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#include "utest_helper.hpp"
#include <cmath>
#include <algorithm>
static void cpu_compiler_math(float *dst, float *src1, float *src2, float *src3, int i)
{
const float x = src1[i], y = src2[i], z = src3[i];
switch (i) {
case 0: dst[i] = x * y + z; break;
case 1: dst[i] = x * y + z; break;
default: dst[i] = 1.f; break;
};
}
static void compiler_math_3op(void)
{
const size_t n = 32;
float cpu_dst[32], cpu_src1[32], cpu_src2[32], cpu_src3[32];
// Setup kernel and buffers
OCL_CREATE_KERNEL("compiler_math_3op");
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_CREATE_BUFFER(buf[3], 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]);
OCL_SET_ARG(3, sizeof(cl_mem), &buf[3]);
globals[0] = 16;
locals[0] = 16;
for (int j = 0; j < 1000; j ++) {
OCL_MAP_BUFFER(1);
OCL_MAP_BUFFER(2);
OCL_MAP_BUFFER(3);
for (uint32_t i = 0; i < 32; ++i) {
cpu_src1[i] = ((float*)buf_data[1])[i] = .1f * (rand() & 15);
cpu_src2[i] = ((float*)buf_data[2])[i] = .1f * (rand() & 15);
cpu_src3[i] = ((float*)buf_data[3])[i] = .1f * (rand() & 15);
}
OCL_UNMAP_BUFFER(1);
OCL_UNMAP_BUFFER(2);
OCL_UNMAP_BUFFER(3);
OCL_NDRANGE(1);
for (int i = 0; i < 16; ++i)
cpu_compiler_math(cpu_dst, cpu_src1, cpu_src2, cpu_src3, i);
OCL_MAP_BUFFER(0);
for (int i = 0; i < 16; ++i) {
const float cpu = cpu_dst[i];
const float gpu = ((float*)buf_data[0])[i];
if (isinf(cpu))
OCL_ASSERT(isinf(gpu));
else if (isnan(cpu))
OCL_ASSERT(isnan(gpu));
else
OCL_ASSERT(fabs(gpu-cpu) < 1e-3f);
}
OCL_UNMAP_BUFFER(0);
}
}
MAKE_UTEST_FROM_FUNCTION(compiler_math_3op)
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