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/* vecbuiltin - simple invocation of a builtins on global buffer of values
Copyright (c) 2025 Michal Babej / Intel Finland Oy
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.
*/
#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include "poclu.h"
#define N 8192
extern int exec_vecbuiltin_kernel (cl_context context,
cl_device_id device,
cl_command_queue cmd_queue,
cl_program program,
int n,
int wg_size,
cl_float *srcA,
cl_float *srcB,
cl_float *dst);
int
main (int argc, char **argv)
{
cl_float *srcA, *srcB;
cl_float *dst;
int i, err;
cl_context context = NULL;
cl_device_id device = NULL;
cl_platform_id platform = NULL;
cl_command_queue queue = NULL;
cl_program program = NULL;
err = poclu_get_any_device2 (&context, &device, &queue, &platform);
CHECK_OPENCL_ERROR_IN ("clCreateContext");
const char *basename = "vecbuiltin";
err = poclu_load_program (platform, context, device, basename, 0, 0, NULL,
NULL, &program);
if (err != CL_SUCCESS)
goto FINISH;
int l;
int wg_size = 256;
srcA = (cl_float *)malloc (N * sizeof (cl_float));
srcB = (cl_float *)malloc (N * sizeof (cl_float));
dst = (cl_float *)malloc (N * sizeof (cl_float));
for (i = 0; i < N; ++i)
{
srcA[i] = (cl_float)i / (cl_float)N;
srcB[i] = (cl_float)(N - i) / (cl_float)N;
dst[i] = (cl_float)0.0f;
}
err = 0;
if (exec_vecbuiltin_kernel (context, device, queue, program, N, wg_size,
srcA, srcB, dst))
{
printf ("Error running the tests\n");
err = 1;
goto FINISH;
}
for (i = 0; i < N; ++i)
{
float ref = sinf (srcA[i]) + cosf (srcB[i]) + log2f (125.0f + srcA[i])
+ powf (srcA[i], 1.5f) + expf (srcA[i]) + exp2f (srcB[i])
+ fabsf (srcA[i]) + fmaf (srcA[i], 4.0f, srcB[i])
+ fmaxf (srcA[i], srcB[i]) + fminf (srcA[i], srcB[i])
+ log10f (125.0f + srcA[i]) + log (125.0f + srcA[i])
+ rintf (srcA[i]) + round (srcB[i]) + sqrtf (srcB[i])
+ ceilf (srcB[i]) + tanf (srcA[i]) + powf (srcA[i], 4.0f)
+ floorf (srcA[i]) + truncf (srcB[i]);
if (fabsf (ref - dst[i]) > 1.0f)
{
printf ("%d FAIL: %f + %f != %f\n", i, srcA[i], srcB[i], dst[i]);
err = 1;
goto FINISH;
}
}
free (srcA);
free (srcB);
free (dst);
printf ("OK\n");
FINISH:
CHECK_CL_ERROR (clReleaseProgram (program));
CHECK_CL_ERROR (clReleaseCommandQueue (queue));
CHECK_CL_ERROR (clReleaseContext (context));
CHECK_CL_ERROR (clUnloadPlatformCompiler (platform));
return err;
}
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