FNNAME (INSN) 41 { 42 int i; 43 44 /* vector_res = vqrdmulh_n(vector,val), then store the result. */ 45 #define TEST_VQRDMULH_N2(INSN, Q, T1, T2, W, N, L) \ 46 Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T1, W, N)); \ 47 VECT_VAR(vector_res, T1, W, N) = \ 48 INSN##Q##_n_##T2##W(VECT_VAR(vector, T1, W, N), \ 49 L); \ 50 vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), \ 51 VECT_VAR(vector_res, T1, W, N)); \ 52 dump_neon_cumulative_sat(TEST_MSG, xSTR(INSN##Q##_n_##T2##W), \ 53 xSTR(T1), W, N) 54 55 /* Two auxliary macros are necessary to expand INSN */ 56 #define TEST_VQRDMULH_N1(INSN, Q, T1, T2, W, N, L) \ 57 TEST_VQRDMULH_N2(INSN, Q, T1, T2, W, N, L) 58 59 #define TEST_VQRDMULH_N(Q, T1, T2, W, N, L) \ 60 TEST_VQRDMULH_N1(INSN, Q, T1, T2, W, N, L) 61 62 63 /* With ARM RVCT, we need to declare variables before any executable 64 statement */ 65 DECL_VARIABLE(vector, int, 16, 4); 66 DECL_VARIABLE(vector, int, 32, 2); 67 DECL_VARIABLE(vector, int, 16, 8); 68 DECL_VARIABLE(vector, int, 32, 4); 69 70 DECL_VARIABLE(vector_res, int, 16, 4); 71 DECL_VARIABLE(vector_res, int, 32, 2); 72 DECL_VARIABLE(vector_res, int, 16, 8); 73 DECL_VARIABLE(vector_res, int, 32, 4); 74 75 clean_results (); 76 77 VLOAD(vector, buffer, , int, s, 16, 4); 78 VLOAD(vector, buffer, , int, s, 32, 2); 79 80 VLOAD(vector, buffer, q, int, s, 16, 8); 81 VLOAD(vector, buffer, q, int, s, 32, 4); 82 83 /* Choose multiplier arbitrarily */ 84 fprintf(ref_file, "\n%s cumulative saturation output:\n", TEST_MSG); 85 TEST_VQRDMULH_N(, int, s, 16, 4, 0x2233); 86 TEST_VQRDMULH_N(, int, s, 32, 2, 0x12345678); 87 TEST_VQRDMULH_N(q, int, s, 16, 8, 0xCD12); 88 TEST_VQRDMULH_N(q, int, s, 32, 4, 0xFA23456); 89 90 fprintf(ref_file, "\n%s output:\n", TEST_MSG); 91 fprintf(gcc_tests_file, "\n%s output:\n", TEST_MSG); 92 DUMP(TEST_MSG, int, 16, 4, PRIx16); 93 DUMP(TEST_MSG, int, 32, 2, PRIx32); 94 DUMP(TEST_MSG, int, 16, 8, PRIx16); 95 DUMP(TEST_MSG, int, 32, 4, PRIx32); 96 97 98 VDUP(vector, , int, s, 16, 4, 0x8000); 99 VDUP(vector, , int, s, 32, 2, 0x80000000); 100 VDUP(vector, q, int, s, 16, 8, 0x8000); 101 VDUP(vector, q, int, s, 32, 4, 0x80000000); 102 103 fprintf(ref_file, "\n%s cumulative saturation output:\n", 104 TEST_MSG " (check mul cumulative saturation)"); 105 TEST_VQRDMULH_N(, int, s, 16, 4, 0x8000); 106 TEST_VQRDMULH_N(, int, s, 32, 2, 0x80000000); 107 TEST_VQRDMULH_N(q, int, s, 16, 8, 0x8000); 108 TEST_VQRDMULH_N(q, int, s, 32, 4, 0x80000000); 109 dump_results_hex2 (TEST_MSG, " (check mul cumulative saturation)"); 110 111 112 VDUP(vector, , int, s, 16, 4, 0x8000); 113 VDUP(vector, , int, s, 32, 2, 0x80000000); 114 VDUP(vector, q, int, s, 16, 8, 0x8000); 115 VDUP(vector, q, int, s, 32, 4, 0x80000000); 116 117 fprintf(ref_file, "\n%s cumulative saturation output:\n", 118 TEST_MSG " (check rounding cumulative saturation)"); 119 TEST_VQRDMULH_N(, int, s, 16, 4, 0x8001); 120 TEST_VQRDMULH_N(, int, s, 32, 2, 0x80000001); 121 TEST_VQRDMULH_N(q, int, s, 16, 8, 0x8001); 122 TEST_VQRDMULH_N(q, int, s, 32, 4, 0x80000001); 123 dump_results_hex2 (TEST_MSG, " (check rounding cumulative saturation)"); 124 } 125
