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space-time-stack: allow demangled names
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| //@HEADER | ||
| // ************************************************************************ | ||
| // | ||
| // Kokkos v. 4.0 | ||
| // Copyright (2022) National Technology & Engineering | ||
| // Solutions of Sandia, LLC (NTESS). | ||
| // | ||
| // Under the terms of Contract DE-NA0003525 with NTESS, | ||
| // the U.S. Government retains certain rights in this software. | ||
| // | ||
| // Part of Kokkos, under the Apache License v2.0 with LLVM Exceptions. | ||
| // See https://kokkos.org/LICENSE for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
| // | ||
| //@HEADER | ||
|
|
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| #ifndef KOKKOSTOOLS_COMMON_UTILS_DEMANGLE_HPP | ||
| #define KOKKOSTOOLS_COMMON_UTILS_DEMANGLE_HPP | ||
|
|
||
| #include <string> | ||
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| #if defined(__GXX_ABI_VERSION) | ||
| #define HAVE_GCC_ABI_DEMANGLE | ||
| #endif | ||
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| #if defined(HAVE_GCC_ABI_DEMANGLE) | ||
| #include <cxxabi.h> | ||
| #endif // HAVE_GCC_ABI_DEMANGLE | ||
|
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| namespace KokkosTools { | ||
|
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| //! Demangle @p mangled_name. | ||
| inline std::string demangleName(const std::string_view mangled_name) { | ||
| #if defined(HAVE_GCC_ABI_DEMANGLE) | ||
| int status = 0; | ||
|
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| char* demangled_name = | ||
| abi::__cxa_demangle(mangled_name.data(), nullptr, nullptr, &status); | ||
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| if (demangled_name) { | ||
| std::string ret(demangled_name); | ||
| std::free(demangled_name); | ||
| return ret; | ||
| } | ||
| #endif | ||
| return std::string(mangled_name); | ||
| } | ||
|
|
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| /** | ||
| * @brief Demangle @p mangled_name. | ||
| * | ||
| * This function supports @c Kokkos convention from | ||
| * @c Kokkos::Impl::ParallelConstructName. | ||
| * | ||
| * For instance, a kernel launched with a tag would appear as | ||
| * "<functor type>/<tag type>". | ||
| */ | ||
| inline std::string demangleNameKokkos(const std::string_view mangled_name) { | ||
| if (size_t pos = mangled_name.find('/', 0); | ||
| pos != std::string_view::npos && pos > 0) { | ||
| /// An explicit copy of the first part of the string is needed, because | ||
| /// @c abi::__cxa_demangle will parse the pointer until its NULL-terminated. | ||
| return demangleName(std::string(mangled_name.substr(0, pos))) | ||
| .append("/") | ||
| .append( | ||
| demangleName(mangled_name.substr(pos + 1, mangled_name.size()))); | ||
| } else { | ||
| return demangleName(mangled_name); | ||
| } | ||
| } | ||
|
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| } // namespace KokkosTools | ||
|
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| #endif // KOKKOSTOOLS_COMMON_UTILS_DEMANGLE_HPP |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| add_subdirectory(space-time-stack) |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,18 @@ | ||
| # A function to add such "simple" tests in 'tests/CMakeLists.txt' might be a good option. | ||
| add_executable(test_space_time_stack_demangling) | ||
| target_sources( | ||
| test_space_time_stack_demangling | ||
| PRIVATE | ||
| test_demangling.cpp | ||
| ) | ||
| target_link_libraries( | ||
| test_space_time_stack_demangling | ||
| PRIVATE | ||
| Kokkos::kokkos kokkostools | ||
| ) | ||
| add_test( | ||
| NAME test_space_time_stack_demangling | ||
| COMMAND $<TARGET_FILE:test_space_time_stack_demangling> | ||
| --kokkos-tools-libs=$<TARGET_FILE:kp_space_time_stack> | ||
| --kokkos-tools-args=1e-9 | ||
| ) |
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