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- #include "lib.h"
- UINT64
- LShiftU64 (
- IN UINT64 Operand,
- IN UINTN Count
- )
- {
- return Operand << Count;
- }
- UINT64
- RShiftU64 (
- IN UINT64 Operand,
- IN UINTN Count
- )
- {
- return Operand >> Count;
- }
- UINT64
- MultU64x32 (
- IN UINT64 Multiplicand,
- IN UINTN Multiplier
- )
- {
- return Multiplicand * Multiplier;
- }
- UINT64
- DivU64x32 (
- IN UINT64 Dividend,
- IN UINTN Divisor,
- OUT UINTN *Remainder OPTIONAL
- )
- {
- ASSERT(Divisor != 0);
- if (Remainder) {
- *Remainder = Dividend % Divisor;
- }
- return Dividend / Divisor;
- }
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