diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/LRotU64.c')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/LRotU64.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/LRotU64.c b/MdePkg/Library/BaseLib/Ia32/LRotU64.c index 9a5deea70d..ac7305105a 100644 --- a/MdePkg/Library/BaseLib/Ia32/LRotU64.c +++ b/MdePkg/Library/BaseLib/Ia32/LRotU64.c @@ -17,6 +17,20 @@ //
+/**
+ Rotates a 64-bit integer left between 0 and 63 bits, filling
+ the low bits with the high bits that were rotated.
+
+ This function rotates the 64-bit value Operand to the left by Count bits. The
+ low Count bits are fill with the high Count bits of Operand. The rotated
+ value is returned.
+
+ @param Operand The 64-bit operand to rotate left.
+ @param Count The number of bits to rotate left.
+
+ @return Operand <<< Count
+
+**/
UINT64
EFIAPI
InternalMathLRotU64 (
|