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GetPowerOfTwo64.c
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1
9#include "BaseLibInternals.h"
10
24UINT64
25EFIAPI
26GetPowerOfTwo64 (
27 IN UINT64 Operand
28 )
29{
30 if (Operand == 0) {
31 return 0;
32 }
33
34 return LShiftU64 (1, (UINTN)HighBitSet64 (Operand));
35}
UINTN
UINT64 UINTN
Definition: ProcessorBind.h:112
LShiftU64
UINT64 EFIAPI LShiftU64(IN UINT64 Operand, IN UINTN Count)
Definition: LShiftU64.c:28
HighBitSet64
INTN EFIAPI HighBitSet64(IN UINT64 Operand)
Definition: HighBitSet64.c:27
GetPowerOfTwo64
UINT64 EFIAPI GetPowerOfTwo64(IN UINT64 Operand)
Definition: GetPowerOfTwo64.c:26
IN
#define IN
Definition: Base.h:279