\r
**/\r
\r
-\r
-\r
#include "BaseIoLibIntrinsicInternal.h"\r
\r
//\r
// Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics.\r
//\r
\r
-int _inp (unsigned short port);\r
-unsigned short _inpw (unsigned short port);\r
-unsigned long _inpd (unsigned short port);\r
-int _outp (unsigned short port, int databyte );\r
-unsigned short _outpw (unsigned short port, unsigned short dataword );\r
-unsigned long _outpd (unsigned short port, unsigned long dataword );\r
-void _ReadWriteBarrier (void);\r
+int\r
+_inp (\r
+ unsigned short port\r
+ );\r
+\r
+unsigned short\r
+_inpw (\r
+ unsigned short port\r
+ );\r
+\r
+unsigned long\r
+_inpd (\r
+ unsigned short port\r
+ );\r
+\r
+int\r
+_outp (\r
+ unsigned short port,\r
+ int databyte\r
+ );\r
+\r
+unsigned short\r
+_outpw (\r
+ unsigned short port,\r
+ unsigned short dataword\r
+ );\r
+\r
+unsigned long\r
+_outpd (\r
+ unsigned short port,\r
+ unsigned long dataword\r
+ );\r
+\r
+void\r
+_ReadWriteBarrier (\r
+ void\r
+ );\r
\r
#pragma intrinsic(_inp)\r
#pragma intrinsic(_inpw)\r
UINT8\r
EFIAPI\r
IoRead8 (\r
- IN UINTN Port\r
+ IN UINTN Port\r
)\r
{\r
- UINT8 Value;\r
- BOOLEAN Flag;\r
+ UINT8 Value;\r
+ BOOLEAN Flag;\r
\r
Flag = FilterBeforeIoRead (FilterWidth8, Port, &Value);\r
if (Flag) {\r
Value = (UINT8)_inp ((UINT16)Port);\r
_ReadWriteBarrier ();\r
}\r
+\r
FilterAfterIoRead (FilterWidth8, Port, &Value);\r
\r
return Value;\r
UINT8\r
EFIAPI\r
IoWrite8 (\r
- IN UINTN Port,\r
- IN UINT8 Value\r
+ IN UINTN Port,\r
+ IN UINT8 Value\r
)\r
{\r
- BOOLEAN Flag;\r
+ BOOLEAN Flag;\r
\r
- Flag = FilterBeforeIoWrite(FilterWidth8, Port, &Value);\r
+ Flag = FilterBeforeIoWrite (FilterWidth8, Port, &Value);\r
if (Flag) {\r
_ReadWriteBarrier ();\r
(UINT8)_outp ((UINT16)Port, Value);\r
_ReadWriteBarrier ();\r
}\r
+\r
FilterAfterIoWrite (FilterWidth8, Port, &Value);\r
\r
return Value;\r
UINT16\r
EFIAPI\r
IoRead16 (\r
- IN UINTN Port\r
+ IN UINTN Port\r
)\r
{\r
- UINT16 Value;\r
- BOOLEAN Flag;\r
+ UINT16 Value;\r
+ BOOLEAN Flag;\r
\r
ASSERT ((Port & 1) == 0);\r
\r
Value = _inpw ((UINT16)Port);\r
_ReadWriteBarrier ();\r
}\r
+\r
FilterBeforeIoRead (FilterWidth16, Port, &Value);\r
\r
return Value;\r
UINT16\r
EFIAPI\r
IoWrite16 (\r
- IN UINTN Port,\r
- IN UINT16 Value\r
+ IN UINTN Port,\r
+ IN UINT16 Value\r
)\r
{\r
- BOOLEAN Flag;\r
+ BOOLEAN Flag;\r
\r
ASSERT ((Port & 1) == 0);\r
\r
- Flag = FilterBeforeIoWrite(FilterWidth16, Port, &Value);\r
+ Flag = FilterBeforeIoWrite (FilterWidth16, Port, &Value);\r
if (Flag) {\r
_ReadWriteBarrier ();\r
_outpw ((UINT16)Port, Value);\r
_ReadWriteBarrier ();\r
}\r
+\r
FilterAfterIoWrite (FilterWidth16, Port, &Value);\r
\r
return Value;\r
UINT32\r
EFIAPI\r
IoRead32 (\r
- IN UINTN Port\r
+ IN UINTN Port\r
)\r
{\r
- UINT32 Value;\r
- BOOLEAN Flag;\r
+ UINT32 Value;\r
+ BOOLEAN Flag;\r
\r
ASSERT ((Port & 3) == 0);\r
\r
- Flag = FilterBeforeIoRead(FilterWidth32, Port, &Value);\r
+ Flag = FilterBeforeIoRead (FilterWidth32, Port, &Value);\r
if (Flag) {\r
_ReadWriteBarrier ();\r
Value = _inpd ((UINT16)Port);\r
_ReadWriteBarrier ();\r
}\r
+\r
FilterAfterIoRead (FilterWidth32, Port, &Value);\r
\r
return Value;\r
UINT32\r
EFIAPI\r
IoWrite32 (\r
- IN UINTN Port,\r
- IN UINT32 Value\r
+ IN UINTN Port,\r
+ IN UINT32 Value\r
)\r
{\r
- BOOLEAN Flag;\r
+ BOOLEAN Flag;\r
\r
ASSERT ((Port & 3) == 0);\r
\r
- Flag = FilterBeforeIoWrite(FilterWidth32, Port, &Value);\r
+ Flag = FilterBeforeIoWrite (FilterWidth32, Port, &Value);\r
if (Flag) {\r
_ReadWriteBarrier ();\r
_outpd ((UINT16)Port, Value);\r
_ReadWriteBarrier ();\r
}\r
+\r
FilterAfterIoWrite (FilterWidth32, Port, &Value);\r
\r
return Value;\r