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-rw-r--r--src/common/alignment.h22
1 files changed, 9 insertions, 13 deletions
diff --git a/src/common/alignment.h b/src/common/alignment.h
index 2127dc186..fb81f10d8 100644
--- a/src/common/alignment.h
+++ b/src/common/alignment.h
@@ -9,8 +9,7 @@
namespace Common {
template <typename T>
-[[nodiscard]] constexpr T AlignUp(T value, std::size_t size) {
- static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr T AlignUp(T value, size_t size) {
auto mod{static_cast<T>(value % size)};
value -= mod;
return static_cast<T>(mod == T{0} ? value : value + size);
@@ -22,36 +21,33 @@ requires std::is_unsigned_v<T>[[nodiscard]] constexpr T AlignUpLog2(T value, siz
}
template <typename T>
-[[nodiscard]] constexpr T AlignDown(T value, std::size_t size) {
- static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr T AlignDown(T value, size_t size) {
return static_cast<T>(value - value % size);
}
template <typename T>
-[[nodiscard]] constexpr bool Is4KBAligned(T value) {
- static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr bool Is4KBAligned(T value) {
return (value & 0xFFF) == 0;
}
template <typename T>
-[[nodiscard]] constexpr bool IsWordAligned(T value) {
- static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
+requires std::is_unsigned_v<T>[[nodiscard]] constexpr bool IsWordAligned(T value) {
return (value & 0b11) == 0;
}
template <typename T>
-[[nodiscard]] constexpr bool IsAligned(T value, std::size_t alignment) {
- using U = typename std::make_unsigned<T>::type;
+requires std::is_integral_v<T>[[nodiscard]] constexpr bool IsAligned(T value, size_t alignment) {
+ using U = typename std::make_unsigned_t<T>;
const U mask = static_cast<U>(alignment - 1);
return (value & mask) == 0;
}
-template <typename T, std::size_t Align = 16>
+template <typename T, size_t Align = 16>
class AlignmentAllocator {
public:
using value_type = T;
- using size_type = std::size_t;
- using difference_type = std::ptrdiff_t;
+ using size_type = size_t;
+ using difference_type = ptrdiff_t;
using propagate_on_container_copy_assignment = std::true_type;
using propagate_on_container_move_assignment = std::true_type;