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" 36 37 #define FNNAME1(NAME) void exec_ ## NAME (void) 38 #define FNNAME(NAME) FNNAME1(NAME) 39 40 FNNAME (INSN) 41 { 42 /* vector_res = vqrdmulh(vector,vector2), then store the result. */ 43 #define TEST_VQRDMULH2(INSN, Q, T1, T2, W, N) \ 44 Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T1, W, N)); \ 45 VECT_VAR(vector_res, T1, W, N) = \ 46 INSN##Q##_##T2##W(VECT_VAR(vector, T1, W, N), \ 47 VECT_VAR(vector2, T1, W, N)); \ 48 vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), \ 49 VECT_VAR(vector_res, T1, W, N)); \ 50 dump_neon_cumulative_sat(TEST_MSG, xSTR(INSN##Q##_##T2##W), \ 51 xSTR(T1), W, N) 52 53 /* Two auxliary macros are necessary to expand INSN */ 54 #define TEST_VQRDMULH1(INSN, Q, T1, T2, W, N) \ 55 TEST_VQRDMULH2(INSN, Q, T1, T2, W, N) 56 57 #define TEST_VQRDMULH(Q, T1, T2, W, N) \ 58 TEST_VQRDMULH1(INSN, Q, T1, T2, W, N) 59 60 61 /* With ARM RVCT, we need to declare variables before any executable 62 statement */ 63 DECL_VARIABLE(vector, int, 16, 4); 64 DECL_VARIABLE(vector, int, 32, 2); 65 DECL_VARIABLE(vector, int, 16, 8); 66 DECL_VARIABLE(vector, int, 32, 4); 67 68 DECL_VARIABLE(vector_res, int, 16, 4); 69 DECL_VARIABLE(vector_res, int, 32, 2); 70 DECL_VARIABLE(vector_res, int, 16, 8); 71 DECL_VARIABLE(vector_res, int, 32, 4); 72 73 DECL_VARIABLE(vector2, int, 16, 4); 74 DECL_VARIABLE(vector2, int, 32, 2); 75 DECL_VARIABLE(vector2, int, 16, 8); 76 DECL_VARIABLE(vector2, int, 32, 4); 77 78 clean_results (); 79 80 VLOAD(vector, buffer, , int, s, 16, 4); 81 VLOAD(vector, buffer, , int, s, 32, 2); 82 VLOAD(vector, buffer, q, int, s, 16, 8); 83 VLOAD(vector, buffer, q, int, s, 32, 4); 84 85 /* Initialize vector2 */ 86 VDUP(vector2, , int, s, 16, 4, 0x5555); 87 VDUP(vector2, , int, s, 32, 2, 0xBB); 88 VDUP(vector2, q, int, s, 16, 8, 0x33); 89 VDUP(vector2, q, int, s, 32, 4, 0x22); 90 91 fprintf(ref_file, "\n%s cumulative saturation output:\n", TEST_MSG); 92 TEST_VQRDMULH(, int, s, 16, 4); 93 TEST_VQRDMULH(, int, s, 32, 2); 94 TEST_VQRDMULH(q, int, s, 16, 8); 95 TEST_VQRDMULH(q, int, s, 32, 4); 96 97 /* FIXME: only a subset of the result buffers are used, but we 98 output all of them */ 99 dump_results_hex (TEST_MSG); 100 101 VDUP(vector, , int, s, 16, 4, 0x8000); 102 VDUP(vector, , int, s, 32, 2, 0x80000000); 103 VDUP(vector, q, int, s, 16, 8, 0x8000); 104 VDUP(vector, q, int, s, 32, 4, 0x80000000); 105 VDUP(vector2, , int, s, 16, 4, 0x8000); 106 VDUP(vector2, , int, s, 32, 2, 0x80000000); 107 VDUP(vector2, q, int, s, 16, 8, 0x8000); 108 VDUP(vector2, q, int, s, 32, 4, 0x80000000); 109 110 fprintf(ref_file, "\n%s cumulative saturation output:\n", 111 TEST_MSG " (check mul cumulative saturation)"); 112 TEST_VQRDMULH(, int, s, 16, 4); 113 TEST_VQRDMULH(, int, s, 32, 2); 114 TEST_VQRDMULH(q, int, s, 16, 8); 115 TEST_VQRDMULH(q, int, s, 32, 4); 116 dump_results_hex2 (TEST_MSG, " (check mul cumulative saturation)"); 117 118 119 VDUP(vector, , int, s, 16, 4, 0x8000); 120 VDUP(vector, , int, s, 32, 2, 0x80000000); 121 VDUP(vector, q, int, s, 16, 8, 0x8000); 122 VDUP(vector, q, int, s, 32, 4, 0x80000000); 123 VDUP(vector2, , int, s, 16, 4, 0x8001); 124 VDUP(vector2, , int, s, 32, 2, 0x80000001); 125 VDUP(vector2, q, int, s, 16, 8, 0x8001); 126 VDUP(vector2, q, int, s, 32, 4, 0x80000001); 127 128 fprintf(ref_file, "\n%s cumulative saturation output:\n", 129 TEST_MSG " (check rounding cumulative saturation)"); 130 TEST_VQRDMULH(, int, s, 16, 4); 131 TEST_VQRDMULH(, int, s, 32, 2); 132 TEST_VQRDMULH(q, int, s, 16, 8); 133 TEST_VQRDMULH(q, int, s, 32, 4); 134 dump_results_hex2 (TEST_MSG, " (check rounding cumulative saturation)"); 135 } 136
