Inlined some of the drive functions.

src/Drive.cpp

@@ -386,35 +386,6 @@ void Drive::OnPortOut(void* pThis, unsigned char status)
 	pDrive->LED = (status & 8) != 0;
 }
 
-u32 Drive::AdvanceSectorPositionR(int& byteOffset)
-{
-	++headBitOffset %= bitsInTrack;
-	byteOffset = headBitOffset >> 3;
-	return (~headBitOffset) & 7;
-}
-
-u32 Drive::AdvanceSectorPositionW(int& byteOffset)
-{
-	byteOffset = headBitOffset >> 3;
-	u32 bit = (~headBitOffset) & 7;
-	++headBitOffset %= bitsInTrack;
-	return bit;
-}
-
-bool Drive::GetNextBit()
-{
-	int byteOffset;
-	int bit = AdvanceSectorPositionR(byteOffset);
-	return diskImage->GetNextBit(headTrackPos, byteOffset, bit);
-}
-
-void Drive::SetNextBit(bool value)
-{
-	int byteOffset;
-	int bit = AdvanceSectorPositionW(byteOffset);
-	diskImage->SetBit(headTrackPos, byteOffset, bit, value);
-}
-
 bool Drive::Update()
 {
 	bool dataReady = false;

src/Drive.h

@@ -88,10 +88,35 @@ private:
 
 	void DumpTrack(unsigned track); // Used for debugging disk images.
 
-	u32 AdvanceSectorPositionR(int& byte_offset); // No reason why I seperate these into individual read and write versions. I was just trying to get the bit stream to line up when rewriting over existing data.
+	// No reason why I seperate these into individual read and write versions. I was just trying to get the bit stream to line up when rewriting over existing data.
-	u32 AdvanceSectorPositionW(int& byte_offset);
+	inline u32 AdvanceSectorPositionR(int& byteOffset)
-	bool GetNextBit();
+	{
-	void SetNextBit(bool value);
+		++headBitOffset %= bitsInTrack;
+		byteOffset = headBitOffset >> 3;
+		return (~headBitOffset) & 7;
+	}
+
+	inline u32 AdvanceSectorPositionW(int& byteOffset)
+	{
+		byteOffset = headBitOffset >> 3;
+		u32 bit = (~headBitOffset) & 7;
+		++headBitOffset %= bitsInTrack;
+		return bit;
+	}
+
+	inline bool GetNextBit()
+	{
+		int byteOffset;
+		int bit = AdvanceSectorPositionR(byteOffset);
+		return diskImage->GetNextBit(headTrackPos, byteOffset, bit);
+	}
+
+	inline void SetNextBit(bool value)
+	{
+		int byteOffset;
+		int bit = AdvanceSectorPositionW(byteOffset);
+		diskImage->SetBit(headTrackPos, byteOffset, bit, value);
+	}
 
 	DiskImage* diskImage;
 	// When swapping disks some code waits for the write protect signal to go high which will happen if a human ejects a disk.