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gerrit.devboardsforandroid.linaro.org / device / linaro / hikey960 / 82c807137a2c3f033e23e414476d131e88ad221a / . / uefi / linaro-edk2 / PcAtChipsetPkg / PciHostBridgeDxe / Ia32 / IoFifo.asm
blob: 4b147cbeb9c8befe48bc901b798fdab30251a53e [file] [log] [blame]
Vishal Bhoj82c80712015-12-15 21:13:33 +0530[diff] [blame^]1;------------------------------------------------------------------------------
2;
3; Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
4; This program and the accompanying materials
5; are licensed and made available under the terms and conditions of the BSD License
6; which accompanies this distribution. The full text of the license may be found at
7; http://opensource.org/licenses/bsd-license.php.
8;
9; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11;
12;------------------------------------------------------------------------------
13
14 .586P
15 .model flat,C
16 .code
17
18;------------------------------------------------------------------------------
19; VOID
20; EFIAPI
21; IoReadFifo8 (
22; IN UINTN Port,
23; IN UINTN Size,
24; IN VOID *Buffer
25; );
26;------------------------------------------------------------------------------
27IoReadFifo8 PROC
28 push edi
29 cld
30 mov dx, [esp + 8]
31 mov ecx, [esp + 12]
32 mov edi, [esp + 16]
33rep insb
34 pop edi
35 ret
36IoReadFifo8 ENDP
37
38;------------------------------------------------------------------------------
39; VOID
40; EFIAPI
41; IoReadFifo16 (
42; IN UINTN Port,
43; IN UINTN Size,
44; IN VOID *Buffer
45; );
46;------------------------------------------------------------------------------
47IoReadFifo16 PROC
48 push edi
49 cld
50 mov dx, [esp + 8]
51 mov ecx, [esp + 12]
52 mov edi, [esp + 16]
53rep insw
54 pop edi
55 ret
56IoReadFifo16 ENDP
57
58;------------------------------------------------------------------------------
59; VOID
60; EFIAPI
61; IoReadFifo32 (
62; IN UINTN Port,
63; IN UINTN Size,
64; IN VOID *Buffer
65; );
66;------------------------------------------------------------------------------
67IoReadFifo32 PROC
68 push edi
69 cld
70 mov dx, [esp + 8]
71 mov ecx, [esp + 12]
72 mov edi, [esp + 16]
73rep insd
74 pop edi
75 ret
76IoReadFifo32 ENDP
77
78;------------------------------------------------------------------------------
79; VOID
80; EFIAPI
81; IoWriteFifo8 (
82; IN UINTN Port,
83; IN UINTN Size,
84; IN VOID *Buffer
85; );
86;------------------------------------------------------------------------------
87IoWriteFifo8 PROC
88 push esi
89 cld
90 mov dx, [esp + 8]
91 mov ecx, [esp + 12]
92 mov esi, [esp + 16]
93rep outsb
94 pop esi
95 ret
96IoWriteFifo8 ENDP
97
98;------------------------------------------------------------------------------
99; VOID
100; EFIAPI
101; IoWriteFifo16 (
102; IN UINTN Port,
103; IN UINTN Size,
104; IN VOID *Buffer
105; );
106;------------------------------------------------------------------------------
107IoWriteFifo16 PROC
108 push esi
109 cld
110 mov dx, [esp + 8]
111 mov ecx, [esp + 12]
112 mov esi, [esp + 16]
113rep outsw
114 pop esi
115 ret
116IoWriteFifo16 ENDP
117
118;------------------------------------------------------------------------------
119; VOID
120; EFIAPI
121; IoWriteFifo32 (
122; IN UINTN Port,
123; IN UINTN Size,
124; IN VOID *Buffer
125; );
126;------------------------------------------------------------------------------
127IoWriteFifo32 PROC
128 push esi
129 cld
130 mov dx, [esp + 8]
131 mov ecx, [esp + 12]
132 mov esi, [esp + 16]
133rep outsd
134 pop esi
135 ret
136IoWriteFifo32 ENDP
137
138 END
139