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81 lines
2.0 KiB
81 lines
2.0 KiB
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// This file is based on frameworks/rs/tests/cpp_api/cppallocation/compute.cpp.
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#include "RenderScript.h"
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#include "ScriptC_multiply.h"
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sp<RS> rs;
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sp<const Element> e;
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sp<const Type> t;
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sp<Allocation> ain;
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sp<Allocation> aout;
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sp<ScriptC_multiply> sc;
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int main(int argc, char** argv)
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{
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uint32_t numElems = 1024;
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if (argc >= 2) {
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int tempNumElems = atoi(argv[1]);
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if (tempNumElems < 1) {
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printf("numElems must be greater than 0\n");
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return 1;
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}
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numElems = (uint32_t) tempNumElems;
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}
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rs = new RS();
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if (!rs->init("/system/bin")) {
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printf("Could not initialize RenderScript\n");
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return 1;
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}
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e = Element::U32(rs);
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Type::Builder tb(rs, e);
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tb.setX(numElems);
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t = tb.create();
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ain = Allocation::createTyped(rs, t);
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aout = Allocation::createTyped(rs, t);
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sc = new ScriptC_multiply(rs);
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uint32_t* buf = new uint32_t[numElems];
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for (uint32_t ct=0; ct < numElems; ct++) {
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buf[ct] = (uint32_t)ct;
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}
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ain->copy1DRangeFrom(0, numElems, buf);
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sc->forEach_multiply(ain, aout);
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aout->copy1DRangeTo(0, numElems, buf);
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for (uint32_t ct=0; ct < numElems; ct++) {
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if (buf[ct] != ct * 2) {
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printf("Mismatch at location %d: %u\n", ct, buf[ct]);
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return 1;
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}
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}
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printf("Test successful with %u elems!\n", numElems);
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}
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