diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/common/bit_cast.h | 22 |
2 files changed, 23 insertions, 0 deletions
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt index 207c7a0a6..d20e6c3b5 100644 --- a/src/common/CMakeLists.txt +++ b/src/common/CMakeLists.txt | |||
| @@ -102,6 +102,7 @@ add_library(common STATIC | |||
| 102 | atomic_ops.h | 102 | atomic_ops.h |
| 103 | detached_tasks.cpp | 103 | detached_tasks.cpp |
| 104 | detached_tasks.h | 104 | detached_tasks.h |
| 105 | bit_cast.h | ||
| 105 | bit_field.h | 106 | bit_field.h |
| 106 | bit_util.h | 107 | bit_util.h |
| 107 | cityhash.cpp | 108 | cityhash.cpp |
diff --git a/src/common/bit_cast.h b/src/common/bit_cast.h new file mode 100644 index 000000000..a32a063d1 --- /dev/null +++ b/src/common/bit_cast.h | |||
| @@ -0,0 +1,22 @@ | |||
| 1 | // Copyright 2020 yuzu emulator team | ||
| 2 | // Licensed under GPLv2 or any later version | ||
| 3 | // Refer to the license.txt file included. | ||
| 4 | |||
| 5 | #pragma once | ||
| 6 | |||
| 7 | #include <cstring> | ||
| 8 | #include <type_traits> | ||
| 9 | |||
| 10 | namespace Common { | ||
| 11 | |||
| 12 | template <typename To, typename From> | ||
| 13 | [[nodiscard]] std::enable_if_t<sizeof(To) == sizeof(From) && std::is_trivially_copyable_v<From> && | ||
| 14 | std::is_trivially_copyable_v<To>, | ||
| 15 | To> | ||
| 16 | BitCast(const From& src) noexcept { | ||
| 17 | To dst; | ||
| 18 | std::memcpy(&dst, &src, sizeof(To)); | ||
| 19 | return dst; | ||
| 20 | } | ||
| 21 | |||
| 22 | } // namespace Common | ||