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Fully functional JNI UI based app

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This commit is contained in:
Alejandro Saucedo 2020-10-03 19:27:54 +01:00
parent a73f82e191
commit 652e010895
6 changed files with 89 additions and 87 deletions
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examples/android/android-simple/app/src/main/cpp/KomputeJniNative.cpp
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// Copyright 2016 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//#undef DEBUG
//#define RELEASE 1
#include <android/log.h>
//#include <android_native_app_glue.h>
//#include <cassert>
//#include <memory>
//#include <vector>
//#include <unistd.h>
#include <string.h>
#include <jni.h>
//#include "kompute/Kompute.hpp"
// Functions interacting with Android native activity
void android_main(struct android_app* state);
void terminate(void);
void handle_cmd(android_app* app, int32_t cmd);
// Android log function wrappers
static const char* kTAG = "Vulkan-Tutorial01";
#define LOGI(...) \
((void)__android_log_print(ANDROID_LOG_INFO, kTAG, __VA_ARGS__))
#define LOGW(...) \
((void)__android_log_print(ANDROID_LOG_WARN, kTAG, __VA_ARGS__))
#define LOGE(...) \
((void)__android_log_print(ANDROID_LOG_ERROR, kTAG, __VA_ARGS__))
JNIEXPORT jstring JNICALL
Java_com_ethicalml_kompute_examples_android_KomputeJni_stringFromJNI(JNIEnv *env, jobject thiz) {
#if defined(__arm__)
#if defined(__ARM_ARCH_7A__)
#if defined(__ARM_NEON__)
#if defined(__ARM_PCS_VFP)
#define ABI "armeabi-v7a/NEON (hard-float)"
#else
#define ABI "armeabi-v7a/NEON"
#endif
#else
#if defined(__ARM_PCS_VFP)
#define ABI "armeabi-v7a (hard-float)"
#else
#define ABI "armeabi-v7a"
#endif
#endif
#else
#define ABI "armeabi"
#endif
#elif defined(__i386__)
#define ABI "x86"
#elif defined(__x86_64__)
#define ABI "x86_64"
#elif defined(__mips64) /* mips64el-* toolchain defines __mips__ too */
#define ABI "mips64"
#elif defined(__mips__)
#define ABI "mips"
#elif defined(__aarch64__)
#define ABI "arm64-v8a"
#else
#define ABI "unknown"
#endif
LOGI("Initialising vulkan");
// if (!InitVulkan()) {
// LOGE("Vulkan is unavailable, install vulkan and re-start");
// return false;
// }
//
// LOGI("Creating manager");
//
// kp::Manager mgr;
//
// auto tensorA = mgr.buildTensor({0,1,2});
// auto tensorB = mgr.buildTensor({0,1,2});
// auto tensorC = mgr.buildTensor({1,2,3});
//
// LOGI("Result before:");
// for(const float & i : tensorC->data()) {
// LOGI("%f ", i);
// }
//
// mgr.evalOpDefault<kp::OpMult<>>({tensorA, tensorB, tensorC});
// mgr.evalOpDefault<kp::OpTensorSyncLocal>({tensorC});
//
// LOGI("Result after:");
// for(const float & i : tensorC->data()) {
// LOGI("%f ", i);
// }
return (*env).NewStringUTF("Hello from JNI ! Compiled with ABI ");
}