diff options
Diffstat (limited to 'MdeModulePkg/Universal/Console')
| -rw-r--r-- | MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c index af90d5e5e4..0d6808197b 100644 --- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c +++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c @@ -4156,13 +4156,34 @@ ConSplitterAbsolutePointerGetState ( // Rescale to Con Splitter virtual Absolute Pointer's resolution.
//
if (!(MinX == 0 && MaxX == 0)) {
- State->CurrentX = VirtualMinX + (CurrentState.CurrentX * (VirtualMaxX - VirtualMinX)) / (MaxX - MinX);
+ State->CurrentX = VirtualMinX + DivU64x64Remainder (
+ MultU64x64 (
+ CurrentState.CurrentX,
+ VirtualMaxX - VirtualMinX
+ ),
+ MaxX - MinX,
+ NULL
+ );
}
if (!(MinY == 0 && MaxY == 0)) {
- State->CurrentY = VirtualMinY + (CurrentState.CurrentY * (VirtualMaxY - VirtualMinY)) / (MaxY - MinY);
+ State->CurrentY = VirtualMinY + DivU64x64Remainder (
+ MultU64x64 (
+ CurrentState.CurrentY,
+ VirtualMaxY - VirtualMinY
+ ),
+ MaxY - MinY,
+ NULL
+ );
}
if (!(MinZ == 0 && MaxZ == 0)) {
- State->CurrentZ = VirtualMinZ + (CurrentState.CurrentZ * (VirtualMaxZ - VirtualMinZ)) / (MaxZ - MinZ);
+ State->CurrentZ = VirtualMinZ + DivU64x64Remainder (
+ MultU64x64 (
+ CurrentState.CurrentZ,
+ VirtualMaxZ - VirtualMinZ
+ ),
+ MaxZ - MinZ,
+ NULL
+ );
}
} else if (Status == EFI_DEVICE_ERROR) {
|