mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-08-20 14:53:22 +02:00
common/alignment: Upgrade to use constraints instead of static asserts
This commit is contained in:
parent
fe494a0ccd
commit
89c15dd115
@ -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;
|
||||
|
Loading…
Reference in New Issue
Block a user