llvm-project/libsycl/src/exception.cpp
Kseniya Tikhomirova 4f7c733293
[SYCL] Add platform enumeration and info query using liboffload (#166927)
This is part of the SYCL support upstreaming effort. The relevant RFCs
can be found here:


https://discourse.llvm.org/t/rfc-add-full-support-for-the-sycl-programming-model/74080
https://discourse.llvm.org/t/rfc-sycl-runtime-upstreaming/74479

The SYCL runtime is device-agnostic and uses liboffload for offloading
to GPU. This commit adds a dependency on liboffload, implementation of
platform::get_platforms, platform::get_backend and platform::get_info
methods, initial implementation of sycl-ls tool for manual testing of
added functionality.

Plan for next PR:

device/context impl, rest of platform
test infrastructure (depends on L0 liboffload plugin CI, our effort is
joined) ABI tests

---------

Signed-off-by: Tikhomirova, Kseniya <kseniya.tikhomirova@intel.com>
2026-01-20 07:41:51 -08:00

49 lines
1.5 KiB
C++

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include <sycl/__impl/detail/config.hpp>
#include <sycl/__impl/exception.hpp>
_LIBSYCL_BEGIN_NAMESPACE_SYCL
namespace detail {
class SYCLCategory : public std::error_category {
public:
const char *name() const noexcept override { return "sycl"; }
std::string message(int) const override { return "SYCL Error"; }
};
} // namespace detail
// Free functions
const std::error_category &sycl_category() noexcept {
static const detail::SYCLCategory SYCLCategoryObj;
return SYCLCategoryObj;
}
std::error_code make_error_code(sycl::errc Err) noexcept {
return std::error_code(static_cast<int>(Err), sycl_category());
}
// Exception methods implementation
exception::exception(std::error_code EC, const char *Msg)
: MMessage(std::make_shared<std::string>(Msg)), MErrC(EC) {}
exception::~exception() {}
const std::error_code &exception::code() const noexcept { return MErrC; }
const std::error_category &exception::category() const noexcept {
return code().category();
}
const char *exception::what() const noexcept { return MMessage->c_str(); }
bool exception::has_context() const noexcept { return false; }
_LIBSYCL_END_NAMESPACE_SYCL