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Rev Author Line No. Line
145 halyavin 1 
format ELF
159 halyavin 2 
include "public_stdcall.inc"
145 halyavin 3 
section '.text' executable
159 halyavin 4 
public_stdcall _msys_get_pci_version,0
145 halyavin 5 
  mov   edx,ebx
6 
  mov   eax,62
7 
  xor   ebx,ebx
8 
  int   0x40
9 
  movzx eax,ax
10 
  mov   ebx,edx
11 
  ret
12 
 
159 halyavin 13 
public_stdcall _msys_get_last_pci_bus,0
145 halyavin 14 
  mov   edx,ebx
15 
  mov   eax,62
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  xor   ebx,ebx
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  inc   ebx
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  int   0x40
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  movzx eax,al
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  mov   ebx,edx
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  ret
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159 halyavin 23 
public_stdcall _msys_get_pci_access_mechanism,0
145 halyavin 24 
  mov   edx,ebx
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  mov   eax,62
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  mov   ebx,2
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  int   0x40
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  movzx eax,al
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  mov   ebx,edx
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  ret
31 
 
159 halyavin 32 
public_stdcall _msys_pci_read_config_byte,16
145 halyavin 33 
;arg1 - bus
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;arg2 - dev
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;arg3 - fn
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;arg4 - reg
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  mov   edx,ebx
38 
  mov   eax,62
39 
  mov   bl,4
40 
  mov   bh,[esp+4]
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  mov   ch,[esp+8]
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  shl   ch,3
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  add   ch,[esp+12]
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  mov   cl,[esp+16]
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  int   0x40
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  mov   ebx,edx
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  ret   16
48 
 
159 halyavin 49 
public_stdcall _msys_pci_read_config_word,16
145 halyavin 50 
;arg1 - bus
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;arg2 - dev
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;arg3 - fn
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;arg4 - reg
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  mov   edx,ebx
55 
  mov   eax,62
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  mov   bl,5
57 
  mov   bh,[esp+4]
58 
  mov   ch,[esp+8]
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  shl   ch,3
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  add   ch,[esp+12]
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  mov   cl,[esp+16]
62 
  int   0x40
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  mov   ebx,edx
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  ret   16
65 
 
159 halyavin 66 
public_stdcall _msys_pci_read_config_dword,16
145 halyavin 67 
;arg1 - bus
68 
;arg2 - dev
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;arg3 - fn
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;arg4 - reg
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  mov   edx,ebx
72 
  mov   eax,62
73 
  mov   bl,6
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  mov   bh,[esp+4]
75 
  mov   ch,[esp+8]
76 
  shl   ch,3
77 
  add   ch,[esp+12]
78 
  mov   cl,[esp+16]
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  int   0x40
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  mov   ebx,edx
81 
  ret   16
82 
 
159 halyavin 83 
public_stdcall _msys_pci_write_config_byte,20
145 halyavin 84 
;arg1 - bus
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;arg2 - dev
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;arg3 - fn
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;arg4 - reg
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;arg5 - value
89 
  push  ebx
90 
  mov   eax,62
91 
  mov   bl,8
92 
  mov   bh,[esp+8]
93 
  mov   ch,[esp+12]
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  shl   ch,3
95 
  mov   ch,[esp+16]
96 
  mov   cl,[esp+20]
97 
  movzx edx,byte [esp+24]
98 
  int   0x40
99 
  pop   ebx
100 
  ret   20
101 
 
159 halyavin 102 
public_stdcall _msys_pci_write_config_word,20
145 halyavin 103 
;arg1 - bus
104 
;arg2 - dev
105 
;arg3 - fn
106 
;arg4 - reg
107 
;arg5 - value
108 
  push  ebx
109 
  mov   eax,62
110 
  mov   bl,9
111 
  mov   bh,[esp+8]
112 
  mov   ch,[esp+12]
113 
  shl   ch,3
114 
  mov   ch,[esp+16]
115 
  mov   cl,[esp+20]
116 
  movzx edx,word [esp+24]
117 
  int   0x40
118 
  pop   ebx
119 
  ret   20
120 
 
159 halyavin 121 
public_stdcall _msys_pci_write_config_dword,20
145 halyavin 122 
;arg1 - bus
123 
;arg2 - dev
124 
;arg3 - fn
125 
;arg4 - reg
126 
;arg5 - value
127 
  push  ebx
128 
  mov   eax,62
129 
  mov   bl,10
130 
  mov   bh,[esp+8]
131 
  mov   ch,[esp+12]
132 
  shl   ch,3
133 
  mov   ch,[esp+16]
134 
  mov   cl,[esp+20]
135 
  mov   edx,[esp+24]
136 
  int   0x40
137 
  pop   ebx
138 
  ret   20