1 files changed, 65 insertions, 31 deletions
diff --git a/MdePkg/Library/BaseIoLibIntrinsic/IoLibMsc.c b/MdePkg/Library/BaseIoLibIntrinsic/IoLibMsc.c
index d2bc5f527c..9f225a6b5d 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/IoLibMsc.c
+++ b/MdePkg/Library/BaseIoLibIntrinsic/IoLibMsc.c
@@ -13,21 +13,49 @@
 
 **/
 
-
-
 #include "BaseIoLibIntrinsicInternal.h"
 
 //
 // Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics.
 //
 
-int            _inp (unsigned short port);
-unsigned short _inpw (unsigned short port);
-unsigned long  _inpd (unsigned short port);
-int            _outp (unsigned short port, int databyte );
-unsigned short _outpw (unsigned short port, unsigned short dataword );
-unsigned long  _outpd (unsigned short port, unsigned long dataword );
-void          _ReadWriteBarrier (void);
+int
+_inp (
+  unsigned short  port
+  );
+
+unsigned short
+_inpw (
+  unsigned short  port
+  );
+
+unsigned long
+_inpd (
+  unsigned short  port
+  );
+
+int
+_outp (
+  unsigned short  port,
+  int             databyte
+  );
+
+unsigned short
+_outpw (
+  unsigned short  port,
+  unsigned short  dataword
+  );
+
+unsigned long
+_outpd (
+  unsigned short  port,
+  unsigned long   dataword
+  );
+
+void
+_ReadWriteBarrier (
+  void
+  );
 
 #pragma intrinsic(_inp)
 #pragma intrinsic(_inpw)
@@ -62,11 +90,11 @@ void          _ReadWriteBarrier (void);
 UINT8
 EFIAPI
 IoRead8 (
-  IN      UINTN                     Port
+  IN      UINTN  Port
   )
 {
-  UINT8                             Value;
-  BOOLEAN                           Flag;
+  UINT8    Value;
+  BOOLEAN  Flag;
 
   Flag = FilterBeforeIoRead (FilterWidth8, Port, &Value);
   if (Flag) {
@@ -74,6 +102,7 @@ IoRead8 (
     Value = (UINT8)_inp ((UINT16)Port);
     _ReadWriteBarrier ();
   }
+
   FilterAfterIoRead (FilterWidth8, Port, &Value);
 
   return Value;
@@ -97,18 +126,19 @@ IoRead8 (
 UINT8
 EFIAPI
 IoWrite8 (
-  IN      UINTN                     Port,
-  IN      UINT8                     Value
+  IN      UINTN  Port,
+  IN      UINT8  Value
   )
 {
-  BOOLEAN                           Flag;
+  BOOLEAN  Flag;
 
-  Flag = FilterBeforeIoWrite(FilterWidth8, Port, &Value);
+  Flag = FilterBeforeIoWrite (FilterWidth8, Port, &Value);
   if (Flag) {
     _ReadWriteBarrier ();
     (UINT8)_outp ((UINT16)Port, Value);
     _ReadWriteBarrier ();
   }
+
   FilterAfterIoWrite (FilterWidth8, Port, &Value);
 
   return Value;
@@ -132,11 +162,11 @@ IoWrite8 (
 UINT16
 EFIAPI
 IoRead16 (
-  IN      UINTN                     Port
+  IN      UINTN  Port
   )
 {
-  UINT16                            Value;
-  BOOLEAN                           Flag;
+  UINT16   Value;
+  BOOLEAN  Flag;
 
   ASSERT ((Port & 1) == 0);
 
@@ -146,6 +176,7 @@ IoRead16 (
     Value = _inpw ((UINT16)Port);
     _ReadWriteBarrier ();
   }
+
   FilterBeforeIoRead (FilterWidth16, Port, &Value);
 
   return Value;
@@ -170,20 +201,21 @@ IoRead16 (
 UINT16
 EFIAPI
 IoWrite16 (
-  IN      UINTN                     Port,
-  IN      UINT16                    Value
+  IN      UINTN   Port,
+  IN      UINT16  Value
   )
 {
-  BOOLEAN                           Flag;
+  BOOLEAN  Flag;
 
   ASSERT ((Port & 1) == 0);
 
-  Flag = FilterBeforeIoWrite(FilterWidth16, Port, &Value);
+  Flag = FilterBeforeIoWrite (FilterWidth16, Port, &Value);
   if (Flag) {
     _ReadWriteBarrier ();
     _outpw ((UINT16)Port, Value);
     _ReadWriteBarrier ();
   }
+
   FilterAfterIoWrite (FilterWidth16, Port, &Value);
 
   return Value;
@@ -207,20 +239,21 @@ IoWrite16 (
 UINT32
 EFIAPI
 IoRead32 (
-  IN      UINTN                     Port
+  IN      UINTN  Port
   )
 {
-  UINT32                            Value;
-  BOOLEAN                           Flag;
+  UINT32   Value;
+  BOOLEAN  Flag;
 
   ASSERT ((Port & 3) == 0);
 
-  Flag = FilterBeforeIoRead(FilterWidth32, Port, &Value);
+  Flag = FilterBeforeIoRead (FilterWidth32, Port, &Value);
   if (Flag) {
     _ReadWriteBarrier ();
     Value = _inpd ((UINT16)Port);
     _ReadWriteBarrier ();
   }
+
   FilterAfterIoRead (FilterWidth32, Port, &Value);
 
   return Value;
@@ -245,20 +278,21 @@ IoRead32 (
 UINT32
 EFIAPI
 IoWrite32 (
-  IN      UINTN                     Port,
-  IN      UINT32                    Value
+  IN      UINTN   Port,
+  IN      UINT32  Value
   )
 {
-  BOOLEAN                           Flag;
+  BOOLEAN  Flag;
 
   ASSERT ((Port & 3) == 0);
 
-  Flag = FilterBeforeIoWrite(FilterWidth32, Port, &Value);
+  Flag = FilterBeforeIoWrite (FilterWidth32, Port, &Value);
   if (Flag) {
     _ReadWriteBarrier ();
     _outpd ((UINT16)Port, Value);
     _ReadWriteBarrier ();
   }
+
   FilterAfterIoWrite (FilterWidth32, Port, &Value);
 
   return Value;