1 //
2 // Copyright (c) 2017 The Khronos Group Inc.
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 // http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 #include "testBase.h"
17 #include "harness/typeWrappers.h"
18 #include "harness/conversions.h"
19 #include <sstream>
20 #include <string>
21 #include <cmath>
22
23 using namespace std;
24
25 const char *clone_kernel_test_img[] =
26 {
27 "__kernel void img_read_kernel(read_only image2d_t img, sampler_t sampler, __global int* outbuf)\n"
28 "{\n"
29 " uint4 color;\n"
30 "\n"
31 " color = read_imageui(img, sampler, (int2)(0,0));\n"
32 " \n"
33 " // 7, 8, 9, 10th DWORD\n"
34 " outbuf[7] = color.x;\n"
35 " outbuf[8] = color.y;\n"
36 " outbuf[9] = color.z;\n"
37 " outbuf[10] = color.w;\n"
38 "}\n"
39 "\n"
40 "__kernel void img_write_kernel(write_only image2d_t img, uint4 color)\n"
41 "{\n"
42 " write_imageui (img, (int2)(0, 0), color);\n"
43 "}\n"
44
45 };
46
47 const char *clone_kernel_test_double[] =
48 {
49 "#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
50 "__kernel void clone_kernel_test1(double d, __global double* outbuf)\n"
51 "{\n"
52 " // use the same outbuf as rest of the tests\n"
53 " outbuf[2] = d;\n"
54 "}\n"
55 };
56
57 const char *clone_kernel_test_kernel[] = {
58 "typedef struct\n"
59 "{\n"
60 " int i;\n"
61 " float f;\n"
62 "} structArg;\n"
63 "\n"
64 "// value type test\n"
65 "__kernel void clone_kernel_test0(int iarg, float farg, structArg sarg, __local int* localbuf, __global int* outbuf)\n"
66 "{\n"
67 " int tid = get_global_id(0);\n"
68 "\n"
69 " outbuf[0] = iarg;\n"
70 " outbuf[1] = sarg.i;\n"
71 " \n"
72 " ((__global float*)outbuf)[2] = farg;\n"
73 " ((__global float*)outbuf)[3] = sarg.f;\n"
74 "}\n"
75 "\n"
76 "__kernel void buf_read_kernel(__global int* buf, __global int* outbuf)\n"
77 "{\n"
78 " // 6th DWORD\n"
79 " outbuf[6] = buf[0];\n"
80 "}\n"
81 "\n"
82 "__kernel void buf_write_kernel(__global int* buf, int write_val)\n"
83 "{\n"
84 " buf[0] = write_val;\n"
85 "}\n"
86
87 };
88
89 const int BUF_SIZE = 128;
90
91 struct structArg
92 {
93 int i;
94 float f;
95 };
96
97 static unsigned char *
generate_8888_image(int w,int h,MTdata d)98 generate_8888_image(int w, int h, MTdata d)
99 {
100 unsigned char *ptr = (unsigned char*)malloc(w * h * 4);
101 int i;
102
103 for (i=0; i<w*h*4; i++)
104 ptr[i] = (unsigned char)genrand_int32( d);
105
106 return ptr;
107 }
108
test_image_arg_shallow_clone(cl_device_id deviceID,cl_context context,cl_command_queue queue,int num_elements,void * pbufRes,clMemWrapper & bufOut)109 int test_image_arg_shallow_clone(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, void* pbufRes, clMemWrapper& bufOut)
110 {
111 int error;
112 cl_image_format img_format;
113 clSamplerWrapper sampler;
114 img_format.image_channel_order = CL_RGBA;
115 img_format.image_channel_data_type = CL_UNSIGNED_INT8;
116 cl_image_desc imageDesc;
117 memset(&imageDesc, 0x0, sizeof(cl_image_desc));
118 imageDesc.image_type = CL_MEM_OBJECT_IMAGE2D;
119 imageDesc.image_width = 512;
120 imageDesc.image_height = 512;
121
122 cl_uint color[4] = {1,3,5,7};
123
124 clProgramWrapper program_read;
125 clProgramWrapper program_write;
126 clKernelWrapper kernel_read;
127 clKernelWrapper kernel_write;
128 clKernelWrapper kernel_cloned;
129 size_t ndrange1 = 1;
130
131 clMemWrapper img;
132
133 if (create_single_kernel_helper(context, &program_read, &kernel_read, 1,
134 clone_kernel_test_img, "img_read_kernel")
135 != 0)
136 {
137 return -1;
138 }
139
140 if (create_single_kernel_helper(context, &program_write, &kernel_write, 1,
141 clone_kernel_test_img, "img_write_kernel")
142 != 0)
143 {
144 return -1;
145 }
146
147 img = clCreateImage(context, CL_MEM_READ_WRITE, &img_format, &imageDesc, NULL, &error);
148 test_error( error, "clCreateImage failed." );
149
150 cl_sampler_properties properties[] = {
151 CL_SAMPLER_NORMALIZED_COORDS, CL_FALSE,
152 CL_SAMPLER_ADDRESSING_MODE, CL_ADDRESS_CLAMP_TO_EDGE,
153 CL_SAMPLER_FILTER_MODE, CL_FILTER_NEAREST,
154 0 };
155 sampler = clCreateSamplerWithProperties(context, properties, &error);
156 test_error( error, "clCreateSamplerWithProperties failed." );
157
158 error = clSetKernelArg(kernel_write, 1, sizeof(int) * 4, color);
159 error += clSetKernelArg(kernel_write, 0, sizeof(cl_mem), &img);
160 test_error( error, "clSetKernelArg failed." );
161
162 error = clEnqueueNDRangeKernel(queue, kernel_write, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
163 test_error( error, "clEnqueueNDRangeKernel failed." );
164
165 error = clSetKernelArg(kernel_read, 0, sizeof(cl_mem), &img);
166 error += clSetKernelArg(kernel_read, 1, sizeof(cl_sampler), &sampler);
167 error += clSetKernelArg(kernel_read, 2, sizeof(cl_mem), &bufOut);
168
169 test_error( error, "clSetKernelArg failed." );
170
171 // clone the kernel
172 kernel_cloned = clCloneKernel(kernel_read, &error);
173 test_error( error, "clCloneKernel failed." );
174 error = clEnqueueNDRangeKernel(queue, kernel_cloned, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
175 test_error( error, "clEnqueueNDRangeKernel failed." );
176
177 // read result back
178 error = clEnqueueReadBuffer(queue, bufOut, CL_TRUE, 0, 128, pbufRes, 0, NULL, NULL);
179 test_error( error, "clEnqueueReadBuffer failed." );
180
181 if (((cl_uint*)pbufRes)[7] != color[0])
182 {
183 test_error( error, "clCloneKernel test failed." );
184 return -1;
185 }
186
187 if (((cl_uint*)pbufRes)[8] != color[1])
188 {
189 test_error( error, "clCloneKernel test failed." );
190 return -1;
191 }
192
193 if (((cl_uint*)pbufRes)[9] != color[2])
194 {
195 test_error( error, "clCloneKernel test failed." );
196 return -1;
197 }
198
199 if (((cl_uint*)pbufRes)[10] != color[3])
200 {
201 test_error( error, "clCloneKernel test failed." );
202 return -1;
203 }
204
205 return 0;
206 }
207
test_double_arg_clone(cl_device_id deviceID,cl_context context,cl_command_queue queue,int num_elements,void * pbufRes,clMemWrapper & bufOut)208 int test_double_arg_clone(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, void* pbufRes, clMemWrapper& bufOut)
209 {
210 int error = 0;
211 clProgramWrapper program;
212 clKernelWrapper kernel;
213 clKernelWrapper kernel_cloned;
214 size_t ndrange1 = 1;
215
216 if( create_single_kernel_helper( context, &program, &kernel, 1, clone_kernel_test_double, "clone_kernel_test1" ) != 0 )
217 {
218 return -1;
219 }
220
221 cl_double d = 1.23;
222 error = clSetKernelArg(kernel, 0, sizeof(double), &d);
223 error += clSetKernelArg(kernel, 1, sizeof(cl_mem), &bufOut);
224 test_error( error, "clSetKernelArg failed." );
225
226 kernel_cloned = clCloneKernel(kernel, &error);
227 test_error( error, "clCloneKernel failed." );
228
229 error = clEnqueueNDRangeKernel(queue, kernel_cloned, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
230 test_error( error, "clEnqueueNDRangeKernel failed." );
231
232 // read result back
233 error = clEnqueueReadBuffer(queue, bufOut, CL_TRUE, 0, BUF_SIZE, pbufRes, 0, NULL, NULL);
234 test_error( error, "clEnqueueReadBuffer failed." );
235
236 if (abs(((cl_double*)pbufRes)[2] - d) > 0.0000001)
237 {
238 test_error( error, "clCloneKernel test failed." );
239 return -1;
240 }
241
242 return 0;
243 }
244
test_clone_kernel(cl_device_id deviceID,cl_context context,cl_command_queue queue,int num_elements)245 int test_clone_kernel(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
246 {
247 int error;
248 clProgramWrapper program;
249 clProgramWrapper program_buf_read;
250 clProgramWrapper program_buf_write;
251 clKernelWrapper kernel;
252 clKernelWrapper kernel_pipe_read;
253 clKernelWrapper kernel_buf_read;
254 clKernelWrapper kernel_pipe_write;
255 clKernelWrapper kernel_buf_write;
256
257 clKernelWrapper kernel_pipe_read_cloned;
258 clKernelWrapper kernel_buf_read_cloned;
259 size_t ndrange1 = 1;
260
261 int write_val = 123;
262
263
264 cl_bool bimg = CL_FALSE;
265 cl_bool bdouble = CL_FALSE;
266 // test image support
267 error = clGetDeviceInfo(deviceID, CL_DEVICE_IMAGE_SUPPORT, sizeof(cl_bool), &bimg, NULL);
268 test_error( error, "clGetDeviceInfo failed." );
269
270 // test double support
271 if (is_extension_available(deviceID, "cl_khr_fp64"))
272 {
273 bdouble = CL_TRUE;
274 }
275
276 /* Create kernels to test with */
277 if( create_single_kernel_helper( context, &program, &kernel, 1, clone_kernel_test_kernel, "clone_kernel_test0" ) != 0 )
278 {
279 return -1;
280 }
281
282 if (create_single_kernel_helper(context, &program_buf_read,
283 &kernel_buf_read, 1,
284 clone_kernel_test_kernel, "buf_read_kernel")
285 != 0)
286 {
287 return -1;
288 }
289
290 if (create_single_kernel_helper(
291 context, &program_buf_write, &kernel_buf_write, 1,
292 clone_kernel_test_kernel, "buf_write_kernel")
293 != 0)
294 {
295 return -1;
296 }
297
298 // Kernel args
299 // Value type
300 int intarg = 0;
301 float farg = 1.0;
302 structArg sa = { 1, 1.0f };
303
304 // cl_mem
305 clMemWrapper buf, bufOut;
306
307 char* pbuf = new char[BUF_SIZE];
308 char* pbufRes = new char[BUF_SIZE];
309 buf = clCreateBuffer(context, CL_MEM_READ_WRITE | CL_MEM_USE_HOST_PTR, BUF_SIZE, pbuf, &error);
310 test_error( error, "clCreateBuffer failed." );
311
312 bufOut = clCreateBuffer(context, CL_MEM_READ_WRITE | CL_MEM_ALLOC_HOST_PTR, BUF_SIZE, NULL, &error);
313 test_error( error, "clCreateBuffer failed." );
314
315 error = clSetKernelArg(kernel, 0, sizeof(int), &intarg);
316 error += clSetKernelArg(kernel, 1, sizeof(float), &farg);
317 error += clSetKernelArg(kernel, 2, sizeof(structArg), &sa);
318 error += clSetKernelArg(kernel, 3, 128, NULL); // local mem
319
320 test_error( error, "clSetKernelArg failed." );
321
322 // clone the kernel
323 clKernelWrapper clonek = clCloneKernel(kernel, &error);
324 test_error( error, "clCloneKernel failed." );
325
326 // set the last arg and enqueue
327 error = clSetKernelArg(clonek, 4, sizeof(cl_mem), &bufOut);
328 test_error( error, "clSetKernelArg failed." );
329 error = clEnqueueNDRangeKernel(queue, clonek, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
330 test_error( error, "clEnqueueNDRangeKernel failed." );
331
332 // shallow clone tests for buffer
333 error = clSetKernelArg(kernel_buf_write, 0, sizeof(cl_mem), &buf);
334 error += clSetKernelArg(kernel_buf_write, 1, sizeof(int), &write_val);
335 test_error( error, "clSetKernelArg failed." );
336 error = clEnqueueNDRangeKernel(queue, kernel_buf_write, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
337 test_error( error, "clEnqueueNDRangeKernel failed." );
338
339 error = clSetKernelArg(kernel_buf_read, 0, sizeof(cl_mem), &buf);
340 error += clSetKernelArg(kernel_buf_read, 1, sizeof(cl_mem), &bufOut);
341 test_error( error, "clSetKernelArg failed." );
342
343 // clone the kernel
344 kernel_buf_read_cloned = clCloneKernel(kernel_buf_read, &error);
345 test_error( error, "clCloneKernel API call failed." );
346 error = clEnqueueNDRangeKernel(queue, kernel_buf_read_cloned, 1, NULL, &ndrange1, NULL, 0, NULL, NULL);
347 test_error( error, "clEnqueueNDRangeKernel failed." );
348
349 // read result back
350 error = clEnqueueReadBuffer(queue, bufOut, CL_TRUE, 0, BUF_SIZE, pbufRes, 0, NULL, NULL);
351 test_error( error, "clEnqueueReadBuffer failed." );
352
353 // Compare the results
354 if (((int*)pbufRes)[0] != intarg)
355 {
356 test_error( error, "clCloneKernel test failed. Failed to clone integer type argument." );
357 return -1;
358 }
359
360 if (((int*)pbufRes)[1] != sa.i)
361 {
362 test_error( error, "clCloneKernel test failed. Failed to clone structure type argument." );
363 return -1;
364 }
365
366 if (((float*)pbufRes)[2] != farg)
367 {
368 test_error( error, "clCloneKernel test failed. Failed to clone structure type argument." );
369 return -1;
370 }
371
372 if (((float*)pbufRes)[3] != sa.f)
373 {
374 test_error( error, "clCloneKernel test failed. Failed to clone float type argument." );
375 return -1;
376 }
377
378 if (((int*)pbufRes)[6] != write_val)
379 {
380 test_error( error, "clCloneKernel test failed. Failed to clone cl_mem argument." );
381 return -1;
382 }
383
384 if (bimg)
385 {
386 error = test_image_arg_shallow_clone(deviceID, context, queue, num_elements, pbufRes, bufOut);
387 test_error( error, "image arg shallow clone test failed." );
388 }
389
390 if (bdouble)
391 {
392 error = test_double_arg_clone(deviceID, context, queue, num_elements, pbufRes, bufOut);
393 test_error( error, "double arg clone test failed." );
394 }
395
396 delete [] pbuf;
397 delete [] pbufRes;
398
399 return 0;
400 }
401
402