GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-08-08 01:39:03 +08:00
Code Issues Packages Projects Releases Wiki Activity

Remove ComputeCpp-specific code from SYCL Vptr

Browse Source
This commit is contained in:
Duncan McBain 2022-03-08 22:44:18 +00:00 committed by Rasmus Munk Larsen
parent 9296bb4b93
commit a3b64625e3
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
Eigen/src/Core/arch/SYCL/SyclMemoryModel.h
View File

@ -141,7 +141,7 @@ class PointerMapper {
/* basic type for all buffers
*/
using buffer_t = cl::sycl::buffer_mem;
using buffer_t = cl::sycl::buffer<buffer_data_type_t>;
/**
* Node that stores information about a device allocation.
@ -237,17 +237,14 @@ class PointerMapper {
template <typename buffer_data_type = buffer_data_type_t>
cl::sycl::buffer<buffer_data_type, 1> get_buffer(
const virtual_pointer_t ptr) {
using sycl_buffer_t = cl::sycl::buffer<buffer_data_type, 1>;
// get_node() returns a `buffer_mem`, so we need to cast it to a `buffer<>`.
// We can do this without the `buffer_mem` being a pointer, as we
// only declare member variables in the base class (`buffer_mem`) and not in
// the child class (`buffer<>).
auto node = get_node(ptr);
auto& map_node = node->second;
eigen_assert(node->first == ptr || node->first < ptr);
eigen_assert(ptr < static_cast<virtual_pointer_t>(node->second.m_size +
eigen_assert(ptr < static_cast<virtual_pointer_t>(map_node.m_size +
node->first));
return *(static_cast<sycl_buffer_t *>(&node->second.m_buffer));
return map_node.m_buffer.reinterpret<buffer_data_type>(
cl::sycl::range<1>{map_node.m_size / sizeof(buffer_data_type)});
}
/**
@ -429,8 +426,11 @@ class PointerMapper {
template <class BufferT>
virtual_pointer_t add_pointer_impl(BufferT b) {
virtual_pointer_t retVal = nullptr;
size_t bufSize = b.get_count();
pMapNode_t p{b, bufSize, false};
size_t bufSize = b.get_count() * sizeof(buffer_data_type_t);
auto byte_buffer =
b.template reinterpret<buffer_data_type_t>(cl::sycl::range<1>{bufSize});
pMapNode_t p{byte_buffer, bufSize, false};
// If this is the first pointer:
if (m_pointerMap.empty()) {
virtual_pointer_t initialVal{m_baseAddress};