diff options
| -rw-r--r-- | src/common/swap.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/common/swap.h b/src/common/swap.h index fad0f35a7..086449028 100644 --- a/src/common/swap.h +++ b/src/common/swap.h @@ -57,13 +57,13 @@ namespace Common { #ifdef _MSC_VER -inline u16 swap16(u16 data) { +[[nodiscard]] inline u16 swap16(u16 data) noexcept { return _byteswap_ushort(data); } -inline u32 swap32(u32 data) { +[[nodiscard]] inline u32 swap32(u32 data) noexcept { return _byteswap_ulong(data); } -inline u64 swap64(u64 data) { +[[nodiscard]] inline u64 swap64(u64 data) noexcept { return _byteswap_uint64(data); } #elif defined(__clang__) || defined(__GNUC__) @@ -73,29 +73,29 @@ inline u64 swap64(u64 data) { #undef swap32 #undef swap64 #endif -inline u16 swap16(u16 data) { +[[nodiscard]] inline u16 swap16(u16 data) noexcept { return __builtin_bswap16(data); } -inline u32 swap32(u32 data) { +[[nodiscard]] inline u32 swap32(u32 data) noexcept { return __builtin_bswap32(data); } -inline u64 swap64(u64 data) { +[[nodiscard]] inline u64 swap64(u64 data) noexcept { return __builtin_bswap64(data); } #else // Slow generic implementation. -inline u16 swap16(u16 data) { +[[nodiscard]] inline u16 swap16(u16 data) noexcept { return (data >> 8) | (data << 8); } -inline u32 swap32(u32 data) { +[[nodiscard]] inline u32 swap32(u32 data) noexcept { return (swap16(data) << 16) | swap16(data >> 16); } -inline u64 swap64(u64 data) { +[[nodiscard]] inline u64 swap64(u64 data) noexcept { return ((u64)swap32(data) << 32) | swap32(data >> 32); } #endif -inline float swapf(float f) { +[[nodiscard]] inline float swapf(float f) noexcept { static_assert(sizeof(u32) == sizeof(float), "float must be the same size as uint32_t."); u32 value; @@ -107,7 +107,7 @@ inline float swapf(float f) { return f; } -inline double swapd(double f) { +[[nodiscard]] inline double swapd(double f) noexcept { static_assert(sizeof(u64) == sizeof(double), "double must be the same size as uint64_t."); u64 value; |