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Jakub Szuppe jszuppe

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jszuppe / gist:79645a85a442cc0c46556d1aadc5c782
Created March 30, 2023 13:54
libcucxx nvrtc nvc++: floating constant is out of range
#include <vector>
#include <iostream>
#include <string>
#include <algorithm>
#include <memory>
#include <random>
#include <nvrtc.h>
#include <cuda.h>
#include <cuda_runtime_api.h>
@jszuppe
jszuppe / osx_working.hpp
Last active July 6, 2016 10:36
#define boost_pair_type(t1, t2) _pair_ ## t1 ## _ ## t2 ## _t
#define boost_pair_get(x, n) (n == 0 ? x.first ## x.second)
#define boost_make_pair(t1, x, t2, y) (boost_pair_type(t1, t2)) { x, y }
#define boost_tuple_get(x, n) (x.v ## n)
inline int ret42(){ return 42; }
__kernel void copy(__global int* _buf0, const uint count)
{
uint index = get_local_id(0) + (512 * get_group_id(0));
for(uint i = 0; i < 4; i++){
if(index < count){
@jszuppe
jszuppe / osx.hpp
Created July 6, 2016 07:59
// This kernel DOES NOT WORK
#define boost_pair_type(t1, t2) _pair_ ## t1 ## _ ## t2 ## _t
#define boost_pair_get(x, n) (n == 0 ? x.first ## x.second)
#define boost_make_pair(t1, x, t2, y) (boost_pair_type(t1, t2)) { x, y }
#define boost_tuple_get(x, n) (x.v ## n)
inline int ret42(){ return 42; }
__kernel void copy(__global int* _buf0, const uint count)
{
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jszuppe / struct_not_packed.hpp
Last active July 5, 2016 20:36
// This is for not packed structs but _NOT_ for cl_typeN structs
#define BOOST_COMPUTE_ADAPT_STRUCT_NOT_PACKED(type, name, members) \
BOOST_COMPUTE_TYPE_NAME(type, name) \
namespace boost { namespace compute { \
template<> \
inline std::string type_definition<type>() \
{ \
std::stringstream declaration; \
declaration << "typedef struct {\n" \
BOOST_PP_SEQ_FOR_EACH( \
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jszuppe / copy_with_maping.cpp
Created May 17, 2016 08:40
template<class HostIterator, class DeviceIterator>
inline DeviceIterator copy(HostIterator first,
HostIterator last,
DeviceIterator result,
boost::compute::command_queue &queue)
{
...
// map result buffer to host
value_type *pointer = static_cast<value_type*>(
queue.enqueue_map_buffer(
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jszuppe / reduce.hpp
Last active March 16, 2016 17:48
namespace detail {
template<class InputIterator, class OutputIterator, class BinaryFunction>
inline void dispatch_gpu_reduce(InputIterator first,
InputIterator last,
OutputIterator result,
BinaryFunction function,
command_queue &queue)
{
...
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jszuppe / gist:13e40ae7007c6b2901f6
Created November 1, 2015 17:25
uint x = 0;
while(l_idx < r_idx && x < 32)
{
int mid_idx = (l_idx + r_idx) / 2;
int mid_value = input[mid_idx];
if(x > 11)
printf("gid: %d, mine: %d, l_dix: %d, r_idx: %d, mid_idx: %d, mid_value: %d, x: %d\n", gid, mine_value, l_idx, r_idx, mid_idx, mid_value, x);
if(mid_value > mine_value) // 1st division
{
r_idx = mid_idx;