| // |
| // Copyright (c) 2017 The Khronos Group Inc. |
| // |
| // 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. |
| // |
| #include "harness/compat.h" |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| |
| #include "procs.h" |
| |
| static const char *fmin_kernel_code = |
| "__kernel void test_fmin(__global float *srcA, __global float *srcB, __global float *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| "\n" |
| " dst[tid] = fmin(srcA[tid], srcB[tid]);\n" |
| "}\n"; |
| |
| static const char *fmin2_kernel_code = |
| "__kernel void test_fmin2(__global float2 *srcA, __global float2 *srcB, __global float2 *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| "\n" |
| " dst[tid] = fmin(srcA[tid], srcB[tid]);\n" |
| "}\n"; |
| |
| static const char *fmin4_kernel_code = |
| "__kernel void test_fmin4(__global float4 *srcA, __global float4 *srcB, __global float4 *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| "\n" |
| " dst[tid] = fmin(srcA[tid], srcB[tid]);\n" |
| "}\n"; |
| |
| static const char *fmin8_kernel_code = |
| "__kernel void test_fmin8(__global float8 *srcA, __global float8 *srcB, __global float8 *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| "\n" |
| " dst[tid] = fmin(srcA[tid], srcB[tid]);\n" |
| "}\n"; |
| |
| static const char *fmin16_kernel_code = |
| "__kernel void test_fmin16(__global float16 *srcA, __global float16 *srcB, __global float16 *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| "\n" |
| " dst[tid] = fmin(srcA[tid], srcB[tid]);\n" |
| "}\n"; |
| |
| |
| static const char *fmin3_kernel_code = |
| "__kernel void test_fmin3(__global float *srcA, __global float *srcB, __global float *dst)\n" |
| "{\n" |
| " int tid = get_global_id(0);\n" |
| " vstore3(fmin(vload3(tid,srcA), vload3(tid,srcB)),tid,dst);\n" |
| "}\n"; |
| |
| int |
| verify_fmin(float *inptrA, float *inptrB, float *outptr, int n) |
| { |
| float r; |
| int i; |
| |
| for (i=0; i<n; i++) |
| { |
| r = (inptrA[i] > inptrB[i]) ? inptrB[i] : inptrA[i]; |
| if (r != outptr[i]) |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| int |
| test_fmin(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems) |
| { |
| cl_mem streams[3]; |
| cl_float *input_ptr[2], *output_ptr, *p; |
| cl_program *program; |
| cl_kernel *kernel; |
| void *values[3]; |
| size_t threads[1]; |
| int num_elements; |
| int err; |
| int i; |
| MTdata d; |
| |
| program = (cl_program*)malloc(sizeof(cl_program)*kTotalVecCount); |
| kernel = (cl_kernel*)malloc(sizeof(cl_kernel)*kTotalVecCount); |
| |
| num_elements = n_elems * (1 << (kTotalVecCount-1));; |
| |
| input_ptr[0] = (cl_float*)malloc(sizeof(cl_float) * num_elements); |
| input_ptr[1] = (cl_float*)malloc(sizeof(cl_float) * num_elements); |
| output_ptr = (cl_float*)malloc(sizeof(cl_float) * num_elements); |
| streams[0] = clCreateBuffer(context, CL_MEM_READ_WRITE, |
| sizeof(cl_float) * num_elements, NULL, NULL); |
| if (!streams[0]) |
| { |
| log_error("clCreateBuffer failed\n"); |
| return -1; |
| } |
| streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE, |
| sizeof(cl_float) * num_elements, NULL, NULL); |
| if (!streams[1]) |
| { |
| log_error("clCreateBuffer failed\n"); |
| return -1; |
| } |
| |
| streams[2] = clCreateBuffer(context, CL_MEM_READ_WRITE, |
| sizeof(cl_float) * num_elements, NULL, NULL); |
| if (!streams[2]) |
| { |
| log_error("clCreateBuffer failed\n"); |
| return -1; |
| } |
| |
| d = init_genrand( gRandomSeed ); |
| p = input_ptr[0]; |
| for (i=0; i<num_elements; i++) |
| { |
| p[i] = get_random_float(-0x20000000, 0x20000000, d); |
| } |
| p = input_ptr[1]; |
| for (i=0; i<num_elements; i++) |
| { |
| p[i] = get_random_float(-0x20000000, 0x20000000, d); |
| } |
| free_mtdata(d); d = NULL; |
| |
| err = clEnqueueWriteBuffer( queue, streams[0], true, 0, sizeof(cl_float)*num_elements, |
| (void *)input_ptr[0], 0, NULL, NULL ); |
| if (err != CL_SUCCESS) |
| { |
| log_error("clWriteArray failed\n"); |
| return -1; |
| } |
| err = clEnqueueWriteBuffer( queue, streams[1], true, 0, sizeof(cl_float)*num_elements, |
| (void *)input_ptr[1], 0, NULL, NULL ); |
| if (err != CL_SUCCESS) |
| { |
| log_error("clWriteArray failed\n"); |
| return -1; |
| } |
| |
| err = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &fmin_kernel_code, "test_fmin" ); |
| if (err) |
| return -1; |
| err = create_single_kernel_helper( context, &program[1], &kernel[1], 1, &fmin2_kernel_code, "test_fmin2" ); |
| if (err) |
| return -1; |
| err = create_single_kernel_helper( context, &program[2], &kernel[2], 1, &fmin4_kernel_code, "test_fmin4" ); |
| if (err) |
| return -1; |
| err = create_single_kernel_helper( context, &program[3], &kernel[3], 1, &fmin8_kernel_code, "test_fmin8" ); |
| if (err) |
| return -1; |
| err = create_single_kernel_helper( context, &program[4], &kernel[4], 1, &fmin16_kernel_code, "test_fmin16" ); |
| if (err) |
| return -1; |
| err = create_single_kernel_helper( context, &program[5], &kernel[5], 1, &fmin3_kernel_code, "test_fmin3" ); |
| if (err) |
| return -1; |
| |
| values[0] = streams[0]; |
| values[1] = streams[1]; |
| values[2] = streams[2]; |
| for (i=0; i<kTotalVecCount; i++) |
| { |
| err = clSetKernelArg(kernel[i], 0, sizeof streams[0], &streams[0] ); |
| err |= clSetKernelArg(kernel[i], 1, sizeof streams[1], &streams[1] ); |
| err |= clSetKernelArg(kernel[i], 2, sizeof streams[2], &streams[2] ); |
| if (err != CL_SUCCESS) |
| { |
| log_error("clSetKernelArgs failed\n"); |
| return -1; |
| } |
| } |
| |
| threads[0] = (size_t)n_elems; |
| for (i=0; i<kTotalVecCount; i++) |
| { |
| err = clEnqueueNDRangeKernel( queue, kernel[i], 1, NULL, threads, NULL, 0, NULL, NULL ); |
| if (err != CL_SUCCESS) |
| { |
| log_error("clEnqueueNDRangeKernel failed\n"); |
| return -1; |
| } |
| |
| err = clEnqueueReadBuffer( queue, streams[2], true, 0, sizeof(cl_float)*num_elements, (void *)output_ptr, 0, NULL, NULL ); |
| if (err != CL_SUCCESS) |
| { |
| log_error("clEnqueueReadBuffer failed\n"); |
| return -1; |
| } |
| |
| if (verify_fmin(input_ptr[0], input_ptr[1], output_ptr, n_elems*((g_arrVecSizes[i])))) |
| { |
| log_error("FMIN float%d test failed\n", (g_arrVecSizes[i])); |
| err = -1; |
| } |
| else |
| { |
| log_info("FMIN float%d test passed\n", (g_arrVecSizes[i])); |
| err = 0; |
| } |
| } |
| |
| clReleaseMemObject(streams[0]); |
| clReleaseMemObject(streams[1]); |
| clReleaseMemObject(streams[2]); |
| for (i=0; i<kTotalVecCount; i++) |
| { |
| clReleaseKernel(kernel[i]); |
| clReleaseProgram(program[i]); |
| } |
| free(program); |
| free(kernel); |
| free(input_ptr[0]); |
| free(input_ptr[1]); |
| free(output_ptr); |
| |
| return err; |
| } |
| |
| |
