1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 // This file is based on frameworks/rs/tests/cpp_api/cppallocation/compute.cpp. 18 19 #include "RenderScript.h" 20 21 #include "ScriptC_multiply.h" 22 23 sp<RS> rs; 24 sp<const Element> e; 25 sp<const Type> t; 26 sp<Allocation> ain; 27 sp<Allocation> aout; 28 sp<ScriptC_multiply> sc; 29 30 int main(int argc, char** argv) 31 { 32 uint32_t numElems = 1024; 33 34 if (argc >= 2) { 35 int tempNumElems = atoi(argv[1]); 36 if (tempNumElems < 1) { 37 printf("numElems must be greater than 0\n"); 38 return 1; 39 } 40 numElems = (uint32_t) tempNumElems; 41 } 42 43 rs = new RS(); 44 45 if (!rs->init("/system/bin")) { 46 printf("Could not initialize RenderScript\n"); 47 return 1; 48 } 49 50 e = Element::U32(rs); 51 52 Type::Builder tb(rs, e); 53 tb.setX(numElems); 54 t = tb.create(); 55 56 ain = Allocation::createTyped(rs, t); 57 aout = Allocation::createTyped(rs, t); 58 59 sc = new ScriptC_multiply(rs); 60 61 uint32_t* buf = new uint32_t[numElems]; 62 for (uint32_t ct=0; ct < numElems; ct++) { 63 buf[ct] = (uint32_t)ct; 64 } 65 66 ain->copy1DRangeFrom(0, numElems, buf); 67 68 sc->forEach_multiply(ain, aout); 69 70 aout->copy1DRangeTo(0, numElems, buf); 71 72 for (uint32_t ct=0; ct < numElems; ct++) { 73 if (buf[ct] != ct * 2) { 74 printf("Mismatch at location %d: %u\n", ct, buf[ct]); 75 return 1; 76 } 77 } 78 79 printf("Test successful with %u elems!\n", numElems); 80 } 81
