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common/bit_util: Replace CLZ/CTZ operations with standardized ones

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Makes for less code that we need to maintain.
This commit is contained in:
Lioncash
2021-01-15 02:02:57 -05:00
parent c8bf0caca0
commit 8620de6b20
10 changed files with 17 additions and 113 deletions
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4
src/core/hle/kernel/process_capability.cpp
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@ -2,6 +2,8 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <bit>
#include "common/bit_util.h"
#include "common/logging/log.h"
#include "core/hle/kernel/errors.h"
@ -60,7 +62,7 @@ constexpr CapabilityType GetCapabilityType(u32 value) {
u32 GetFlagBitOffset(CapabilityType type) {
const auto value = static_cast<u32>(type);
return static_cast<u32>(Common::BitSize<u32>() - Common::CountLeadingZeroes32(value));
return static_cast<u32>(Common::BitSize<u32>() - static_cast<u32>(std::countl_zero(value)));
}
} // Anonymous namespace