memory.hpp File Reference

#include "shambase/string.hpp"
#include "shambackends/DeviceBuffer.hpp"
#include "shambackends/sycl.hpp"
#include "shambackends/sycl_utils.hpp"
#include "shambackends/typeAliasVec.hpp"
#include "shambackends/vec.hpp"
#include <fmt/base.h>

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Namespaces
namespace	shamalgs
	namespace to contain everything implemented by shamalgs
namespace	shamalgs::memory
	memory manipulation algorithms

Functions
template<class T >
T	shamalgs::memory::extract_element (sycl::queue &q, sycl::buffer< T > &buf, u32 idx)
	extract a value of a buffer
template<class T >
T	shamalgs::memory::extract_element (sham::DeviceQueue &q, sham::DeviceBuffer< T > &buf, u32 idx)
	Extract a value from a DeviceBuffer.
template<class T >
void	shamalgs::memory::set_element (sycl::queue &q, sycl::buffer< T > &buf, u32 idx, T val, bool discard_write=false)
template<class T >
sycl::buffer< T >	shamalgs::memory::vec_to_buf (const std::vector< T > &buf)
	Convert a std::vector to a sycl::buffer
template<class T >
std::vector< T >	shamalgs::memory::buf_to_vec (sycl::buffer< T > &buf, u32 len)
	Convert a sycl::buffer to a std::vector
template<class T >
void	shamalgs::memory::move_buffer_on_queue (sycl::queue &q, sycl::buffer< T > &buf)
	enqueue a do nothing kernel to force the buffer to move
template<class T >
void	shamalgs::memory::buf_fill (sycl::queue &q, sycl::buffer< T > &buf, T value)
	Fill a buffer with a given value.
template<class T >
void	shamalgs::memory::buf_fill_discard (sycl::queue &q, sycl::buffer< T > &buf, T value)
	Fill a buffer with a given value (sycl::no_init mode)
template<class T >
void	shamalgs::memory::print_buf (sycl::buffer< T > &buf, u32 len, u32 column_count, std::string_view fmt)
	Print the content of a sycl::buffer
template<class T >
void	shamalgs::memory::copybuf_discard (sycl::queue &q, sycl::buffer< T > &source, sycl::buffer< T > &dest, u32 cnt)
template<class T >
void	shamalgs::memory::copybuf (sycl::queue &q, sycl::buffer< T > &source, sycl::buffer< T > &dest, u32 cnt)
template<class T >
void	shamalgs::memory::add_with_factor_to (sycl::queue &q, sycl::buffer< T > &buf, T factor, sycl::buffer< T > &op, u32 cnt)
template<class T >
void	shamalgs::memory::write_with_offset_into (sycl::queue &q, sycl::buffer< T > &buf_ctn, sycl::buffer< T > &buf_in, u32 offset, u32 element_count)
template<class T >
void	shamalgs::memory::write_with_offset_into (sham::DeviceQueue &q, sham::DeviceBuffer< T > &buf_ctn, sham::DeviceBuffer< T > &buf_in, u32 offset, u32 element_count)
	Write elements from input buffer to container buffer at an offset (DeviceBuffer variant)
template<class T >
void	shamalgs::memory::write_with_offset_into (sham::DeviceQueue &q, sycl::buffer< T > &buf_ctn, sham::DeviceBuffer< T > &buf_in, u32 offset, u32 element_count)
	Write elements from DeviceBuffer to sycl::buffer at an offset.
template<class T >
void	shamalgs::memory::write_with_offset_into (sycl::queue &q, sycl::buffer< T > &buf_ctn, T val, u32 offset, u32 element_count)
template<class T >
std::unique_ptr< sycl::buffer< T > >	shamalgs::memory::duplicate (sycl::queue &q, const std::unique_ptr< sycl::buffer< T > > &buf_in)
template<class T >
sycl::buffer< T >	shamalgs::memory::vector_to_buf (sycl::queue &q, std::vector< T > &&vec)
template<class T >
sycl::buffer< T >	shamalgs::memory::vector_to_buf (sycl::queue &q, std::vector< T > &vec)
	Convert std::vector to sycl::buffer with data copy (lvalue reference version)

Detailed Description

Author

Timothée David–Cléris (tim.s.nosp@m.hamr.nosp@m.ock@p.nosp@m.roto.nosp@m.n.me)

Definition in file memory.hpp.