mirror of
https://github.com/KhronosGroup/OpenCL-CTS.git
synced 2026-03-19 22:19:02 +00:00
d8733efc0f
The maintenance of the conformance tests is moving to Github. This commit contains all the changes that have been done in Gitlab since the first public release of the conformance tests. Signed-off-by: Kevin Petit <kevin.petit@arm.com>
476 lines
14 KiB
C
476 lines
14 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 <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <string.h>
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#if !defined(_WIN32)
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#include <stdbool.h>
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#endif
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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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#ifndef M_PI
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#define M_PI 3.14159265358979323846264338327950288
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#endif
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static int test_radians_double(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems);
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const char *radians_kernel_code =
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"__kernel void test_radians(__global float *src, __global float *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians2_kernel_code =
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"__kernel void test_radians2(__global float2 *src, __global float2 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians4_kernel_code =
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"__kernel void test_radians4(__global float4 *src, __global float4 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians8_kernel_code =
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"__kernel void test_radians8(__global float8 *src, __global float8 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians16_kernel_code =
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"__kernel void test_radians16(__global float16 *src, __global float16 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians3_kernel_code =
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"__kernel void test_radians3(__global float *src, __global float *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" vstore3(radians(vload3(tid,src)),tid,dst);\n"
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"}\n";
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#define MAX_ERR 2.0f
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static float
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verify_radians(float *inptr, float *outptr, int n)
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{
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float error, max_error = 0.0f;
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double r, max_val = NAN;
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int i, j, max_index = 0;
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for (i=0,j=0; i<n; i++,j++)
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{
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r = (M_PI / 180.0) * inptr[i];
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error = Ulp_Error( outptr[i], r );
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if( fabsf(error) > max_error)
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{
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max_error = error;
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max_index = i;
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max_val = r;
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if( fabsf(error) > MAX_ERR)
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{
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log_error( "%d) Error @ %a: *%a vs %a (*%g vs %g) ulps: %f\n", i, inptr[i], r, outptr[i], r, outptr[i], error );
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return 1;
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}
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}
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}
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log_info( "radians: Max error %f ulps at %d: *%a vs %a (*%g vs %g)\n", max_error, max_index, max_val, outptr[max_index], max_val, outptr[max_index] );
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return 0;
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}
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int
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test_radians(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[2];
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cl_float *input_ptr[1], *output_ptr, *p;
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cl_program *program;
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cl_kernel *kernel;
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void *values[2];
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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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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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p = input_ptr[0];
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d = init_genrand( gRandomSeed );
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for (i=0; i<num_elements; i++)
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{
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p[i] = get_random_float((float)(-100000.f * M_PI), (float)(100000.f * M_PI) ,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, (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 = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &radians_kernel_code, "test_radians" );
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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, &radians2_kernel_code, "test_radians2" );
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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, &radians4_kernel_code, "test_radians4" );
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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, &radians8_kernel_code, "test_radians8" );
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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, &radians16_kernel_code, "test_radians16" );
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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, &radians3_kernel_code, "test_radians3" );
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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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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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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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for (i=0; i < kTotalVecCount; i++)
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{
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threads[0] = (size_t)num_elements / ((g_arrVecSizes[i]));
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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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cl_uint dead = 0xdeaddead;
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memset_pattern4(output_ptr, &dead, sizeof(cl_float)*num_elements);
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err = clEnqueueReadBuffer( queue, streams[1], true, 0, sizeof(cl_float)*num_elements, (void *)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_radians(input_ptr[0], output_ptr, n_elems*(i+1)))
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{
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log_error("RADIANS float%d 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("RADIANS float%d test passed\n", ((g_arrVecSizes[i])));
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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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for (i=0; i < kTotalVecCount; i++) {
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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(output_ptr);
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if( err )
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return err;
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if( ! is_extension_available( device, "cl_khr_fp64" ) )
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{
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log_info( "Skipping double -- cl_khr_fp64 is not supported by this device.\n" );
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return 0;
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}
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return test_radians_double( device, context, queue, n_elems);
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}
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#pragma mark -
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const char *radians_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_radians_double(__global double *src, __global double *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians2_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_radians2_double(__global double2 *src, __global double2 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians4_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_radians4_double(__global double4 *src, __global double4 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians8_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_radians8_double(__global double8 *src, __global double8 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians16_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_radians16_double(__global double16 *src, __global double16 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = radians(src[tid]);\n"
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"}\n";
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const char *radians3_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_radians3_double(__global double *src, __global double *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" vstore3(radians(vload3(tid,src)),tid,dst);\n"
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"}\n";
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#define MAX_ERR 2.0f
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static double
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verify_radians_double(double *inptr, double *outptr, int n)
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{
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float error, max_error = 0.0f;
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double r, max_val = NAN;
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int i, j, max_index = 0;
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for (i=0,j=0; i<n; i++,j++)
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{
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r = (3.14159265358979323846264338327950288L / 180.0L) * inptr[i];
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error = Ulp_Error_Double( outptr[i], r );
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if( fabsf(error) > max_error)
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{
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max_error = error;
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max_index = i;
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max_val = r;
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if( fabsf(error) > MAX_ERR)
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{
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log_error( "%d) Error @ %a: *%a vs %a (*%g vs %g) ulps: %f\n", i, inptr[i], r, outptr[i], r, outptr[i], error );
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return 1;
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}
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}
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}
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log_info( "radiansd: Max error %f ulps at %d: *%a vs %a (*%g vs %g)\n", max_error, max_index, max_val, outptr[max_index], max_val, outptr[max_index] );
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return 0;
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}
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int
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test_radians_double(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[2];
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cl_double *input_ptr[1], *output_ptr, *p;
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cl_program *program;
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cl_kernel *kernel;
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void *values[2];
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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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//TODO: line below is clearly wrong
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num_elements = n_elems * (1 << (kTotalVecCount-1));
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input_ptr[0] = (cl_double*)malloc(sizeof(cl_double) * num_elements);
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output_ptr = (cl_double*)malloc(sizeof(cl_double) * num_elements);
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streams[0] = clCreateBuffer( context, (cl_mem_flags)(CL_MEM_READ_WRITE), sizeof(cl_double) * 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_double) * 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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p = input_ptr[0];
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d = init_genrand( gRandomSeed );
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for (i=0; i<num_elements; i++)
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p[i] = get_random_double((float)(-100000.0 * M_PI), (float)(100000.0 * M_PI) ,d);
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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, (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 = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &radians_kernel_code_double, "test_radians_double" );
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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, &radians2_kernel_code_double, "test_radians2_double" );
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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, &radians4_kernel_code_double, "test_radians4_double" );
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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, &radians8_kernel_code_double, "test_radians8_double" );
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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, &radians16_kernel_code_double, "test_radians16_double" );
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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, &radians3_kernel_code_double, "test_radians3_double" );
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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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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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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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for (i=0; i < kTotalVecCount; i++)
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{
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threads[0] = (size_t)num_elements / ((g_arrVecSizes[i]));
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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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cl_uint dead = 0xdeaddead;
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memset_pattern4(output_ptr, &dead, sizeof(cl_double)*num_elements);
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err = clEnqueueReadBuffer( queue, streams[1], true, 0, sizeof(cl_double)*num_elements, (void *)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_radians_double(input_ptr[0], output_ptr, n_elems*(i+1)))
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{
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log_error("RADIANS double%d 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("RADIANS double%d test passed\n", ((g_arrVecSizes[i])));
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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]);
|
|
clReleaseMemObject(streams[1]);
|
|
for (i=0; i < kTotalVecCount; i++) {
|
|
clReleaseKernel(kernel[i]);
|
|
clReleaseProgram(program[i]);
|
|
}
|
|
free(program);
|
|
free(kernel);
|
|
free(input_ptr[0]);
|
|
free(output_ptr);
|
|
|
|
return err;
|
|
}
|
|
|