[SYCL] Make sycl::device use raw device_impl * for its impl
#20821
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−68
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aelovikov-intel
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Changes to add explicit detail:: are related to #20820, caused by not including sycl::detail namespace into sycl::device's ADL because of the dropped inheritance.
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| platform_impl::platform_impl(ur_platform_handle_t APlatform, | ||
| adapter_impl &Adapter) | ||
| : MPlatform(APlatform), MAdapter(&Adapter) { | ||
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| // Find out backend of the platform | ||
| ur_backend_t UrBackend = UR_BACKEND_UNKNOWN; | ||
| Adapter.call_nocheck<UrApiKind::urPlatformGetInfo>( | ||
| APlatform, UR_PLATFORM_INFO_BACKEND, sizeof(ur_backend_t), &UrBackend, | ||
| nullptr); | ||
| MBackend = convertUrBackend(UrBackend); | ||
| } | ||
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| platform_impl::~platform_impl() = default; | ||
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Needed to move to .cpp because it now needs a "complete" device_impl type for MDevices.
`device_impl`s are owned by the parent platforms and are only destroyed when SYCL RT is unloaded. As such, there is no reason to pay the price of a `std::shared_ptr` a raw non-owning pointers is enough. Use a pointer and not a reference because `sycl::device` is assignable.
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device_impls are owned by the parent platforms and are only destroyed when SYCL RT is unloaded. As such, there is no reason to pay the price of astd::shared_ptr, a raw non-owning pointers is enough.Use a pointer and not a reference because
sycl::deviceis assignable.