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#include "utest_helper.hpp"
#include <cmath>
#include <algorithm>
#define udebug 0
#define printf_c(...) \
{\
printf("\033[1m\033[40;31m");\
printf( __VA_ARGS__ );\
printf("\033[0m");\
}
namespace {
float input_data[] = {-30, -1, -0.92, -0.5, -0.09, 0, 0.09, 0.5, 0.92, 1, 30};
const int count_input = sizeof(input_data) / sizeof(input_data[0]);
const int max_function = 5;
static void cpu_compiler_math(float *dst, const float *src)
{
const float x = *src;
dst[0] = acos(x);
dst[1] = acosh(x);
dst[2] = asin(x);
dst[3] = asinh(x);
dst[4] = x;
}
static void builtin_acos_asin(void)
{
// Setup kernel and buffers
int k, i, index_cur;
float gpu_data[max_function * count_input] = {0}, cpu_data[max_function * count_input] = {0};
OCL_CREATE_KERNEL("builtin_acos_asin");
OCL_CREATE_BUFFER(buf[0], CL_MEM_READ_WRITE, count_input * max_function * sizeof(float), NULL);
OCL_CREATE_BUFFER(buf[1], CL_MEM_READ_WRITE, count_input * sizeof(float), NULL);
OCL_CREATE_BUFFER(buf[2], CL_MEM_READ_WRITE, sizeof(int), NULL);
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
OCL_SET_ARG(2, sizeof(cl_mem), &buf[2]);
globals[0] = count_input;
locals[0] = 1;
clEnqueueWriteBuffer( queue, buf[1], CL_TRUE, 0, count_input * sizeof(float), input_data, 0, NULL, NULL);
int maxfunc = max_function;
clEnqueueWriteBuffer( queue, buf[2], CL_TRUE, 0, sizeof(int), &maxfunc, 0, NULL, NULL);
// Run the kernel
OCL_NDRANGE( 1 );
clEnqueueReadBuffer( queue, buf[0], CL_TRUE, 0, sizeof(float) * max_function * count_input, gpu_data, 0, NULL, NULL);
for (k = 0; (uint)k < count_input; k++)
{
cpu_compiler_math( cpu_data + k * max_function, input_data + k);
for (i = 0; i < max_function; i++)
{
index_cur = k * max_function + i;
#if udebug
if (std::isinf(cpu_data[index_cur]) && !std::isinf(gpu_data[index_cur])){
printf_c("%d/%d: %f -> gpu:%f cpu:%f\n", k, i, input_data[k], gpu_data[index_cur], cpu_data[index_cur]);
}
else if (std::isnan(cpu_data[index_cur]) && !std::isnan(gpu_data[index_cur])){
printf_c("%d/%d: %f -> gpu:%f cpu:%f\n", k, i, input_data[k], gpu_data[index_cur], cpu_data[index_cur]);
}
else if(fabs(gpu_data[index_cur] - cpu_data[index_cur]) > 1e-3f){
printf_c("%d/%d: %f -> gpu:%f cpu:%f\n", k, i, input_data[k], gpu_data[index_cur], cpu_data[index_cur]);
}
else
printf("%d/%d: %f -> gpu:%f cpu:%f\n", k, i, input_data[k], gpu_data[index_cur], cpu_data[index_cur]);
#else
if (std::isinf(cpu_data[index_cur]))
OCL_ASSERT(std::isinf(gpu_data[index_cur]));
else if (std::isnan(cpu_data[index_cur]))
OCL_ASSERT(std::isnan(gpu_data[index_cur]));
else
{
OCL_ASSERT(fabs(gpu_data[index_cur] - cpu_data[index_cur]) < 1e-3f);
}
#endif
}
}
}
MAKE_UTEST_FROM_FUNCTION(builtin_acos_asin)
}
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