82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
/*
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* Copyright (C) 2021 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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#include "Utils.h"
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#include <cpu-features.h>
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#include "RenderScriptToolkit.h"
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namespace android {
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namespace renderscript {
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#define LOG_TAG "renderscript.toolkit.Utils"
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bool cpuSupportsSimd() {
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AndroidCpuFamily family = android_getCpuFamily();
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uint64_t features = android_getCpuFeatures();
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if (family == ANDROID_CPU_FAMILY_ARM && (features & ANDROID_CPU_ARM_FEATURE_NEON)) {
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// ALOGI("Arm with Neon");
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return true;
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} else if (family == ANDROID_CPU_FAMILY_ARM64 && (features & ANDROID_CPU_ARM64_FEATURE_ASIMD)) {
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// ALOGI("Arm64 with ASIMD");
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return true;
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} else if ((family == ANDROID_CPU_FAMILY_X86 || family == ANDROID_CPU_FAMILY_X86_64) &&
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(features & ANDROID_CPU_X86_FEATURE_SSSE3)) {
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// ALOGI("x86* with SSE3");
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return true;
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}
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// ALOGI("Not simd");
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return false;
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}
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#ifdef ANDROID_RENDERSCRIPT_TOOLKIT_VALIDATE
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bool validRestriction(const char* tag, size_t sizeX, size_t sizeY, const Restriction* restriction) {
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if (restriction == nullptr) {
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return true;
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}
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if (restriction->startX >= sizeX || restriction->endX > sizeX) {
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ALOGE("%s. sizeX should be greater than restriction->startX and greater or equal to "
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"restriction->endX. %zu, %zu, and %zu were provided respectively.",
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tag, sizeX, restriction->startX, restriction->endY);
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return false;
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}
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if (restriction->startY >= sizeY && restriction->endY > sizeY) {
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ALOGE("%s. sizeY should be greater than restriction->startY and greater or equal to "
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"restriction->endY. %zu, %zu, and %zu were provided respectively.",
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tag, sizeY, restriction->startY, restriction->endY);
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return false;
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}
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if (restriction->startX >= restriction->endX) {
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ALOGE("%s. Restriction startX should be less than endX. "
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"%zu and %zu were provided respectively.",
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tag, restriction->startX, restriction->endX);
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return false;
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}
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if (restriction->startY >= restriction->endY) {
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ALOGE("%s. Restriction startY should be less than endY. "
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"%zu and %zu were provided respectively.",
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tag, restriction->startY, restriction->endY);
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return false;
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}
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return true;
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}
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#endif
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} // namespace renderscript
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} // namespace android
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