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#include <cmath>
#include <cstring>
#include "utest_helper.hpp"
void builtin_modf(void)
{
const int n = 32;
float src[n];
// Setup kernel and buffers
OCL_CREATE_KERNEL("builtin_modf");
OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(float), NULL);
OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(float), NULL);
OCL_CREATE_BUFFER(buf[2], 0, n * sizeof(float), 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] = n;
locals[0] = 16;
src[0] = INFINITY;
src[1] = -INFINITY;
src[2] = nanf("");
src[3] = 0;
src[4] = 1.5f;
src[5] = 2.5f;
src[6] = -2.5f;
src[7] = 20;
src[8] = 21;
src[9] = 89.5f;
OCL_MAP_BUFFER(0);
memcpy(buf_data[0], src, n * sizeof(float));
OCL_UNMAP_BUFFER(0);
OCL_NDRANGE(1);
OCL_MAP_BUFFER(1);
OCL_MAP_BUFFER(2);
float *dst = (float *)buf_data[1];
float *it = (float *)buf_data[2];
OCL_ASSERT(dst[0] == 0 && it[0] == INFINITY);
OCL_ASSERT(dst[1] == -0.f && it[1] == -INFINITY);
OCL_ASSERT(isnanf(dst[2]) && isnanf(it[2]));
OCL_ASSERT(dst[3] == 0 && it[3] == 0);
OCL_ASSERT(dst[4] == 0.5f && it[4] == 1);
OCL_ASSERT(dst[5] == 0.5f && it[5] == 2);
OCL_ASSERT(dst[6] == -0.5f && it[6] == -2);
OCL_ASSERT(dst[7] == 0 && it[7] == 20);
OCL_ASSERT(dst[8] == 0 && it[8] == 21);
OCL_ASSERT(dst[9] == 0.5f && it[9] == 89);
OCL_UNMAP_BUFFER(1);
OCL_UNMAP_BUFFER(2);
}
MAKE_UTEST_FROM_FUNCTION(builtin_modf);
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