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#include "utest_helper.hpp"
void builtin_mad_sat(void)
{
const int n = 32;
short src1[n], src2[n], src3[n];
srand(0);
// Setup kernel and buffers
OCL_CREATE_KERNEL("builtin_mad_sat");
OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(short), NULL);
OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(short), NULL);
OCL_CREATE_BUFFER(buf[2], 0, n * sizeof(short), NULL);
OCL_CREATE_BUFFER(buf[3], 0, n * sizeof(short), 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] = n;
locals[0] = 16;
OCL_MAP_BUFFER(0);
OCL_MAP_BUFFER(1);
OCL_MAP_BUFFER(2);
for (int i = 0; i < n; ++i) {
src1[i] = ((short*)buf_data[0])[i] = rand();
src2[i] = ((short*)buf_data[1])[i] = rand();
src3[i] = ((short*)buf_data[2])[i] = rand();
}
OCL_UNMAP_BUFFER(0);
OCL_UNMAP_BUFFER(1);
OCL_UNMAP_BUFFER(2);
OCL_NDRANGE(1);
OCL_MAP_BUFFER(3);
for (int i = 0; i < n; ++i) {
int a = (int)src1[i] * (int)src2[i] + (int)src3[i];
a = a > 0x7FFF ? 0x7FFF : (a < -0x8000 ? -0x8000 : a);
OCL_ASSERT(((short*)buf_data[3])[i] == (short)a);
}
OCL_UNMAP_BUFFER(3);
}
MAKE_UTEST_FROM_FUNCTION(builtin_mad_sat);
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