mirror of
https://github.com/KhronosGroup/OpenCL-CTS.git
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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>
274 lines
8.5 KiB
C
274 lines
8.5 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 "../../test_common/harness/rounding_mode.h"
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#include "procs.h"
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const char *fpadd2_kernel_code =
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"__kernel void test_fpadd2(__global float2 *srcA, __global float2 *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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"\n"
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" dst[tid] = srcA[tid] + srcB[tid];\n"
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"}\n";
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const char *fpsub2_kernel_code =
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"__kernel void test_fpsub2(__global float2 *srcA, __global float2 *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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"\n"
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" dst[tid] = srcA[tid] - srcB[tid];\n"
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"}\n";
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const char *fpmul2_kernel_code =
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"__kernel void test_fpmul2(__global float2 *srcA, __global float2 *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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"\n"
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" dst[tid] = srcA[tid] * srcB[tid];\n"
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"}\n";
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int
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verify_fpadd2(float *inptrA, float *inptrB, float *outptr, int n)
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{
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float r;
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int i;
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for (i=0; i<n; i++)
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{
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r = inptrA[i] + inptrB[i];
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if (r != outptr[i])
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{
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log_error("FP_ADD float2 test failed\n");
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return -1;
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}
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}
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log_info("FP_ADD float2 test passed\n");
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return 0;
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}
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int
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verify_fpsub2(float *inptrA, float *inptrB, float *outptr, int n)
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{
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float r;
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int i;
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for (i=0; i<n; i++)
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{
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r = inptrA[i] - inptrB[i];
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if (r != outptr[i])
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{
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log_error("FP_SUB float2 test failed\n");
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return -1;
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}
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}
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log_info("FP_SUB float2 test passed\n");
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return 0;
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}
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int
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verify_fpmul2(float *inptrA, float *inptrB, float *outptr, int n)
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{
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float r;
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int i;
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for (i=0; i<n; i++)
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{
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r = inptrA[i] * inptrB[i];
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if (r != outptr[i])
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{
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log_error("FP_MUL float2 test failed\n");
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return -1;
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}
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}
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log_info("FP_MUL float2 test passed\n");
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return 0;
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}
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int
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test_fpmath_float2(cl_device_id device, cl_context context, cl_command_queue queue, int num_elements)
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{
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cl_mem streams[4];
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cl_program program[3];
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cl_kernel kernel[3];
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cl_float *input_ptr[3], *output_ptr, *p;
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size_t threads[1];
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int err, i;
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MTdata d = init_genrand( gRandomSeed );
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size_t length = sizeof(cl_float) * 2 * num_elements;
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int isRTZ = 0;
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RoundingMode oldMode = kDefaultRoundingMode;
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// check for floating point capabilities
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cl_device_fp_config single_config = 0;
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err = clGetDeviceInfo( device, CL_DEVICE_SINGLE_FP_CONFIG, sizeof( single_config ), &single_config, NULL );
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if (err) {
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log_error("clGetDeviceInfo for CL_DEVICE_SINGLE_FP_CONFIG failed: %d", err);
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test_finish();
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return -1;
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}
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//If we only support rtz mode
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if( CL_FP_ROUND_TO_ZERO == ( single_config & (CL_FP_ROUND_TO_ZERO|CL_FP_ROUND_TO_NEAREST) ) )
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{
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//Check to make sure we are an embedded device
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char profile[32];
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err = clGetDeviceInfo( device, CL_DEVICE_PROFILE, sizeof(profile), profile, NULL);
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if( err )
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{
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log_error("clGetDeviceInfo for CL_DEVICE_PROFILE failed: %d", err);
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test_finish();
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return -1;
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}
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if( 0 != strcmp( profile, "EMBEDDED_PROFILE"))
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{
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log_error( "FAILURE: Device doesn't support CL_FP_ROUND_TO_NEAREST and isn't EMBEDDED_PROFILE\n" );
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test_finish();
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return -1;
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}
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isRTZ = 1;
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oldMode = get_round();
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}
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input_ptr[0] = (cl_float*)malloc(length);
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input_ptr[1] = (cl_float*)malloc(length);
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input_ptr[2] = (cl_float*)malloc(length);
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output_ptr = (cl_float*)malloc(length);
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streams[0] = clCreateBuffer(context, (cl_mem_flags)(CL_MEM_READ_WRITE), length, NULL, &err);
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test_error( err, "clCreateBuffer failed.");
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streams[1] = clCreateBuffer(context, (cl_mem_flags)(CL_MEM_READ_WRITE), length, NULL, &err);
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test_error( err, "clCreateBuffer failed.");
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streams[2] = clCreateBuffer(context, (cl_mem_flags)(CL_MEM_READ_WRITE), length, NULL, &err);
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test_error( err, "clCreateBuffer failed.");
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streams[3] = clCreateBuffer(context, (cl_mem_flags)(CL_MEM_READ_WRITE), length, NULL, &err);
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test_error( err, "clCreateBuffer failed.");
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p = input_ptr[0];
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for (i=0; i<num_elements*2; i++)
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p[i] = get_random_float(-MAKE_HEX_FLOAT( 0x1.0p31f, 0x1, 31), MAKE_HEX_FLOAT( 0x1.0p31f, 0x1, 31), d);
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p = input_ptr[1];
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for (i=0; i<num_elements*2; i++)
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p[i] = get_random_float(-MAKE_HEX_FLOAT( 0x1.0p31f, 0x1, 31), MAKE_HEX_FLOAT( 0x1.0p31f, 0x1, 31), d);
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p = input_ptr[2];
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for (i=0; i<num_elements*2; i++)
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p[i] = get_random_float(-MAKE_HEX_FLOAT( 0x1.0p31f, 0x1, 31), MAKE_HEX_FLOAT( 0x1.0p31f, 0x1, 31), d);
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err = clEnqueueWriteBuffer(queue, streams[0], CL_TRUE, 0, length, input_ptr[0], 0, NULL, NULL);
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test_error(err, "clEnqueueWriteBuffer failed");
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err = clEnqueueWriteBuffer(queue, streams[1], CL_TRUE, 0, length, input_ptr[1], 0, NULL, NULL);
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test_error(err, "clEnqueueWriteBuffer failed");
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err = clEnqueueWriteBuffer(queue, streams[2], CL_TRUE, 0, length, input_ptr[2], 0, NULL, NULL);
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test_error(err, "clEnqueueWriteBuffer failed");
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err = create_single_kernel_helper(context, &program[0], &kernel[0], 1, &fpadd2_kernel_code, "test_fpadd2");
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test_error( err, "create_single_kernel_helper failed");
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err = create_single_kernel_helper(context, &program[1], &kernel[1], 1, &fpsub2_kernel_code, "test_fpsub2");
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test_error( err, "create_single_kernel_helper failed");
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err = create_single_kernel_helper(context, &program[2], &kernel[2], 1, &fpmul2_kernel_code, "test_fpmul2");
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test_error( err, "create_single_kernel_helper failed");
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err = clSetKernelArg(kernel[0], 0, sizeof streams[0], &streams[0]);
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err |= clSetKernelArg(kernel[0], 1, sizeof streams[1], &streams[1]);
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err |= clSetKernelArg(kernel[0], 2, sizeof streams[3], &streams[3]);
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test_error( err, "clSetKernelArgs failed.");
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err = clSetKernelArg(kernel[1], 0, sizeof streams[0], &streams[0]);
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err |= clSetKernelArg(kernel[1], 1, sizeof streams[1], &streams[1]);
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err |= clSetKernelArg(kernel[1], 2, sizeof streams[3], &streams[3]);
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test_error( err, "clSetKernelArgs failed.");
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err = clSetKernelArg(kernel[2], 0, sizeof streams[0], &streams[0]);
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err |= clSetKernelArg(kernel[2], 1, sizeof streams[1], &streams[1]);
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err |= clSetKernelArg(kernel[2], 2, sizeof streams[3], &streams[3]);
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test_error( err, "clSetKernelArgs failed.");
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free_mtdata(d);
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d = NULL;
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threads[0] = (unsigned int)num_elements;
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for (i=0; i<3; 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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test_error( err, "clEnqueueNDRangeKernel failed.");
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err = clEnqueueReadBuffer(queue, streams[3], CL_TRUE, 0, length, output_ptr, 0, NULL, NULL);
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test_error( err, "clEnqueueReadBuffer failed.");
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if( isRTZ )
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set_round( kRoundTowardZero, kfloat );
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switch (i)
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{
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case 0:
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err = verify_fpadd2(input_ptr[0], input_ptr[1], output_ptr, num_elements*2);
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break;
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case 1:
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err = verify_fpsub2(input_ptr[0], input_ptr[1], output_ptr, num_elements*2);
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break;
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case 2:
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err = verify_fpmul2(input_ptr[0], input_ptr[1], output_ptr, num_elements*2);
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break;
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}
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if( isRTZ )
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set_round( oldMode, kfloat );
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if (err)
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break;
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}
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// cleanup
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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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clReleaseMemObject(streams[3]);
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for (i=0; i<3; 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(input_ptr[0]);
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free(input_ptr[1]);
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free(input_ptr[2]);
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free(output_ptr);
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return err;
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}
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