222 lines
7.1 KiB
C++
222 lines
7.1 KiB
C++
//
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// Copyright (c) 2017 The Khronos Group Inc.
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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 "harness/compat.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "procs.h"
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static const char *rgba8888_kernel_code =
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"\n"
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"__kernel void test_rgba8888(read_only image2d_t srcimg, write_only image2d_t dstimg, sampler_t sampler)\n"
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"{\n"
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" int tid_x = get_global_id(0);\n"
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" int tid_y = get_global_id(1);\n"
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" float4 color;\n"
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"\n"
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" if ( (tid_x >= get_image_width(dstimg)) || (tid_y >= get_image_height(dstimg)) )\n"
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" return;\n"
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" color = read_imagef(srcimg, sampler, (int2)(tid_x, tid_y));\n"
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" write_imagef(dstimg, (int2)(tid_x, tid_y), color);\n"
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"\n"
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"}\n";
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static unsigned char *
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generate_8888_image(int w, int h, MTdata d)
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{
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unsigned char *ptr = (unsigned char*)malloc(w * h * 4);
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int i;
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for (i=0; i<w*h*4; i++)
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ptr[i] = (unsigned char)genrand_int32(d);
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return ptr;
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}
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static int
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verify_rgba8888_image(unsigned char *src, unsigned char *dst, int w, int h)
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{
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int i;
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for (i=0; i<w*h*4; i++)
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{
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if (dst[i] != src[i])
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{
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log_error("NPOT_IMAGE_RGBA_UNORM_INT8 test for width = %d, height = %d failed\n", w, h);
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return -1;
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}
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}
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log_info("NPOT_IMAGE_RGBA_UNORM_INT8 test for width = %d, height = %d passed\n", w, h);
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return 0;
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}
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int img_width_selection[] = { 97, 111, 322, 479 };
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int img_height_selection[] = { 149, 222, 754, 385 };
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int
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test_imagenpot(cl_device_id device_id, cl_context context, cl_command_queue queue, int num_elements)
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{
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cl_mem streams[2];
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cl_image_format img_format;
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unsigned char *input_ptr, *output_ptr;
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cl_program program;
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cl_kernel kernel;
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size_t global_threads[3], local_threads[3];
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size_t local_workgroup_size;
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int img_width;
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int img_height;
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int err;
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cl_uint m;
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size_t max_local_workgroup_size[3];
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MTdata d;
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PASSIVE_REQUIRE_IMAGE_SUPPORT( device_id )
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cl_device_type device_type;
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err = clGetDeviceInfo(device_id, CL_DEVICE_TYPE, sizeof(device_type), &device_type, NULL);
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if (err) {
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log_error("Failed to get device type: %d\n",err);
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return -1;
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}
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d = init_genrand( gRandomSeed );
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for (m=0; m<sizeof(img_width_selection)/sizeof(int); m++)
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{
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img_width = img_width_selection[m];
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img_height = img_height_selection[m];
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input_ptr = generate_8888_image(img_width, img_height, d);
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output_ptr = (unsigned char*)malloc(sizeof(unsigned char) * 4 * img_width * img_height);
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img_format.image_channel_order = CL_RGBA;
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img_format.image_channel_data_type = CL_UNORM_INT8;
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streams[0] = create_image_2d(context, CL_MEM_READ_WRITE, &img_format,
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img_width, img_height, 0, NULL, NULL);
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if (!streams[0])
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{
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log_error("create_image_2d failed\n");
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free_mtdata(d);
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return -1;
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}
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img_format.image_channel_order = CL_RGBA;
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img_format.image_channel_data_type = CL_UNORM_INT8;
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streams[1] = create_image_2d(context, CL_MEM_READ_WRITE, &img_format,
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img_width, img_height, 0, NULL, NULL);
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if (!streams[1])
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{
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log_error("create_image_2d failed\n");
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free_mtdata(d);
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return -1;
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}
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size_t origin[3] = {0,0,0}, region[3] = {img_width, img_height, 1};
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err = clEnqueueWriteImage(queue, streams[0], CL_TRUE,
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origin, region, 0, 0,
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input_ptr,
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0, NULL, NULL);
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if (err != CL_SUCCESS)
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{
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log_error("clWriteImage failed\n");
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free_mtdata(d);
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return -1;
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}
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err = create_single_kernel_helper(context, &program, &kernel, 1, &rgba8888_kernel_code, "test_rgba8888" );
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if (err)
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{
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log_error("Failed to create kernel and program: %d\n", err);
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free_mtdata(d);
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return -1;
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}
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cl_sampler sampler = clCreateSampler(context, CL_FALSE, CL_ADDRESS_CLAMP_TO_EDGE, CL_FILTER_NEAREST, &err);
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test_error(err, "clCreateSampler failed");
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err = clSetKernelArg(kernel, 0, sizeof streams[0], &streams[0]);
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err |= clSetKernelArg(kernel, 1, sizeof streams[1], &streams[1]);
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err |= clSetKernelArg(kernel, 2, sizeof sampler, &sampler);
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if (err != CL_SUCCESS)
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{
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log_error("clSetKernelArgs failed\n");
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free_mtdata(d);
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return -1;
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}
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err = clGetKernelWorkGroupInfo(kernel, device_id, CL_KERNEL_WORK_GROUP_SIZE, sizeof(local_workgroup_size), &local_workgroup_size, NULL);
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test_error(err, "clGetKernelWorkGroupInfo for CL_KERNEL_WORK_GROUP_SIZE failed");
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err = clGetDeviceInfo(device_id, CL_DEVICE_MAX_WORK_ITEM_SIZES, sizeof(max_local_workgroup_size), max_local_workgroup_size, NULL);
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test_error(err, "clGetDeviceInfo failed for CL_DEVICE_MAX_WORK_ITEM_SIZES");
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// Pick the minimum of the device and the kernel
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if (local_workgroup_size > max_local_workgroup_size[0])
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local_workgroup_size = max_local_workgroup_size[0];
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global_threads[0] = ((img_width + local_workgroup_size - 1) / local_workgroup_size) * local_workgroup_size;
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global_threads[1] = img_height;
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local_threads[0] = local_workgroup_size;
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local_threads[1] = 1;
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err = clEnqueueNDRangeKernel( queue, kernel, 2, NULL, global_threads, local_threads, 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("%s clEnqueueNDRangeKernel failed\n", __FUNCTION__);
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free_mtdata(d);
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return -1;
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}
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err = clEnqueueReadImage(queue, streams[1], CL_TRUE,
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origin, region, 0, 0,
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(void *)output_ptr,
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0, NULL, NULL);
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if (err != CL_SUCCESS)
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{
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log_error("clEnqueueReadBuffer failed\n");
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return -1;
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}
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err = verify_rgba8888_image(input_ptr, output_ptr, img_width, img_height);
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// cleanup
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clReleaseSampler(sampler);
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clReleaseMemObject(streams[0]);
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clReleaseMemObject(streams[1]);
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clReleaseKernel(kernel);
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clReleaseProgram(program);
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free(input_ptr);
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free(output_ptr);
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if (err)
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break;
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}
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free_mtdata(d);
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return err;
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}
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