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// Tencent is pleased to support the open source community by making ncnn available.
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// Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
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// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
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// in compliance with the License. You may obtain a copy of the License at
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// https://opensource.org/licenses/BSD-3-Clause
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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static int test_command_upload_download(const ncnn::Mat& a)
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ncnn::VulkanDevice* vkdev = ncnn::get_gpu_device();
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ncnn::VkAllocator* blob_allocator = vkdev->acquire_blob_allocator();
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ncnn::VkAllocator* staging_allocator = vkdev->acquire_staging_allocator();
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opt.use_vulkan_compute = true;
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opt.blob_vkallocator = blob_allocator;
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opt.staging_vkallocator = staging_allocator;
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if (!vkdev->info.support_fp16_packed()) opt.use_fp16_packed = false;
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if (!vkdev->info.support_fp16_storage()) opt.use_fp16_storage = false;
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ncnn::VkCompute cmd(vkdev);
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cmd.record_upload(a, b1, opt);
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cmd.record_upload(a, c1, opt);
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cmd.record_buffer_to_image(b1, b2, opt);
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cmd.record_image_to_buffer(c1, c2, opt);
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cmd.record_download(b2, d, opt);
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cmd.record_download(c2, e, opt);
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cmd.submit_and_wait();
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vkdev->reclaim_blob_allocator(blob_allocator);
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vkdev->reclaim_staging_allocator(staging_allocator);
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if (CompareMat(a, d, 0.001) != 0)
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fprintf(stderr, "test_command_upload_download buffer failed a.dims=%d a=(%d %d %d)\n", a.dims, a.w, a.h, a.c);
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if (CompareMat(a, e, 0.001) != 0)
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fprintf(stderr, "test_command_upload_download image failed a.dims=%d a=(%d %d %d)\n", a.dims, a.w, a.h, a.c);
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static int test_command_clone(const ncnn::Mat& a)
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ncnn::VulkanDevice* vkdev = ncnn::get_gpu_device();
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ncnn::VkAllocator* blob_allocator = vkdev->acquire_blob_allocator();
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ncnn::VkAllocator* staging_allocator = vkdev->acquire_staging_allocator();
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opt.use_vulkan_compute = true;
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opt.blob_vkallocator = blob_allocator;
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opt.staging_vkallocator = staging_allocator;
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if (!vkdev->info.support_fp16_packed()) opt.use_fp16_packed = false;
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if (!vkdev->info.support_fp16_storage()) opt.use_fp16_storage = false;
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ncnn::VkCompute cmd(vkdev);
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cmd.record_clone(a, b1, opt);
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cmd.record_clone(a, c1, opt);
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cmd.record_clone(b1, b2, opt);
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cmd.record_clone(c1, c2, opt);
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cmd.record_clone(b2, b3, opt);
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cmd.record_clone(c2, c3, opt);
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cmd.record_clone(b3, d, opt);
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cmd.record_clone(c3, e, opt);
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cmd.submit_and_wait();
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vkdev->reclaim_blob_allocator(blob_allocator);
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vkdev->reclaim_staging_allocator(staging_allocator);
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if (CompareMat(a, d, 0.001) != 0)
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fprintf(stderr, "test_command_clone buffer failed a.dims=%d a=(%d %d %d)\n", a.dims, a.w, a.h, a.c);
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if (CompareMat(a, e, 0.001) != 0)
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fprintf(stderr, "test_command_clone image failed a.dims=%d a=(%d %d %d)\n", a.dims, a.w, a.h, a.c);
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static int test_command_transfer(const ncnn::Mat& a)
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ncnn::VulkanDevice* vkdev = ncnn::get_gpu_device();
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ncnn::VkAllocator* blob_allocator = vkdev->acquire_blob_allocator();
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ncnn::VkAllocator* staging_allocator = vkdev->acquire_staging_allocator();
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opt.use_vulkan_compute = true;
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opt.blob_vkallocator = blob_allocator;
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opt.staging_vkallocator = staging_allocator;
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if (!vkdev->info.support_fp16_packed()) opt.use_fp16_packed = false;
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if (!vkdev->info.support_fp16_storage()) opt.use_fp16_storage = false;
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ncnn::VkTransfer cmd1(vkdev);
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cmd1.record_upload(a, b1, opt, false);
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cmd1.record_upload(a, c1, opt);
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cmd1.submit_and_wait();
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ncnn::VkCompute cmd2(vkdev);
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cmd2.record_download(b1, d, opt);
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cmd2.record_download(c1, e, opt);
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cmd2.submit_and_wait();
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vkdev->reclaim_blob_allocator(blob_allocator);
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vkdev->reclaim_staging_allocator(staging_allocator);
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if (CompareMat(a, d, 0.001) != 0)
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fprintf(stderr, "test_command_transfer buffer failed a.dims=%d a=(%d %d %d)\n", a.dims, a.w, a.h, a.c);
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if (CompareMat(a, e, 0.001) != 0)
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fprintf(stderr, "test_command_transfer image failed a.dims=%d a=(%d %d %d)\n", a.dims, a.w, a.h, a.c);
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static int test_command_0()
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|| test_command_upload_download(RandomMat(5, 7, 24))
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|| test_command_upload_download(RandomMat(7, 9, 12))
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|| test_command_upload_download(RandomMat(3, 5, 13))
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|| test_command_upload_download(RandomMat(15, 24))
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|| test_command_upload_download(RandomMat(19, 12))
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|| test_command_upload_download(RandomMat(17, 15))
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|| test_command_upload_download(RandomMat(128))
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|| test_command_upload_download(RandomMat(124))
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|| test_command_upload_download(RandomMat(127));
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static int test_command_1()
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|| test_command_clone(RandomMat(5, 7, 24))
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|| test_command_clone(RandomMat(7, 9, 12))
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|| test_command_clone(RandomMat(3, 5, 13))
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|| test_command_clone(RandomMat(15, 24))
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|| test_command_clone(RandomMat(19, 12))
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|| test_command_clone(RandomMat(17, 15))
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|| test_command_clone(RandomMat(128))
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|| test_command_clone(RandomMat(124))
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|| test_command_clone(RandomMat(127));
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static int test_command_2()
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|| test_command_transfer(RandomMat(5, 7, 24))
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|| test_command_transfer(RandomMat(7, 9, 12))
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|| test_command_transfer(RandomMat(3, 5, 13))
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|| test_command_transfer(RandomMat(15, 24))
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|| test_command_transfer(RandomMat(19, 12))
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|| test_command_transfer(RandomMat(17, 15))
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|| test_command_transfer(RandomMat(128))
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|| test_command_transfer(RandomMat(124))
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|| test_command_transfer(RandomMat(127));
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return test_command_0() || test_command_1() || test_command_2();