IoLibFifo.c

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#include "BaseIoLibIntrinsicInternal.h"
#include <Uefi/UefiBaseType.h>
 
VOID
EFIAPI
IoReadFifo8 (
  IN      UINTN  Port,
  IN      UINTN  Count,
  OUT     VOID   *Buffer
  )
{
  UINT8  *Buffer8;
 
  Buffer8 = (UINT8 *)Buffer;
  while (Count-- > 0) {
    *Buffer8++ = IoRead8 (Port);
  }
}
 
VOID
EFIAPI
IoWriteFifo8 (
  IN      UINTN  Port,
  IN      UINTN  Count,
  IN      VOID   *Buffer
  )
{
  UINT8  *Buffer8;
 
  Buffer8 = (UINT8 *)Buffer;
  while (Count-- > 0) {
    IoWrite8 (Port, *Buffer8++);
  }
}
 
VOID
EFIAPI
IoReadFifo16 (
  IN      UINTN  Port,
  IN      UINTN  Count,
  OUT     VOID   *Buffer
  )
{
  UINT16  *Buffer16;
 
  Buffer16 = (UINT16 *)Buffer;
  while (Count-- > 0) {
    *Buffer16++ = IoRead16 (Port);
  }
}
 
VOID
EFIAPI
IoWriteFifo16 (
  IN      UINTN  Port,
  IN      UINTN  Count,
  IN      VOID   *Buffer
  )
{
  UINT16  *Buffer16;
 
  Buffer16 = (UINT16 *)Buffer;
  while (Count-- > 0) {
    IoWrite16 (Port, *Buffer16++);
  }
}
 
VOID
EFIAPI
IoReadFifo32 (
  IN      UINTN  Port,
  IN      UINTN  Count,
  OUT     VOID   *Buffer
  )
{
  UINT32  *Buffer32;
 
  Buffer32 = (UINT32 *)Buffer;
  while (Count-- > 0) {
    *Buffer32++ = IoRead32 (Port);
  }
}
 
VOID
EFIAPI
IoWriteFifo32 (
  IN      UINTN  Port,
  IN      UINTN  Count,
  IN      VOID   *Buffer
  )
{
  UINT32  *Buffer32;
 
  Buffer32 = (UINT32 *)Buffer;
  while (Count-- > 0) {
    IoWrite32 (Port, *Buffer32++);
  }
}