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| Rev 40 | Rev 92 | ||
|---|---|---|---|
| Line 24... | Line 24... | ||
| 24 | 24 | ||
| 25 | altmouseb db 0 |
25 | altmouseb db 0 |
| Line 26... | Line 26... | ||
| 26 | ctrl_alt_del db 0 |
26 | ctrl_alt_del db 0 |
| - | 27 | ||
| - | 28 | kb_lights db 0 |
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| - | 29 | ||
| - | 30 | align 4 |
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| - | 31 | hotkey_scancodes rd 256 ; we have 256 scancodes |
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| - | 32 | hotkey_list rd 256*4 ; max 256 defined hotkeys |
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| - | 33 | hotkey_buffer rd 120*2 ; buffer for 120 hotkeys |
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| - | 34 | endg |
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| - | 35 | ||
| - | 36 | iglobal |
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| - | 37 | hotkey_tests dd hotkey_test0 |
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| - | 38 | dd hotkey_test1 |
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| - | 39 | dd hotkey_test2 |
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| - | 40 | dd hotkey_test3 |
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| 27 | 41 | dd hotkey_test4 |
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| Line -... | Line 42... | ||
| - | 42 | hotkey_tests_num = 5 |
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| - | 43 | endg |
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| - | 44 | ||
| - | 45 | hotkey_test0: |
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| - | 46 | test al, al |
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| - | 47 | setz al |
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| - | 48 | ret |
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| - | 49 | hotkey_test1: |
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| - | 50 | test al, al |
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| - | 51 | setnp al |
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| - | 52 | ret |
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| - | 53 | hotkey_test2: |
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| - | 54 | cmp al, 3 |
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| - | 55 | setz al |
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| - | 56 | ret |
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| - | 57 | hotkey_test3: |
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| - | 58 | cmp al, 1 |
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| - | 59 | setz al |
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| - | 60 | ret |
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| - | 61 | hotkey_test4: |
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| - | 62 | cmp al, 2 |
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| - | 63 | setz al |
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| - | 64 | ret |
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| - | 65 | ||
| - | 66 | hotkey_do_test: |
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| - | 67 | push eax |
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| - | 68 | mov edx, [kb_state] |
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| - | 69 | shr edx, cl |
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| - | 70 | add cl, cl |
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| - | 71 | mov eax, [eax+4] |
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| - | 72 | shr eax, cl |
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| - | 73 | and eax, 15 |
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| - | 74 | cmp al, hotkey_tests_num |
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| - | 75 | jae .fail |
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| - | 76 | xchg eax, edx |
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| - | 77 | and al, 3 |
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| - | 78 | call [hotkey_tests + edx*4] |
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| - | 79 | cmp al, 1 |
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| - | 80 | pop eax |
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| - | 81 | ret |
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| - | 82 | .fail: |
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| - | 83 | stc |
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| 28 | kb_lights db 0 |
84 | pop eax |
| 29 | endg |
85 | ret |
| 30 | 86 | ||
| 31 | align 4 |
87 | align 4 |
| 32 | irq1: |
88 | irq1: |
| Line 42... | Line 98... | ||
| 42 | mov [keyboard_mode],al |
98 | mov [keyboard_mode],al |
| Line 43... | Line 99... | ||
| 43 | 99 | ||
| 44 | in al,0x60 |
100 | in al,0x60 |
| Line -... | Line 101... | ||
| - | 101 | mov [keyboard_data],al |
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| - | 102 | ||
| - | 103 | ; ch = scancode |
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| - | 104 | ; cl = ext_code |
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| - | 105 | ; bh = 0 - normal key |
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| - | 106 | ; bh = 1 - modifier (Shift/Ctrl/Alt) |
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| 45 | mov [keyboard_data],al |
107 | ; bh = 2 - extended code |
| 46 | 108 | ||
| 47 | mov ch,al |
109 | mov ch,al |
| 48 | cmp al,0xE0 |
110 | cmp al,0xE0 |
| 49 | je @f |
111 | je @f |
| - | 112 | cmp al,0xE1 |
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| - | 113 | jne .normal_code |
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| 50 | cmp al,0xE1 |
114 | @@: |
| 51 | jne .normal_code |
115 | mov bh, 2 |
| 52 | @@: mov [ext_code],al |
116 | mov [ext_code], al |
| 53 | jmp .no_key.end |
117 | jmp .writekey |
| 54 | .normal_code: |
118 | .normal_code: |
| 55 | mov cl,[ext_code] |
119 | mov cl, 0 |
| - | 120 | xchg cl, [ext_code] |
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| 56 | mov [ext_code],0 |
121 | and al,0x7F |
| 57 | and al,0x7F |
122 | mov bh, 1 |
| 58 | @@: cmp al,0x2A |
123 | @@: cmp al,0x2A |
| 59 | jne @f |
124 | jne @f |
| 60 | cmp cl,0xE0 |
125 | cmp cl,0xE0 |
| 61 | je .no_key.end |
126 | je .writekey |
| 62 | mov eax,VKEY_LSHIFT |
127 | mov eax,VKEY_LSHIFT |
| 63 | jmp .no_key |
128 | jmp .modifier |
| 64 | @@: cmp al,0x36 |
129 | @@: cmp al,0x36 |
| 65 | jne @f |
130 | jne @f |
| 66 | cmp cl,0xE0 |
131 | cmp cl,0xE0 |
| 67 | je .no_key.end |
132 | je .writekey |
| 68 | mov eax,VKEY_RSHIFT |
133 | mov eax,VKEY_RSHIFT |
| 69 | jmp .no_key |
134 | jmp .modifier |
| 70 | @@: cmp al,0x38 |
- | |
| 71 | jne @f |
- | |
| 72 | cmp cl,0xE0 |
135 | @@: cmp al,0x38 |
| 73 | je .alt.r |
136 | jne @f |
| 74 | mov eax,VKEY_LALT |
137 | mov eax, VKEY_LALT |
| 75 | jmp .no_key |
138 | test cl, cl |
| 76 | .alt.r: |
139 | jz .modifier |
| 77 | mov eax,VKEY_RALT |
140 | mov al, VKEY_RALT |
| 78 | jmp .no_key |
141 | jmp .modifier |
| 79 | @@: cmp al,0x1D |
- | |
| 80 | jne @f |
- | |
| 81 | cmp cl,0 |
142 | @@: cmp al,0x1D |
| 82 | jne .ctrl.r |
143 | jne @f |
| 83 | mov eax,VKEY_LCONTROL |
144 | mov eax, VKEY_LCONTROL |
| - | 145 | test cl, cl |
|
| 84 | jmp .no_key |
146 | jz .modifier |
| 85 | .ctrl.r: |
147 | mov al, VKEY_RCONTROL |
| 86 | cmp cl,0xE1 |
148 | cmp cl, 0xE0 |
| 87 | jne .ctrl.r.2 |
- | |
| 88 | mov [ext_code],cl |
- | |
| 89 | jmp .no_key.end |
- | |
| 90 | .ctrl.r.2: |
149 | jz .modifier |
| 91 | mov eax,VKEY_RCONTROL |
150 | mov [ext_code], cl |
| 92 | jmp .no_key |
151 | jmp .writekey |
| 93 | @@: cmp al,0x3A |
152 | @@: cmp al,0x3A |
| 94 | jne @f |
153 | jne @f |
| 95 | mov bl,4 |
154 | mov bl,4 |
| 96 | mov eax,VKEY_CAPSLOCK |
155 | mov eax,VKEY_CAPSLOCK |
| 97 | jmp .no_key.xor |
156 | jmp .no_key.xor |
| 98 | @@: cmp al,0x45 |
157 | @@: cmp al,0x45 |
| 99 | jne @f |
158 | jne @f |
| 100 | cmp cl,0 |
159 | test cl, cl |
| 101 | jne .no_key.end |
160 | jnz .writekey |
| 102 | mov bl,2 |
161 | mov bl,2 |
| 103 | mov eax,VKEY_NUMLOCK |
162 | mov eax,VKEY_NUMLOCK |
| 104 | jmp .no_key.xor |
163 | jmp .no_key.xor |
| 105 | @@: cmp al,0x46 |
164 | @@: cmp al,0x46 |
| 106 | jne @f |
165 | jne @f |
| 107 | mov bl,1 |
166 | mov bl,1 |
| 108 | mov eax,VKEY_SCRLOCK |
167 | mov eax,VKEY_SCRLOCK |
| 109 | jmp .no_key.xor |
168 | jmp .no_key.xor |
| 110 | @@: |
169 | @@: |
| 111 | test ch,0x80 |
170 | test ch,ch |
| 112 | jnz .no_key.end |
171 | js .writekey |
| 113 | movzx eax,ch ; plain key |
172 | movzx eax,ch ; plain key |
| 114 | mov bl,[keymap+eax] |
173 | mov bl,[keymap+eax] |
| 115 | mov edx,[kb_state] |
174 | mov edx,[kb_state] |
| 116 | test dl,VKEY_CONTROL ; ctrl alt del |
175 | test dl,VKEY_CONTROL ; ctrl alt del |
| 117 | jz .noctrlaltdel |
176 | jz .noctrlaltdel |
| 118 | test dl,VKEY_ALT |
177 | test dl,VKEY_ALT |
| 119 | jz .noctrlaltdel |
178 | jz .noctrlaltdel |
| 120 | cmp bl,134+48 |
179 | cmp ch,53h |
| 121 | jne .noctrlaltdel |
- | |
| 122 | mov [ctrl_alt_del],1 |
180 | jne .noctrlaltdel |
| 123 | jmp .no_key.end |
181 | mov [ctrl_alt_del],1 |
| 124 | .noctrlaltdel: |
182 | .noctrlaltdel: |
| 125 | test dl,VKEY_CONTROL ; ctrl on ? |
183 | test dl,VKEY_CONTROL ; ctrl on ? |
| 126 | jz @f |
184 | jz @f |
| Line 162... | Line 220... | ||
| 162 | mov word[0x2E0000+4096*12],3; mouse data count |
220 | mov word[0x2E0000+4096*12],3; mouse data count |
| 163 | mov dl,[altmouseb] |
221 | mov dl,[altmouseb] |
| 164 | mov [0x2E0000+4096*12+0x10],edx |
222 | mov [0x2E0000+4096*12+0x10],edx |
| 165 | mov bl,0 |
223 | mov bl,0 |
| 166 | @@: |
224 | @@: |
| 167 | cmp [keyboard_mode],0 ; return from keymap |
- | |
| 168 | jne .no_key.end |
- | |
| 169 | mov [keyboard_mode_sys],0 |
- | |
| 170 | cmp bl,0 |
225 | mov bh, 0 |
| 171 | je .no_key.end |
226 | jmp .writekey |
| 172 | movzx eax,byte[0xF400] |
227 | .modifier: |
| 173 | cmp al,120 |
228 | test ch, ch |
| 174 | jae .no_key.end |
229 | js .modifier.up |
| 175 | inc al |
- | |
| 176 | mov [0xF400],al |
- | |
| 177 | mov [0xF400+eax],bl |
230 | or [kb_state], eax |
| 178 | - | ||
| 179 | jmp .no_key.end |
231 | jmp .writekey |
| 180 | - | ||
| 181 | .no_key: |
232 | .modifier.up: |
| 182 | test ch,0x80 |
- | |
| 183 | jz .no_key.down |
- | |
| 184 | not eax |
233 | not eax |
| 185 | and [kb_state],eax |
234 | and [kb_state], eax |
| 186 | jmp .no_key.end |
235 | jmp .writekey |
| 187 | .no_key.xor: |
236 | .no_key.xor: |
| - | 237 | mov bh, 0 |
|
| 188 | test ch,0x80 |
238 | test ch, ch |
| 189 | jnz .no_key.end |
239 | js .writekey |
| 190 | xor [kb_state],eax |
240 | xor [kb_state], eax |
| 191 | xor [kb_lights],bl |
241 | xor [kb_lights], bl |
| 192 | call set_lights |
242 | call set_lights |
| - | 243 | ||
| - | 244 | .writekey: |
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| - | 245 | ; test for system hotkeys |
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| - | 246 | movzx eax, ch |
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| - | 247 | cmp bh, 1 |
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| - | 248 | ja .nohotkey |
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| - | 249 | jb @f |
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| - | 250 | xor eax, eax |
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| - | 251 | @@: |
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| - | 252 | mov eax, [hotkey_scancodes + eax*4] |
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| - | 253 | .hotkey_loop: |
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| - | 254 | test eax, eax |
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| - | 255 | jz .nohotkey |
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| - | 256 | mov cl, 0 |
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| - | 257 | call hotkey_do_test |
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| - | 258 | jc .hotkey_cont |
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| - | 259 | mov cl, 2 |
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| - | 260 | call hotkey_do_test |
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| - | 261 | jc .hotkey_cont |
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| - | 262 | mov cl, 4 |
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| - | 263 | call hotkey_do_test |
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| 193 | jmp .no_key.end |
264 | jnc .hotkey_found |
| 194 | .no_key.down: |
265 | .hotkey_cont: |
| 195 | or [kb_state],eax |
266 | mov eax, [eax] |
| - | 267 | jmp .hotkey_loop |
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| 196 | .no_key.end: |
268 | .hotkey_found: |
| - | 269 | mov eax, [eax+8] |
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| - | 270 | ; put key in buffer for process in slot eax |
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| - | 271 | mov edi, hotkey_buffer |
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| - | 272 | @@: |
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| - | 273 | cmp dword [edi], 0 |
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| - | 274 | jz .found_free |
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| - | 275 | add edi, 8 |
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| - | 276 | cmp edi, hotkey_buffer+120*8 |
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| - | 277 | jb @b |
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| - | 278 | ; no free space - replace first entry |
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| - | 279 | mov edi, hotkey_buffer |
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| - | 280 | .found_free: |
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| - | 281 | mov [edi], eax |
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| - | 282 | movzx eax, ch |
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| - | 283 | cmp bh, 1 |
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| - | 284 | jnz @f |
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| - | 285 | xor eax, eax |
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| - | 286 | @@: |
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| - | 287 | mov [edi+4], ax |
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| - | 288 | mov eax, [kb_state] |
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| - | 289 | mov [edi+6], ax |
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| - | 290 | jmp .exit.irq1 |
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| - | 291 | .nohotkey: |
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| 197 | cmp [keyboard_mode],1 ; return scancode |
292 | cmp [keyboard_mode],0 ; return from keymap |
| 198 | jne .no_scancode |
293 | jne .scancode |
| - | 294 | test bh, bh |
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| - | 295 | jnz .exit.irq1 |
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| - | 296 | test bl, bl |
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| - | 297 | jz .exit.irq1 |
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| - | 298 | jmp .dowrite |
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| - | 299 | .scancode: |
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| 199 | mov [keyboard_mode_sys],1 |
300 | mov bl, ch |
| - | 301 | .dowrite: |
|
| 200 | movzx eax,byte[0xF400] |
302 | movzx eax,byte[0xF400] |
| 201 | cmp al,120 |
303 | cmp al,120 |
| 202 | jae .no_scancode |
304 | jae .exit.irq1 |
| 203 | inc al |
305 | inc eax |
| 204 | mov [0xF400],al |
306 | mov [0xF400],al |
| 205 | mov [0xF400+eax],ch |
307 | mov [0xF400+eax],bl |
| 206 | .no_scancode: |
- | |
| Line 207... | Line 308... | ||
| 207 | 308 | ||
| 208 | .exit.irq1: |
309 | .exit.irq1: |
| Line 209... | Line 310... | ||
| 209 | mov [check_idle_semaphore],5 |
310 | mov [check_idle_semaphore],5 |