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Rev | Author | Line No. | Line |
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492 | kastigar | 1 | format MS COFF |
2 | |||
3 | include '../../../proc32.inc' |
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4 | include '../../../imports.inc' |
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5 | |||
6 | struc IOCTL |
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7 | { .handle dd ? |
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8 | .io_code dd ? |
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9 | .input dd ? |
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10 | .inp_size dd ? |
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11 | .output dd ? |
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12 | .out_size dd ? |
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13 | } |
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14 | |||
15 | virtual at 0 |
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16 | IOCTL IOCTL |
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17 | end virtual |
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18 | |||
19 | public START |
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20 | public version |
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21 | |||
22 | DRV_ENTRY equ 1 |
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23 | DRV_EXIT equ -1 |
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24 | |||
25 | MT_3B equ 0 |
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26 | MT_3BScroll equ 3 |
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27 | MT_5BScroll equ 4 |
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28 | |||
29 | PS2_DRV_VER equ 1 |
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30 | |||
31 | section '.flat' code readable align 16 |
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32 | |||
33 | |||
34 | proc START stdcall, state:dword |
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35 | |||
36 | cmp [state], DRV_ENTRY |
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37 | jne .fin |
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38 | .init: |
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39 | |||
40 | call detect_mouse |
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41 | test eax,eax |
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42 | jnz .exit |
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43 | |||
44 | mov [MouseType],MT_3B |
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45 | |||
46 | call try_mode_ID3 |
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47 | test eax,eax |
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48 | jnz .stop_try |
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49 | mov [MouseType],MT_3BScroll |
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50 | |||
51 | call try_mode_ID4 |
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52 | test eax,eax |
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53 | jnz .stop_try |
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54 | mov [MouseType],MT_5BScroll |
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55 | |||
56 | .stop_try: |
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57 | |||
58 | mov bl, 0x20 ; read command byte |
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59 | call kbd_cmd |
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60 | cmp ah,1 |
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61 | je .exit |
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62 | |||
63 | call kbd_read |
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64 | cmp ah,1 |
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65 | je .exit |
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66 | |||
67 | or al, 10b |
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68 | push eax |
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69 | mov bl, 0x60 ; write command byte |
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70 | call kbd_cmd |
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71 | cmp ah,1 |
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72 | je .exit |
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73 | |||
74 | pop eax |
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75 | call kbd_write |
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76 | cmp ah,1 |
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77 | je .exit |
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78 | |||
79 | mov al, 0xF4 ; enable data reporting |
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80 | call mouse_cmd |
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81 | |||
82 | mov bl, 0xAE ; enable keyboard interface |
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83 | call kbd_cmd |
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84 | |||
85 | stdcall AttachIntHandler, 12, irq_handler |
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86 | stdcall RegService, my_service, service_proc |
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87 | ret |
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88 | |||
89 | .fin: |
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90 | ;stdcall DetachIntHandler, 12, irq_handler |
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91 | mov bl, 0xA7 ; disable mouse interface |
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92 | call kbd_cmd |
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93 | xor eax, eax |
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94 | ret |
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95 | |||
96 | .exit: |
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97 | mov bl, 0xA7 ; disable mouse interface |
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98 | call kbd_cmd |
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99 | mov bl, 0xAE ; enable keyboard interface |
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100 | call kbd_cmd |
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101 | xor eax, eax |
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102 | ret |
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103 | endp |
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104 | |||
105 | proc service_proc stdcall, ioctl:dword |
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106 | mov edi, [ioctl] |
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107 | mov eax, [edi+IOCTL.io_code] |
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108 | test eax, eax |
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109 | jz .getversion |
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110 | cmp eax,1 |
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111 | jz .gettype |
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112 | |||
113 | .err: |
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114 | or eax, -1 |
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115 | ret |
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116 | |||
117 | .ok: |
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118 | xor eax, eax |
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119 | ret |
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120 | |||
121 | .getversion: |
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122 | cmp [edi+IOCTL.out_size], 4 |
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123 | jb .err |
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124 | mov edi, [edi+IOCTL.output] |
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125 | mov dword [edi], PS2_DRV_VER ; version of driver |
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126 | jmp .ok |
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127 | .gettype: |
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128 | cmp [edi+IOCTL.out_size], 4 |
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129 | jb .err |
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130 | mov edi, [edi+IOCTL.output] |
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131 | mov eax,[MouseType] |
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132 | mov dword [edi], eax ; mouse type |
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133 | jmp .ok |
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134 | endp |
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135 | |||
136 | detect_mouse: |
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137 | |||
138 | mov bl, 0xAD ; disable keyboard interface |
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139 | call kbd_cmd |
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140 | cmp ah,1 |
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141 | je .fail |
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142 | |||
143 | mov bl, 0xA8 ; enable mouse interface |
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144 | call kbd_cmd |
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145 | cmp ah,1 |
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146 | je .fail |
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147 | |||
148 | mov al, 0xFF ; reset |
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149 | call mouse_cmd |
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150 | jc .fail |
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151 | |||
152 | call mouse_read |
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153 | jc .fail |
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154 | cmp al, 0xAA |
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155 | jne .fail ; dead mouse |
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156 | |||
157 | ; get device ID |
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158 | call mouse_read |
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159 | jc .fail |
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160 | cmp al, 0x00 |
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161 | jne .fail ; unknown device |
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162 | xor eax,eax |
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163 | ret |
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164 | |||
165 | .fail: |
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166 | or eax,-1 |
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167 | ret |
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168 | |||
169 | try_mode_ID3: |
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170 | mov al, 0xF3 ;Set Sample Rate |
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171 | call mouse_cmd |
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172 | jc .fail |
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173 | mov al, 0xC8 ;200d |
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174 | call mouse_cmd |
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175 | jc .fail |
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176 | mov al, 0xF3 ;Set Sample Rate |
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177 | call mouse_cmd |
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178 | jc .fail |
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179 | mov al, 0x64 ;100d |
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180 | call mouse_cmd |
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181 | jc .fail |
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182 | mov al, 0xF3 ;Set Sample Rate |
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183 | call mouse_cmd |
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184 | jc .fail |
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185 | mov al, 0x50 ;80d |
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186 | call mouse_cmd |
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187 | jc .fail |
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188 | |||
189 | mov al, 0xF2 ;Get device id |
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190 | call mouse_cmd |
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191 | jc .fail |
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192 | |||
193 | call mouse_read |
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194 | jc .fail |
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195 | cmp al, 0x03 |
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196 | jne .fail |
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197 | |||
198 | xor eax,eax |
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199 | ret |
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200 | .fail: |
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201 | or eax,-1 |
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202 | ret |
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203 | |||
204 | try_mode_ID4: |
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205 | mov al, 0xF3 ;Set Sample Rate |
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206 | call mouse_cmd |
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207 | jc .fail |
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208 | mov al, 0xC8 ;200d |
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209 | call mouse_cmd |
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210 | jc .fail |
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211 | mov al, 0xF3 ;Set Sample Rate |
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212 | call mouse_cmd |
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213 | jc .fail |
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214 | mov al, 0xC8 ;100d |
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215 | call mouse_cmd |
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216 | jc .fail |
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217 | mov al, 0xF3 ;Set Sample Rate |
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218 | call mouse_cmd |
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219 | jc .fail |
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220 | mov al, 0x50 ;80d |
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221 | call mouse_cmd |
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222 | jc .fail |
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223 | |||
224 | mov al, 0xF2 ;Get device id |
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225 | call mouse_cmd |
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226 | jc .fail |
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227 | |||
228 | call mouse_read |
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229 | jc .fail |
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230 | cmp al, 0x04 |
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231 | jne .fail |
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232 | |||
233 | xor eax,eax |
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234 | ret |
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235 | |||
236 | .fail: |
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237 | or eax,-1 |
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238 | ret |
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239 | |||
240 | include 'ps2m_iofuncs.inc' |
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241 | include 'ps2m_irqh.inc' |
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242 | |||
243 | section '.data' data readable writable align 16 |
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244 | |||
245 | version dd 0x00050005 |
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246 | my_service db 'ps2mouse',0 |
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247 | |||
248 | ;iofuncs data |
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249 | mouse_cmd_byte db 0 |
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250 | mouse_nr_tries db 0 |
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251 | mouse_nr_resends db 0 |
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252 | |||
253 | ;hid data |
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254 | mouse_byte dd 0 |
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255 | |||
256 | first_byte db 0 |
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257 | second_byte db 0 |
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258 | third_byte db 0 |
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259 | fourth_byte db 0 |
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260 | |||
261 | ;main data |
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262 | MouseType dd 0 |
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263 | |||
264 | XMoving dd 0 |
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265 | YMoving dd 0 |
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266 | ZMoving dd 0 |
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267 | ButtonState dd 0 |
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268 | ;timerTicks dd 0 |