reactos/ntoskrnl/hal/x86/portio.c

   1 /* $Id: portio.c,v 1.3 2000/03/04 20:45:34 ea Exp $
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS kernel
   5  * FILE:            ntoskrnl/hal/x86/portio.c
   6  * PURPOSE:         Port I/O functions
   7  * PROGRAMMER:      Eric Kohl (ekohl@abo.rhein-zeitung.de)
   8  * UPDATE HISTORY:
   9  *                  Created 18/10/99
  10  */
  11
  12 #include <ddk/ntddk.h>
  13 #include <internal/halio.h>
  14
  15
  16 /* FUNCTIONS ****************************************************************/
  17
  18 VOID
  19 STDCALL
  20 READ_PORT_BUFFER_UCHAR (PUCHAR Port,
  21                         PUCHAR Buffer,
  22                         ULONG Count)
  23 {
  24         insb ((ULONG)Port, Buffer, Count);
  25 }
  26
  27
  28 VOID
  29 STDCALL
  30 READ_PORT_BUFFER_ULONG (PULONG Port,
  31                         PULONG Buffer,
  32                         ULONG Count)
  33 {
  34         insl ((ULONG)Port, Buffer, Count);
  35 }
  36
  37
  38 VOID
  39 STDCALL
  40 READ_PORT_BUFFER_USHORT (PUSHORT Port,
  41                          PUSHORT Buffer,
  42                          ULONG Count)
  43 {
  44         insw ((ULONG)Port, Buffer, Count);
  45 }
  46
  47
  48 UCHAR
  49 STDCALL
  50 READ_PORT_UCHAR (PUCHAR Port)
  51 {
  52         return inb_p ((ULONG)Port);
  53 }
  54
  55
  56 ULONG
  57 STDCALL
  58 READ_PORT_ULONG (PULONG Port)
  59 {
  60         return inl_p ((ULONG)Port);
  61 }
  62
  63
  64 USHORT
  65 STDCALL
  66 READ_PORT_USHORT (PUSHORT Port)
  67 {
  68         return inw_p ((ULONG)Port);
  69 }
  70
  71
  72 VOID
  73 STDCALL
  74 WRITE_PORT_BUFFER_UCHAR (PUCHAR Port,
  75                          PUCHAR Buffer,
  76                          ULONG Count)
  77 {
  78         outsb ((ULONG)Port, Buffer, Count);
  79 }
  80
  81
  82 VOID
  83 STDCALL
  84 WRITE_PORT_BUFFER_ULONG (PULONG Port,
  85                          PULONG Buffer,
  86                          ULONG Count)
  87 {
  88         outsl ((ULONG)Port, Buffer, Count);
  89 }
  90
  91
  92 VOID
  93 STDCALL
  94 WRITE_PORT_BUFFER_USHORT (PUSHORT Port,
  95                           PUSHORT Buffer,
  96                           ULONG Count)
  97 {
  98         outsw ((ULONG)Port, Buffer, Count);
  99 }
 100
 101
 102 VOID
 103 STDCALL
 104 WRITE_PORT_UCHAR (PUCHAR Port,
 105                   UCHAR Value)
 106 {
 107         outb_p ((ULONG)Port, Value);
 108 }
 109
 110
 111 VOID
 112 STDCALL
 113 WRITE_PORT_ULONG (PULONG Port,
 114                   ULONG Value)
 115 {
 116         outl_p ((ULONG)Port, Value);
 117 }
 118
 119
 120 VOID
 121 STDCALL
 122 WRITE_PORT_USHORT (PUSHORT Port,
 123                    USHORT Value)
 124 {
 125         outw_p ((ULONG)Port, Value);
 126 }
 127
 128 /* EOF */