1 #include "shared.rsh" 2 3 const int TEST_COUNT = 1; 4 5 static float data_f1[1025]; 6 static float4 data_f4[1025]; 7 8 static void test_mad4(uint32_t index) { 9 start(); 10 11 float total = 0; 12 // Do ~1 billion ops 13 for (int ct=0; ct < 1000 * (1000 / 80); ct++) { 14 for (int i=0; i < (1000); i++) { 15 data_f4[i] = (data_f4[i] * 0.02f + 16 data_f4[i+1] * 0.04f + 17 data_f4[i+2] * 0.05f + 18 data_f4[i+3] * 0.1f + 19 data_f4[i+4] * 0.2f + 20 data_f4[i+5] * 0.2f + 21 data_f4[i+6] * 0.1f + 22 data_f4[i+7] * 0.05f + 23 data_f4[i+8] * 0.04f + 24 data_f4[i+9] * 0.02f + 1.f); 25 } 26 } 27 28 float time = end(index); 29 rsDebug("fp_mad4 M ops", 1000.f / time); 30 } 31 32 static void test_mad(uint32_t index) { 33 start(); 34 35 float total = 0; 36 // Do ~1 billion ops 37 for (int ct=0; ct < 1000 * (1000 / 20); ct++) { 38 for (int i=0; i < (1000); i++) { 39 data_f1[i] = (data_f1[i] * 0.02f + 40 data_f1[i+1] * 0.04f + 41 data_f1[i+2] * 0.05f + 42 data_f1[i+3] * 0.1f + 43 data_f1[i+4] * 0.2f + 44 data_f1[i+5] * 0.2f + 45 data_f1[i+6] * 0.1f + 46 data_f1[i+7] * 0.05f + 47 data_f1[i+8] * 0.04f + 48 data_f1[i+9] * 0.02f + 1.f); 49 } 50 } 51 52 float time = end(index); 53 rsDebug("fp_mad M ops", 1000.f / time); 54 } 55 56 static void test_norm(uint32_t index) { 57 start(); 58 59 float total = 0; 60 // Do ~10 M ops 61 for (int ct=0; ct < 1000 * 10; ct++) { 62 for (int i=0; i < (1000); i++) { 63 data_f4[i] = normalize(data_f4[i]); 64 } 65 } 66 67 float time = end(index); 68 rsDebug("fp_norm M ops", 10.f / time); 69 } 70 71 static void test_sincos4(uint32_t index) { 72 start(); 73 74 float total = 0; 75 // Do ~10 M ops 76 for (int ct=0; ct < 1000 * 10 / 4; ct++) { 77 for (int i=0; i < (1000); i++) { 78 data_f4[i] = sin(data_f4[i]) * cos(data_f4[i]); 79 } 80 } 81 82 float time = end(index); 83 rsDebug("fp_sincos4 M ops", 10.f / time); 84 } 85 86 static void test_sincos(uint32_t index) { 87 start(); 88 89 float total = 0; 90 // Do ~10 M ops 91 for (int ct=0; ct < 1000 * 10; ct++) { 92 for (int i=0; i < (1000); i++) { 93 data_f1[i] = sin(data_f1[i]) * cos(data_f1[i]); 94 } 95 } 96 97 float time = end(index); 98 rsDebug("fp_sincos M ops", 10.f / time); 99 } 100 101 static void test_clamp(uint32_t index) { 102 start(); 103 104 // Do ~100 M ops 105 for (int ct=0; ct < 1000 * 100; ct++) { 106 for (int i=0; i < (1000); i++) { 107 data_f1[i] = clamp(data_f1[i], -1.f, 1.f); 108 } 109 } 110 111 float time = end(index); 112 rsDebug("fp_clamp M ops", 100.f / time); 113 114 start(); 115 // Do ~100 M ops 116 for (int ct=0; ct < 1000 * 100; ct++) { 117 for (int i=0; i < (1000); i++) { 118 if (data_f1[i] < -1.f) data_f1[i] = -1.f; 119 if (data_f1[i] > -1.f) data_f1[i] = 1.f; 120 } 121 } 122 123 time = end(index); 124 rsDebug("fp_clamp ref M ops", 100.f / time); 125 } 126 127 static void test_clamp4(uint32_t index) { 128 start(); 129 130 float total = 0; 131 // Do ~100 M ops 132 for (int ct=0; ct < 1000 * 100 /4; ct++) { 133 for (int i=0; i < (1000); i++) { 134 data_f4[i] = clamp(data_f4[i], -1.f, 1.f); 135 } 136 } 137 138 float time = end(index); 139 rsDebug("fp_clamp4 M ops", 100.f / time); 140 } 141 142 void fp_mad_test(uint32_t index, int test_num) { 143 int x; 144 for (x=0; x < 1025; x++) { 145 data_f1[x] = (x & 0xf) * 0.1f; 146 data_f4[x].x = (x & 0xf) * 0.1f; 147 data_f4[x].y = (x & 0xf0) * 0.1f; 148 data_f4[x].z = (x & 0x33) * 0.1f; 149 data_f4[x].w = (x & 0x77) * 0.1f; 150 } 151 152 test_mad4(index); 153 test_mad(index); 154 155 for (x=0; x < 1025; x++) { 156 data_f1[x] = (x & 0xf) * 0.1f + 1.f; 157 data_f4[x].x = (x & 0xf) * 0.1f + 1.f; 158 data_f4[x].y = (x & 0xf0) * 0.1f + 1.f; 159 data_f4[x].z = (x & 0x33) * 0.1f + 1.f; 160 data_f4[x].w = (x & 0x77) * 0.1f + 1.f; 161 } 162 163 test_norm(index); 164 test_sincos4(index); 165 test_sincos(index); 166 test_clamp4(index); 167 test_clamp(index); 168 169 // TODO Actually verify test result accuracy 170 rsDebug("fp_mad_test PASSED", 0); 171 rsSendToClientBlocking(RS_MSG_TEST_PASSED); 172 } 173 174 175
