[mirror_edk2.git] / PcAtChipsetPkg / PciHostBridgeDxe / Ia32 / IoFifo.asm

;------------------------------------------------------------------------------\r
;\r
; Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
; This program and the accompanying materials\r
; are licensed and made available under the terms and conditions of the BSD License\r
; which accompanies this distribution.  The full text of the license may be found at\r
; http://opensource.org/licenses/bsd-license.php.\r
;\r
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
;\r
;------------------------------------------------------------------------------\r
\r
    .586P\r
    .model  flat,C\r
    .code\r
\r
;------------------------------------------------------------------------------\r
;  VOID\r
;  EFIAPI\r
;  IoReadFifo8 (\r
;    IN UINTN                  Port,\r
;    IN UINTN                  Size,\r
;    IN VOID                   *Buffer\r
;    );\r
;------------------------------------------------------------------------------\r
IoReadFifo8 PROC\r
    push    edi\r
    cld\r
    mov     dx, [esp + 8]\r
    mov     ecx, [esp + 12]\r
    mov     edi, [esp + 16]\r
rep insb\r
    pop     edi\r
    ret\r
IoReadFifo8 ENDP\r
\r
;------------------------------------------------------------------------------\r
;  VOID\r
;  EFIAPI\r
;  IoReadFifo16 (\r
;    IN UINTN                  Port,\r
;    IN UINTN                  Size,\r
;    IN VOID                   *Buffer\r
;    );\r
;------------------------------------------------------------------------------\r
IoReadFifo16 PROC\r
    push    edi\r
    cld\r
    mov     dx, [esp + 8]\r
    mov     ecx, [esp + 12]\r
    mov     edi, [esp + 16]\r
rep insw\r
    pop     edi\r
    ret\r
IoReadFifo16 ENDP\r
\r
;------------------------------------------------------------------------------\r
;  VOID\r
;  EFIAPI\r
;  IoReadFifo32 (\r
;    IN UINTN                  Port,\r
;    IN UINTN                  Size,\r
;    IN VOID                   *Buffer\r
;    );\r
;------------------------------------------------------------------------------\r
IoReadFifo32 PROC\r
    push    edi\r
    cld\r
    mov     dx, [esp + 8]\r
    mov     ecx, [esp + 12]\r
    mov     edi, [esp + 16]\r
rep insd\r
    pop     edi\r
    ret\r
IoReadFifo32 ENDP\r
\r
;------------------------------------------------------------------------------\r
;  VOID\r
;  EFIAPI\r
;  IoWriteFifo8 (\r
;    IN UINTN                  Port,\r
;    IN UINTN                  Size,\r
;    IN VOID                   *Buffer\r
;    );\r
;------------------------------------------------------------------------------\r
IoWriteFifo8 PROC\r
    push    esi\r
    cld\r
    mov     dx, [esp + 8]\r
    mov     ecx, [esp + 12]\r
    mov     esi, [esp + 16]\r
rep outsb\r
    pop     esi\r
    ret\r
IoWriteFifo8 ENDP\r
\r
;------------------------------------------------------------------------------\r
;  VOID\r
;  EFIAPI\r
;  IoWriteFifo16 (\r
;    IN UINTN                  Port,\r
;    IN UINTN                  Size,\r
;    IN VOID                   *Buffer\r
;    );\r
;------------------------------------------------------------------------------\r
IoWriteFifo16 PROC\r
    push    esi\r
    cld\r
    mov     dx, [esp + 8]\r
    mov     ecx, [esp + 12]\r
    mov     esi, [esp + 16]\r
rep outsw\r
    pop     esi\r
    ret\r
IoWriteFifo16 ENDP\r
\r
;------------------------------------------------------------------------------\r
;  VOID\r
;  EFIAPI\r
;  IoWriteFifo32 (\r
;    IN UINTN                  Port,\r
;    IN UINTN                  Size,\r
;    IN VOID                   *Buffer\r
;    );\r
;------------------------------------------------------------------------------\r
IoWriteFifo32 PROC\r
    push    esi\r
    cld\r
    mov     dx, [esp + 8]\r
    mov     ecx, [esp + 12]\r
    mov     esi, [esp + 16]\r
rep outsd\r
    pop     esi\r
    ret\r
IoWriteFifo32 ENDP\r
\r
    END\r
\r
Commit	Line	Data
1fd376d9	1	;------------------------------------------------------------------------------\r
	2	;\r
	3	; Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
	4	; This program and the accompanying materials\r
	5	; are licensed and made available under the terms and conditions of the BSD License\r
	6	; which accompanies this distribution. The full text of the license may be found at\r
	7	; http://opensource.org/licenses/bsd-license.php.\r
	8	;\r
	9	; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	10	; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	11	;\r
	12	;------------------------------------------------------------------------------\r
	13	\r
	14	.586P\r
	15	.model flat,C\r
	16	.code\r
	17	\r
	18	;------------------------------------------------------------------------------\r
	19	; VOID\r
	20	; EFIAPI\r
	21	; IoReadFifo8 (\r
	22	; IN UINTN Port,\r
	23	; IN UINTN Size,\r
	24	; IN VOID *Buffer\r
	25	; );\r
	26	;------------------------------------------------------------------------------\r
	27	IoReadFifo8 PROC\r
	28	push edi\r
	29	cld\r
	30	mov dx, [esp + 8]\r
	31	mov ecx, [esp + 12]\r
	32	mov edi, [esp + 16]\r
	33	rep insb\r
	34	pop edi\r
	35	ret\r
	36	IoReadFifo8 ENDP\r
	37	\r
	38	;------------------------------------------------------------------------------\r
	39	; VOID\r
	40	; EFIAPI\r
	41	; IoReadFifo16 (\r
	42	; IN UINTN Port,\r
	43	; IN UINTN Size,\r
	44	; IN VOID *Buffer\r
	45	; );\r
	46	;------------------------------------------------------------------------------\r
	47	IoReadFifo16 PROC\r
	48	push edi\r
	49	cld\r
	50	mov dx, [esp + 8]\r
	51	mov ecx, [esp + 12]\r
	52	mov edi, [esp + 16]\r
	53	rep insw\r
	54	pop edi\r
	55	ret\r
	56	IoReadFifo16 ENDP\r
	57	\r
	58	;------------------------------------------------------------------------------\r
	59	; VOID\r
	60	; EFIAPI\r
	61	; IoReadFifo32 (\r
	62	; IN UINTN Port,\r
	63	; IN UINTN Size,\r
	64	; IN VOID *Buffer\r
65	; );\r
66	;------------------------------------------------------------------------------\r
67	IoReadFifo32 PROC\r
68	push edi\r
69	cld\r
70	mov dx, [esp + 8]\r
71	mov ecx, [esp + 12]\r
72	mov edi, [esp + 16]\r
73	rep insd\r
74	pop edi\r
75	ret\r
76	IoReadFifo32 ENDP\r
77	\r
78	;------------------------------------------------------------------------------\r
79	; VOID\r
80	; EFIAPI\r
81	; IoWriteFifo8 (\r
82	; IN UINTN Port,\r
83	; IN UINTN Size,\r
84	; IN VOID *Buffer\r
85	; );\r
86	;------------------------------------------------------------------------------\r
87	IoWriteFifo8 PROC\r
88	push esi\r
89	cld\r
90	mov dx, [esp + 8]\r
91	mov ecx, [esp + 12]\r
92	mov esi, [esp + 16]\r
93	rep outsb\r
94	pop esi\r
95	ret\r
96	IoWriteFifo8 ENDP\r
97	\r
98	;------------------------------------------------------------------------------\r
99	; VOID\r
100	; EFIAPI\r
101	; IoWriteFifo16 (\r
102	; IN UINTN Port,\r
103	; IN UINTN Size,\r
104	; IN VOID *Buffer\r
105	; );\r
106	;------------------------------------------------------------------------------\r
107	IoWriteFifo16 PROC\r
108	push esi\r
109	cld\r
110	mov dx, [esp + 8]\r
111	mov ecx, [esp + 12]\r
112	mov esi, [esp + 16]\r
113	rep outsw\r
114	pop esi\r
115	ret\r
116	IoWriteFifo16 ENDP\r
117	\r
118	;------------------------------------------------------------------------------\r
119	; VOID\r
120	; EFIAPI\r
121	; IoWriteFifo32 (\r
122	; IN UINTN Port,\r
123	; IN UINTN Size,\r
124	; IN VOID *Buffer\r
125	; );\r
126	;------------------------------------------------------------------------------\r
127	IoWriteFifo32 PROC\r
128	push esi\r
129	cld\r
130	mov dx, [esp + 8]\r
131	mov ecx, [esp + 12]\r
132	mov esi, [esp + 16]\r
133	rep outsd\r
134	pop esi\r
135	ret\r
136	IoWriteFifo32 ENDP\r
137	\r
138	END\r
139	\r