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2026-09-27 15:50:47

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
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lizzie
2026-09-27 15:50:47 +00:00
parent 815325ccec
commit 3be0db1266
28 changed files with 364 additions and 512 deletions
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src/common/div_ceil.h
+5 -2
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@@ -1,3 +1,6 @@
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
@@ -12,14 +15,14 @@ namespace Common {
template <typename N, typename D>
requires std::is_integral_v<N> && std::is_unsigned_v<D>
[[nodiscard]] constexpr N DivCeil(N number, D divisor) {
return static_cast<N>((static_cast<D>(number) + divisor - 1) / divisor);
return N((D(number) + divisor - 1) / divisor);
}
/// Ceiled integer division with logarithmic divisor in base 2
template <typename N, typename D>
requires std::is_integral_v<N> && std::is_unsigned_v<D>
[[nodiscard]] constexpr N DivCeilLog2(N value, D alignment_log2) {
return static_cast<N>((static_cast<D>(value) + (D(1) << alignment_log2) - 1) >> alignment_log2);
return N((D(value) + (D(1) << alignment_log2) - 1) >> alignment_log2);
}
} // namespace Common