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https://github.com/KhronosGroup/OpenCL-CTS.git
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Rename test .c sources to .cpp where necessary (#604)
Remove hacks to force language from CMake files. Closes KhronosGroup/OpenCL-CTS#25
This commit is contained in:
James Price
243
test_conformance/commonfns/test_fmaxf.cpp
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243
test_conformance/commonfns/test_fmaxf.cpp
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//
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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 <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 *fmax_kernel_code =
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"__kernel void test_fmax(__global float *srcA, __global float *srcB, __global float *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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" dst[tid] = fmax(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *fmax2_kernel_code =
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"__kernel void test_fmax2(__global float2 *srcA, __global float *srcB, __global float2 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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" dst[tid] = fmax(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *fmax4_kernel_code =
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"__kernel void test_fmax4(__global float4 *srcA, __global float *srcB, __global float4 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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" dst[tid] = fmax(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *fmax8_kernel_code =
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"__kernel void test_fmax8(__global float8 *srcA, __global float *srcB, __global float8 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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" dst[tid] = fmax(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *fmax16_kernel_code =
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"__kernel void test_fmax16(__global float16 *srcA, __global float *srcB, __global float16 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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" dst[tid] = fmax(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *fmax3_kernel_code =
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"__kernel void test_fmax3(__global float *srcA, __global float *srcB, __global float *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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" vstore3(fmax(vload3(tid,srcA), srcB[tid]),tid,dst);\n"
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"}\n";
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static int
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verify_fmax(float *inptrA, float *inptrB, float *outptr, int n, int veclen)
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{
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float r;
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int i, j;
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for (i=0; i<n; ) {
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int ii = i/veclen;
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for (j=0; j<veclen && i<n; ++j, ++i) {
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r = (inptrA[i] >= inptrB[ii]) ? inptrA[i] : inptrB[ii];
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if (r != outptr[i]) {
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log_info("Verify noted discrepancy at %d (of %d) (vec %d, pos %d)\n",
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i,n,ii,j);
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log_info("SHould be %f, is %f\n", r, outptr[i]);
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log_info("Taking max of (%f,%f)\n", inptrA[i], inptrB[i]);
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return -1;
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}
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}
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}
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return 0;
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}
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int
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test_fmaxf(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
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{
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cl_mem streams[3];
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cl_float *input_ptr[2], *output_ptr, *p;
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cl_program *program;
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cl_kernel *kernel;
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void *values[3];
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size_t threads[1];
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int num_elements;
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int err;
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int i;
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MTdata d;
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program = (cl_program*)malloc(sizeof(cl_program)*kTotalVecCount);
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kernel = (cl_kernel*)malloc(sizeof(cl_kernel)*kTotalVecCount);
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num_elements = n_elems * (1 << (kTotalVecCount-1));
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input_ptr[0] = (cl_float*)malloc(sizeof(cl_float) * num_elements);
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input_ptr[1] = (cl_float*)malloc(sizeof(cl_float) * num_elements);
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output_ptr = (cl_float*)malloc(sizeof(cl_float) * num_elements);
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streams[0] = clCreateBuffer( context, (cl_mem_flags)(CL_MEM_READ_WRITE), sizeof(cl_float) * num_elements, NULL, NULL );
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if (!streams[0])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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streams[1] = clCreateBuffer( context, (cl_mem_flags)(CL_MEM_READ_WRITE), sizeof(cl_float) * num_elements, NULL, NULL );
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if (!streams[1])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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streams[2] = clCreateBuffer( context, (cl_mem_flags)(CL_MEM_READ_WRITE), sizeof(cl_float) * num_elements, NULL, NULL );
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if (!streams[2])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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d = init_genrand( gRandomSeed );
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p = input_ptr[0];
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for (i=0; i<num_elements; i++)
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{
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p[i] = get_random_float(-0x20000000, 0x20000000, d);
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}
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p = input_ptr[1];
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for (i=0; i<num_elements; i++)
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{
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p[i] = get_random_float(-0x20000000, 0x20000000, d);
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}
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free_mtdata(d); d = NULL;
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err = clEnqueueWriteBuffer( queue, streams[0], true, 0, sizeof(cl_float)*num_elements,
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(void *)input_ptr[0], 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clWriteArray failed\n");
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return -1;
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}
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err = clEnqueueWriteBuffer( queue, streams[1], true, 0, sizeof(cl_float)*num_elements,
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(void *)input_ptr[1], 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clWriteArray failed\n");
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return -1;
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}
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err = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &fmax_kernel_code, "test_fmax" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[1], &kernel[1], 1, &fmax2_kernel_code, "test_fmax2" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[2], &kernel[2], 1, &fmax4_kernel_code, "test_fmax4" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[3], &kernel[3], 1, &fmax8_kernel_code, "test_fmax8" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[4], &kernel[4], 1, &fmax16_kernel_code, "test_fmax16" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[5], &kernel[5], 1, &fmax3_kernel_code, "test_fmax3" );
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if (err)
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return -1;
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values[0] = streams[0];
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values[1] = streams[1];
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values[2] = streams[2];
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for (i=0; i < kTotalVecCount; i++)
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{
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err = clSetKernelArg(kernel[i], 0, sizeof streams[0], &streams[0] );
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err |= clSetKernelArg(kernel[i], 1, sizeof streams[1], &streams[1] );
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err |= clSetKernelArg(kernel[i], 2, sizeof streams[2], &streams[2] );
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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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return -1;
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}
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}
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threads[0] = (size_t)n_elems;
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for (i=0; i < kTotalVecCount; i++)
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{
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err = clEnqueueNDRangeKernel( queue, kernel[i], 1, NULL, threads, NULL, 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clEnqueueNDRangeKernel failed\n");
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return -1;
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}
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err = clEnqueueReadBuffer(queue, streams[2], true, 0, sizeof(cl_float)*num_elements,
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output_ptr, 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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if (verify_fmax(input_ptr[0], input_ptr[1], output_ptr, n_elems*((g_arrVecSizes[i])), (g_arrVecSizes[i])))
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{
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log_error("FMAX float%d,float test failed\n", (g_arrVecSizes[i]));
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err = -1;
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}
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else
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{
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log_info("FMAX float%d,float test passed\n", (g_arrVecSizes[i]));
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err = 0;
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}
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if (err)
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break;
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}
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clReleaseMemObject(streams[0]);
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clReleaseMemObject(streams[1]);
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clReleaseMemObject(streams[2]);
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for (i=0; i < kTotalVecCount; i++)
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{
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clReleaseKernel(kernel[i]);
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clReleaseProgram(program[i]);
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}
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free(program);
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free(kernel);
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free(input_ptr[0]);
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free(input_ptr[1]);
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free(output_ptr);
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return err;
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}
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