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