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Rev | Author | Line No. | Line |
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431 | serge | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
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4 | ;; Distributed under terms of the GNU General Public License ;; |
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5 | ;; ;; |
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6 | ;; ;; |
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7 | ;; MenuetOS process management, protected ring3 ;; |
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8 | ;; ;; |
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9 | ;; Distributed under GPL. See file COPYING for details. ;; |
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10 | ;; Copyright 2003 Ville Turjanmaa ;; |
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11 | ;; ;; |
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12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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1 | ha | 13 | |
593 | mikedld | 14 | $Revision: 658 $ |
15 | |||
16 | |||
389 | serge | 17 | align 4 |
1 | ha | 18 | idtreg: |
19 | dw 8*0x41-1 |
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20 | dd idts+8 |
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21 | |||
22 | build_interrupt_table: |
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23 | |||
6 | poddubny | 24 | mov edi, idts+8 |
25 | mov esi, sys_int |
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8 | poddubny | 26 | mov ecx, 0x40 |
6 | poddubny | 27 | @@: |
434 | diamond | 28 | lodsd |
465 | serge | 29 | mov [edi], ax ; lower part of offset |
30 | mov [edi+2], word os_code ; segment selector |
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434 | diamond | 31 | mov ax, word 10001110b shl 8 ; type: interrupt gate |
32 | mov [edi+4], eax |
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465 | serge | 33 | add edi, 8 |
434 | diamond | 34 | loop @b |
164 | serge | 35 | |
8 | poddubny | 36 | ;mov edi,8*0x40+idts+8 |
434 | diamond | 37 | mov dword [edi], (i40 and 0xFFFF) or (os_code shl 16) |
38 | mov dword [edi+4], (11101111b shl 8) or (i40 and 0xFFFF0000) |
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39 | ; type: trap gate |
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1 | ha | 40 | ret |
41 | |||
42 | iglobal |
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656 | mikedld | 43 | |
44 | msg_sel_ker db "kernel", 0 |
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45 | msg_sel_app db "application", 0 |
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46 | |||
1 | ha | 47 | sys_int: |
164 | serge | 48 | dd e0,debug_exc,e2,e3 |
49 | dd e4,e5,e6,e7 |
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50 | dd e8,e9,e10,e11 |
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51 | dd e12,e13,page_fault_handler,e15 |
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52 | |||
168 | serge | 53 | dd except_16, e17,e18, except_19 |
54 | times 12 dd unknown_interrupt |
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1 | ha | 55 | |
566 | serge | 56 | dd irq0, irq_serv.irq_1, p_irq2 |
57 | if USE_COM_IRQ |
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58 | dd irq_serv.irq_3, irq_serv.irq_4 |
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59 | else |
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60 | dd p_irq3, p_irq4 |
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61 | end if |
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62 | dd irq_serv.irq_5, p_irq6, irq_serv.irq_7 |
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63 | dd irq_serv.irq_8, irq_serv.irq_9, irq_serv.irq_10 |
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64 | dd irq_serv.irq_11, irq_serv.irq_12,irqD ,p_irq14,p_irq15 |
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1 | ha | 65 | |
66 | times 16 dd unknown_interrupt |
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67 | |||
68 | dd i40 |
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69 | endg |
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70 | |||
40 | halyavin | 71 | macro save_ring3_context |
72 | { |
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58 | mario79 | 73 | pushad |
40 | halyavin | 74 | } |
75 | macro restore_ring3_context |
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76 | { |
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58 | mario79 | 77 | popad |
40 | halyavin | 78 | } |
79 | |||
8 | poddubny | 80 | ; simply return control to interrupted process |
81 | unknown_interrupt: |
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82 | iret |
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1 | ha | 83 | |
22 | poddubny | 84 | macro exc_wo_code [num] |
8 | poddubny | 85 | { |
86 | forward |
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87 | e#num : |
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40 | halyavin | 88 | save_ring3_context |
20 | mario79 | 89 | mov bl, num |
90 | jmp exc_c |
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8 | poddubny | 91 | } |
1 | ha | 92 | |
22 | poddubny | 93 | macro exc_w_code [num] |
94 | { |
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95 | forward |
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96 | e#num : |
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97 | add esp, 4 |
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40 | halyavin | 98 | save_ring3_context |
22 | poddubny | 99 | mov bl, num |
100 | jmp exc_c |
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101 | } |
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102 | |||
168 | serge | 103 | exc_wo_code 0, 1, 2, 3, 4, 5, 6, 9, 15, 18 |
22 | poddubny | 104 | exc_w_code 8, 10, 11, 12, 13, 14, 17 |
105 | |||
8 | poddubny | 106 | exc_c: |
465 | serge | 107 | mov ax, app_data ;исключение |
108 | mov ds, ax ;загрузим правильные значени |
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109 | mov es, ax ;в регистры |
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1 | ha | 110 | |
40 | halyavin | 111 | ; test if debugging |
112 | cli |
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465 | serge | 113 | mov eax, [current_slot] |
114 | mov eax, [eax+APPDATA.debugger_slot] |
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40 | halyavin | 115 | test eax, eax |
116 | jnz .debug |
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117 | sti |
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118 | ; not debuggee => say error and terminate |
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164 | serge | 119 | movzx eax, bl |
8 | poddubny | 120 | mov [error_interrupt], eax |
1 | ha | 121 | call show_error_parameters |
658 | Ghost | 122 | add esp, 0x20 |
379 | serge | 123 | mov edx, [TASK_BASE] |
115 | poddubny | 124 | mov [edx + TASKDATA.state], byte 4 |
164 | serge | 125 | |
1 | ha | 126 | jmp change_task |
127 | |||
40 | halyavin | 128 | .debug: |
129 | ; we are debugged process, notify debugger and suspend ourself |
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130 | ; eax=debugger PID |
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113 | diamond | 131 | cld |
40 | halyavin | 132 | movzx ecx, bl |
133 | push ecx |
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379 | serge | 134 | mov ecx, [TASK_BASE] |
115 | poddubny | 135 | push dword [ecx+TASKDATA.pid] ; PID of current process |
40 | halyavin | 136 | push 12 |
137 | pop ecx |
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58 | mario79 | 138 | push 1 ; 1=exception |
40 | halyavin | 139 | call debugger_notify |
140 | pop ecx |
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141 | pop ecx |
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142 | pop ecx |
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379 | serge | 143 | mov edx, [TASK_BASE] |
115 | poddubny | 144 | mov byte [edx+TASKDATA.state], 1 ; suspended |
40 | halyavin | 145 | call change_task |
146 | restore_ring3_context |
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147 | iretd |
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1 | ha | 148 | |
149 | iglobal |
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658 | Ghost | 150 | hexletters db '0123456789ABCDEF' |
151 | error_interrupt dd -1 |
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1 | ha | 152 | endg |
153 | |||
658 | Ghost | 154 | ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
1 | ha | 155 | show_error_parameters: |
656 | mikedld | 156 | mov eax,[CURRENT_TASK] |
157 | shl eax, 5 |
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158 | DEBUGF 1, "K : Process - forced terminate PID: %x\n", [CURRENT_TASK + TASKDATA.pid + eax] |
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159 | DEBUGF 1, "K : Exception : %x Error : xxxxxxxx\n", [error_interrupt] |
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160 | DEBUGF 1, "K : EAX : %x EBX : %x ECX : %x\n", [esp + 0x20], [esp - 12 + 0x20], [esp - 4 + 0x20] |
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161 | DEBUGF 1, "K : EDX : %x ESI : %x EDI : %x\n", [esp - 8 + 0x20], [esp - 24 + 0x20], [esp - 28 + 0x20] |
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162 | DEBUGF 1, "K : EBP : %x EIP : %x ", [esp - 20 + 0x20], [esp + 4 + 0x20] |
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164 | serge | 163 | |
656 | mikedld | 164 | mov eax, [esp + 8 + 0x20] |
165 | mov edi, msg_sel_app |
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166 | mov ebx, [esp + 16 + 0x20] |
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167 | cmp eax, app_code |
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168 | je @f |
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169 | mov edi, msg_sel_ker |
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170 | mov ebx, [esp - 16 + 0x20] |
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171 | @@: |
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658 | Ghost | 172 | DEBUGF 1, "ESP : %x\nK : Flags : %x CS : %x (%s)\n", ebx, [esp + 12 + 0x20], eax, edi |
173 | ret |
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174 | ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
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164 | serge | 175 | |
16 | poddubny | 176 | |
6 | poddubny | 177 | ; irq1 -> hid/keyboard.inc |
10 | poddubny | 178 | macro irqh [num] |
8 | poddubny | 179 | { |
180 | forward |
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181 | p_irq#num : |
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40 | halyavin | 182 | save_ring3_context |
8 | poddubny | 183 | mov edi, num |
184 | jmp irq_c |
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185 | } |
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1 | ha | 186 | |
160 | diamond | 187 | irqh 2,5,7,8,9,10,11 |
1 | ha | 188 | |
465 | serge | 189 | irq_c: |
190 | mov ax, app_data ;os_data |
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8 | poddubny | 191 | mov ds, ax |
192 | mov es, ax |
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1 | ha | 193 | call irqhandler |
40 | halyavin | 194 | restore_ring3_context |
8 | poddubny | 195 | iret |
11 | poddubny | 196 | |
197 | p_irq6: |
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40 | halyavin | 198 | save_ring3_context |
465 | serge | 199 | mov ax, app_data ;os_data |
11 | poddubny | 200 | mov ds, ax |
201 | mov es, ax |
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202 | call fdc_irq |
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33 | mario79 | 203 | call ready_for_next_irq |
40 | halyavin | 204 | restore_ring3_context |
33 | mario79 | 205 | iret |
15 | poddubny | 206 | |
33 | mario79 | 207 | p_irq3: |
40 | halyavin | 208 | save_ring3_context |
465 | serge | 209 | mov ax, app_data ;os_data |
33 | mario79 | 210 | mov ds, ax |
211 | mov es, ax |
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58 | mario79 | 212 | cmp [com2_mouse_detected],0 |
213 | je old_irq3_handler |
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473 | diamond | 214 | mov esi, com2_mouse |
215 | mov dx, 2F8h ;[COMPortBaseAddr] |
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216 | call check_mouse_data_com |
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58 | mario79 | 217 | jmp p_irq3_1 |
218 | old_irq3_handler: |
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219 | mov edi,3 |
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220 | call irqhandler |
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164 | serge | 221 | p_irq3_1: |
40 | halyavin | 222 | restore_ring3_context |
33 | mario79 | 223 | iret |
15 | poddubny | 224 | |
33 | mario79 | 225 | p_irq4: |
40 | halyavin | 226 | save_ring3_context |
465 | serge | 227 | mov ax, app_data ;os_data |
33 | mario79 | 228 | mov ds, ax |
229 | mov es, ax |
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58 | mario79 | 230 | cmp [com1_mouse_detected],0 |
231 | je old_irq4_handler |
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473 | diamond | 232 | mov esi, com1_mouse |
233 | mov dx, 3F8h ;[COMPortBaseAddr] |
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234 | call check_mouse_data_com |
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58 | mario79 | 235 | jmp p_irq4_1 |
236 | old_irq4_handler: |
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237 | mov edi,4 |
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238 | call irqhandler |
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164 | serge | 239 | p_irq4_1: |
40 | halyavin | 240 | restore_ring3_context |
11 | poddubny | 241 | iret |
242 | |||
160 | diamond | 243 | p_irq14: |
244 | save_ring3_context |
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465 | serge | 245 | mov ax, app_data ;os_data |
160 | diamond | 246 | mov ds, ax |
247 | mov es, ax |
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248 | call [irq14_func] |
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249 | call ready_for_next_irq_1 |
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250 | restore_ring3_context |
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251 | iret |
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252 | p_irq15: |
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253 | save_ring3_context |
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465 | serge | 254 | mov ax, app_data ;os_data |
160 | diamond | 255 | mov ds, ax |
256 | mov es, ax |
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257 | call [irq15_func] |
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258 | call ready_for_next_irq_1 |
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259 | restore_ring3_context |
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260 | iret |
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261 | |||
33 | mario79 | 262 | ready_for_next_irq: |
263 | mov [check_idle_semaphore],5 |
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264 | mov al, 0x20 |
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265 | out 0x20, al |
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266 | ret |
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267 | |||
268 | ready_for_next_irq_1: |
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269 | mov [check_idle_semaphore],5 |
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270 | mov al, 0x20 |
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271 | out 0xa0,al |
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272 | out 0x20, al |
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273 | ret |
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274 | |||
6 | poddubny | 275 | irqD: |
40 | halyavin | 276 | save_ring3_context |
465 | serge | 277 | mov ax, app_data ;os_data |
8 | poddubny | 278 | mov ds, ax |
279 | mov es, ax |
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164 | serge | 280 | |
6 | poddubny | 281 | mov dx,0xf0 |
282 | mov al,0 |
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283 | out dx,al |
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1 | ha | 284 | |
6 | poddubny | 285 | mov dx,0xa0 |
286 | mov al,0x20 |
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287 | out dx,al |
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288 | mov dx,0x20 |
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40 | halyavin | 289 | out dx,al |
290 | |||
291 | restore_ring3_context |
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164 | serge | 292 | |
8 | poddubny | 293 | iret |
1 | ha | 294 | |
295 | |||
296 | irqhandler: |
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297 | |||
298 | push edi |
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299 | |||
300 | mov esi,edi ; 1 |
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301 | shl esi,6 ; 1 |
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302 | add esi,irq00read ; 1 |
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303 | shl edi,12 ; 1 |
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381 | serge | 304 | add edi,IRQ_SAVE |
75 | diamond | 305 | mov ecx,16 |
1 | ha | 306 | |
307 | mov [check_idle_semaphore],5 |
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308 | |||
309 | irqnewread: |
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75 | diamond | 310 | dec ecx |
311 | js irqover |
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1 | ha | 312 | |
313 | mov dx,[esi] ; 2+ |
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314 | |||
315 | cmp dx,0 ; 1 |
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316 | jz irqover |
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317 | cmp [esi+3],byte 1 ; 2 ; byte read |
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318 | jne noirqbyte ; 4-11 |
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319 | |||
320 | in al,dx |
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321 | |||
322 | mov edx,[edi] |
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323 | cmp edx,4000 |
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324 | je irqfull |
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325 | mov ebx,edi |
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326 | add ebx,0x10 |
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327 | add ebx,edx |
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328 | mov [ebx],al |
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329 | inc edx |
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330 | mov [edi],edx |
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331 | |||
332 | add esi,4 |
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333 | jmp irqnewread |
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334 | |||
335 | noirqbyte: |
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336 | |||
337 | |||
338 | cmp [esi+3],byte 2 ; word read |
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339 | jne noirqword |
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340 | |||
341 | in ax,dx |
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342 | |||
343 | mov edx,[edi] |
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344 | cmp edx,4000 |
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345 | je irqfull |
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346 | mov ebx,edi |
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347 | add ebx,0x10 |
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348 | add ebx,edx |
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349 | mov [ebx],ax |
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350 | add edx,2 |
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351 | mov [edi],edx |
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352 | add esi,4 |
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353 | jmp irqnewread |
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354 | |||
355 | noirqword: |
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356 | irqfull: |
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357 | irqover: |
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358 | |||
359 | mov al,0x20 ; ready for next irq |
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360 | out 0x20,al |
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361 | |||
362 | pop ebx |
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363 | cmp ebx,7 |
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364 | jbe noa0 |
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365 | out 0xa0,al |
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366 | noa0: |
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367 | |||
368 | ret |
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369 | |||
370 | |||
371 | |||
372 | set_application_table_status: |
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373 | push eax |
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374 | |||
379 | serge | 375 | mov eax,[CURRENT_TASK] |
1 | ha | 376 | shl eax, 5 |
379 | serge | 377 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 378 | mov eax,[eax] |
379 | |||
380 | mov [application_table_status],eax |
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381 | |||
382 | pop eax |
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383 | |||
384 | ret |
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385 | |||
386 | |||
387 | clear_application_table_status: |
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388 | push eax |
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389 | |||
379 | serge | 390 | mov eax,[CURRENT_TASK] |
1 | ha | 391 | shl eax, 5 |
379 | serge | 392 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 393 | mov eax,[eax] |
394 | |||
395 | cmp eax,[application_table_status] |
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396 | jne apptsl1 |
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397 | mov [application_table_status],0 |
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398 | apptsl1: |
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399 | |||
400 | pop eax |
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401 | |||
402 | ret |
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403 | |||
404 | sys_resize_app_memory: |
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405 | ; eax = 1 - resize |
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406 | ; ebx = new amount of memory |
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407 | |||
408 | cmp eax,1 |
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4 | poddubny | 409 | jne .no_application_mem_resize |
1 | ha | 410 | |
164 | serge | 411 | stdcall new_mem_resize, ebx |
412 | mov [esp+36], eax |
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413 | ret |
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1 | ha | 414 | |
164 | serge | 415 | .no_application_mem_resize: |
1 | ha | 416 | ret |
417 | |||
418 | sys_threads: |
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419 | |||
420 | ; eax=1 create thread |
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421 | ; |
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422 | ; ebx=thread start |
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423 | ; ecx=thread stack value |
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424 | ; |
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425 | ; on return : eax = pid |
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426 | jmp new_sys_threads |
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427 | |||
428 | iglobal |
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429 | process_terminating db 'K : Process - terminating',13,10,0 |
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430 | process_terminated db 'K : Process - done',13,10,0 |
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329 | serge | 431 | msg_obj_destroy db 'K : destroy app object',13,10,0 |
1 | ha | 432 | endg |
433 | |||
329 | serge | 434 | ; param |
435 | ; esi= slot |
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1 | ha | 436 | |
437 | terminate: ; terminate application |
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438 | |||
329 | serge | 439 | .slot equ esp ;locals |
440 | |||
441 | push esi ;save .slot |
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334 | serge | 442 | |
443 | shl esi, 8 |
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380 | serge | 444 | cmp [SLOT_BASE+esi+APPDATA.dir_table], 0 |
334 | serge | 445 | jne @F |
446 | add esp, 4 |
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447 | ret |
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448 | @@: |
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506 | mikedld | 449 | ;mov esi,process_terminating |
450 | ;call sys_msg_board_str |
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451 | DEBUGF 1,"%s",process_terminating |
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40 | halyavin | 452 | @@: |
329 | serge | 453 | cli |
454 | cmp [application_table_status],0 |
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455 | je term9 |
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456 | sti |
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457 | call change_task |
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458 | jmp @b |
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459 | term9: |
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460 | call set_application_table_status |
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1 | ha | 461 | |
329 | serge | 462 | mov esi, [.slot] |
463 | shl esi,8 |
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380 | serge | 464 | add esi, SLOT_BASE+APP_OBJ_OFFSET |
329 | serge | 465 | @@: |
466 | mov eax, [esi+APPOBJ.fd] |
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334 | serge | 467 | test eax, eax |
468 | jz @F |
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469 | |||
329 | serge | 470 | cmp eax, esi |
471 | je @F |
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164 | serge | 472 | |
329 | serge | 473 | push esi |
474 | call [eax+APPOBJ.destroy] |
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506 | mikedld | 475 | ;mov esi, msg_obj_destroy |
476 | ;call sys_msg_board_str |
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477 | DEBUGF 1,"%s",msg_obj_destroy |
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329 | serge | 478 | pop esi |
479 | jmp @B |
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480 | @@: |
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481 | mov eax, [.slot] |
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482 | shl eax, 8 |
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380 | serge | 483 | mov eax,[SLOT_BASE+eax+APPDATA.dir_table] |
329 | serge | 484 | stdcall destroy_app_space, eax |
1 | ha | 485 | |
357 | serge | 486 | mov esi, [.slot] |
329 | serge | 487 | cmp [fpu_owner],esi ; if user fpu last -> fpu user = 1 |
357 | serge | 488 | jne @F |
164 | serge | 489 | |
329 | serge | 490 | mov [fpu_owner],1 |
380 | serge | 491 | mov eax, [256+SLOT_BASE+APPDATA.fpu_state] |
379 | serge | 492 | clts |
329 | serge | 493 | bt [cpu_caps], CAPS_SSE |
494 | jnc .no_SSE |
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495 | fxrstor [eax] |
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357 | serge | 496 | jmp @F |
203 | serge | 497 | .no_SSE: |
329 | serge | 498 | fnclex |
499 | frstor [eax] |
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357 | serge | 500 | @@: |
203 | serge | 501 | |
381 | serge | 502 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
503 | mov [BTN_COUNT],byte 0 ; empty button buffer |
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1 | ha | 504 | |
505 | |||
92 | diamond | 506 | ; remove defined hotkeys |
507 | mov eax, hotkey_list |
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508 | .loop: |
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509 | cmp [eax+8], esi |
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510 | jnz .cont |
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511 | mov ecx, [eax] |
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512 | jecxz @f |
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513 | push dword [eax+12] |
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514 | pop dword [ecx+12] |
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515 | @@: |
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516 | mov ecx, [eax+12] |
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517 | push dword [eax] |
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518 | pop dword [ecx] |
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519 | xor ecx, ecx |
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520 | mov [eax], ecx |
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521 | mov [eax+4], ecx |
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522 | mov [eax+8], ecx |
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523 | mov [eax+12], ecx |
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524 | .cont: |
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525 | add eax, 16 |
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526 | cmp eax, hotkey_list+256*16 |
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527 | jb .loop |
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528 | ; remove hotkeys in buffer |
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529 | mov eax, hotkey_buffer |
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530 | .loop2: |
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531 | cmp [eax], esi |
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532 | jnz .cont2 |
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533 | and dword [eax+4], 0 |
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534 | and dword [eax], 0 |
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535 | .cont2: |
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536 | add eax, 8 |
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537 | cmp eax, hotkey_buffer+120*8 |
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538 | jb .loop2 |
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539 | |||
1 | ha | 540 | mov ecx,esi ; remove buttons |
541 | bnewba2: |
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381 | serge | 542 | mov edi,[BTN_ADDR] |
1 | ha | 543 | mov eax,edi |
544 | cld |
||
545 | movzx ebx,word [edi] |
||
546 | inc bx |
||
547 | bnewba: |
||
548 | dec bx |
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549 | jz bnmba |
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550 | add eax,0x10 |
||
551 | cmp cx,[eax] |
||
552 | jnz bnewba |
||
553 | pusha |
||
554 | mov ecx,ebx |
||
555 | inc ecx |
||
556 | shl ecx,4 |
||
557 | mov ebx,eax |
||
558 | add eax,0x10 |
||
559 | call memmove |
||
560 | dec dword [edi] |
||
561 | popa |
||
562 | jmp bnewba2 |
||
563 | bnmba: |
||
564 | |||
565 | pusha ; save window coordinates for window restoring |
||
566 | cld |
||
567 | shl esi,5 |
||
568 | add esi,window_data |
||
114 | mikedld | 569 | mov eax,[esi+WDATA.box.left] |
102 | poddubny | 570 | mov [dlx],eax |
114 | mikedld | 571 | add eax,[esi+WDATA.box.width] |
102 | poddubny | 572 | mov [dlxe],eax |
114 | mikedld | 573 | mov eax,[esi+WDATA.box.top] |
102 | poddubny | 574 | mov [dly],eax |
114 | mikedld | 575 | add eax,[esi+WDATA.box.height] |
102 | poddubny | 576 | mov [dlye],eax |
1 | ha | 577 | |
142 | diamond | 578 | xor eax, eax |
579 | mov [esi+WDATA.box.left],eax |
||
580 | mov [esi+WDATA.box.width],eax |
||
114 | mikedld | 581 | mov [esi+WDATA.box.top],eax |
142 | diamond | 582 | mov [esi+WDATA.box.height],eax |
115 | poddubny | 583 | mov [esi+WDATA.cl_workarea],eax |
584 | mov [esi+WDATA.cl_titlebar],eax |
||
585 | mov [esi+WDATA.cl_frames],eax |
||
586 | mov dword [esi+WDATA.reserved],eax ; clear all flags: wstate, redraw, wdrawn |
||
102 | poddubny | 587 | lea edi, [esi-window_data+draw_data] |
1 | ha | 588 | mov ecx,32/4 |
589 | rep stosd |
||
590 | popa |
||
591 | |||
40 | halyavin | 592 | ; debuggee test |
593 | pushad |
||
594 | mov edi, esi |
||
595 | shl edi, 5 |
||
380 | serge | 596 | mov eax, [SLOT_BASE+edi*8+APPDATA.debugger_slot] |
40 | halyavin | 597 | test eax, eax |
598 | jz .nodebug |
||
599 | push 8 |
||
600 | pop ecx |
||
379 | serge | 601 | push dword [CURRENT_TASK+edi+TASKDATA.pid] ; PID |
40 | halyavin | 602 | push 2 |
603 | call debugger_notify |
||
604 | pop ecx |
||
605 | pop ecx |
||
606 | .nodebug: |
||
607 | popad |
||
608 | |||
357 | serge | 609 | mov ebx, [.slot] |
610 | shl ebx, 8 |
||
521 | diamond | 611 | push ebx |
380 | serge | 612 | mov ebx,[SLOT_BASE+ebx+APPDATA.pl0_stack] |
1 | ha | 613 | |
357 | serge | 614 | stdcall kernel_free, ebx |
1 | ha | 615 | |
521 | diamond | 616 | pop ebx |
617 | mov ebx,[SLOT_BASE+ebx+APPDATA.cur_dir] |
||
618 | stdcall kernel_free, ebx |
||
619 | |||
357 | serge | 620 | mov edi, [.slot] |
621 | shl edi,8 |
||
380 | serge | 622 | add edi,SLOT_BASE |
465 | serge | 623 | |
624 | mov eax, [edi+APPDATA.io_map] |
||
625 | cmp eax, (tss._io_map_0-OS_BASE+PG_MAP) |
||
626 | je @F |
||
627 | call free_page |
||
628 | @@: |
||
629 | mov eax, [edi+APPDATA.io_map+4] |
||
630 | cmp eax, (tss._io_map_1-OS_BASE+PG_MAP) |
||
631 | je @F |
||
632 | call free_page |
||
633 | @@: |
||
357 | serge | 634 | mov eax, 0x20202020 |
635 | stosd |
||
636 | stosd |
||
637 | stosd |
||
638 | mov ecx,244/4 |
||
639 | xor eax, eax |
||
640 | rep stosd |
||
1 | ha | 641 | |
102 | poddubny | 642 | ; activate window |
380 | serge | 643 | movzx eax, word [WIN_STACK + esi*2] |
379 | serge | 644 | cmp eax, [TASK_COUNT] |
102 | poddubny | 645 | jne .dont_activate |
646 | pushad |
||
647 | .check_next_window: |
||
648 | dec eax |
||
649 | cmp eax, 1 |
||
650 | jbe .nothing_to_activate |
||
380 | serge | 651 | lea esi, [WIN_POS+eax*2] |
102 | poddubny | 652 | movzx edi, word [esi] ; edi = process |
653 | shl edi, 5 |
||
379 | serge | 654 | cmp [CURRENT_TASK + edi + TASKDATA.state], byte 9 ; skip dead slots |
102 | poddubny | 655 | je .check_next_window |
656 | add edi, window_data |
||
154 | diamond | 657 | ; \begin{diamond}[19.09.2006] |
658 | ; skip minimized windows |
||
164 | serge | 659 | test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
660 | jnz .check_next_window |
||
154 | diamond | 661 | ; \end{diamond} |
102 | poddubny | 662 | call waredraw |
663 | .nothing_to_activate: |
||
664 | popad |
||
665 | .dont_activate: |
||
666 | |||
92 | diamond | 667 | push esi ; remove hd1 & cd & flp reservation |
668 | shl esi, 5 |
||
379 | serge | 669 | mov esi, [esi+CURRENT_TASK+TASKDATA.pid] |
92 | diamond | 670 | cmp [hd1_status], esi |
671 | jnz @f |
||
321 | diamond | 672 | call free_hd_channel |
92 | diamond | 673 | mov [hd1_status], 0 |
674 | @@: |
||
675 | cmp [cd_status], esi |
||
676 | jnz @f |
||
321 | diamond | 677 | call free_cd_channel |
92 | diamond | 678 | mov [cd_status], 0 |
679 | @@: |
||
680 | cmp [flp_status], esi |
||
681 | jnz @f |
||
682 | mov [flp_status], 0 |
||
683 | @@: |
||
684 | pop esi |
||
546 | diamond | 685 | cmp [bgrlockpid], esi |
686 | jnz @f |
||
687 | and [bgrlockpid], 0 |
||
688 | mov [bgrlock], 0 |
||
689 | @@: |
||
1 | ha | 690 | |
691 | pusha ; remove all irq reservations |
||
92 | diamond | 692 | mov eax,esi |
115 | poddubny | 693 | shl eax, 5 |
379 | serge | 694 | mov eax,[eax+CURRENT_TASK+TASKDATA.pid] |
1 | ha | 695 | mov edi,irq_owner |
696 | mov ecx,16 |
||
697 | newirqfree: |
||
92 | diamond | 698 | scasd |
1 | ha | 699 | jne nofreeirq |
92 | diamond | 700 | mov [edi-4],dword 0 |
1 | ha | 701 | nofreeirq: |
702 | loop newirqfree |
||
703 | popa |
||
704 | |||
705 | pusha ; remove all port reservations |
||
706 | mov edx,esi |
||
115 | poddubny | 707 | shl edx, 5 |
379 | serge | 708 | add edx,CURRENT_TASK |
115 | poddubny | 709 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 710 | |
711 | rmpr0: |
||
712 | |||
381 | serge | 713 | mov esi,[RESERVED_PORTS] |
1 | ha | 714 | |
715 | cmp esi,0 |
||
716 | je rmpr9 |
||
717 | |||
718 | rmpr3: |
||
719 | |||
720 | mov edi,esi |
||
721 | shl edi,4 |
||
381 | serge | 722 | add edi,RESERVED_PORTS |
1 | ha | 723 | |
724 | cmp edx,[edi] |
||
725 | je rmpr4 |
||
726 | |||
727 | dec esi |
||
728 | jnz rmpr3 |
||
729 | |||
730 | jmp rmpr9 |
||
731 | |||
732 | rmpr4: |
||
733 | |||
734 | mov ecx,256 |
||
735 | sub ecx,esi |
||
736 | shl ecx,4 |
||
737 | |||
738 | mov esi,edi |
||
739 | add esi,16 |
||
740 | cld |
||
741 | rep movsb |
||
742 | |||
381 | serge | 743 | dec dword [RESERVED_PORTS] |
1 | ha | 744 | |
745 | jmp rmpr0 |
||
746 | |||
747 | rmpr9: |
||
748 | |||
749 | popa |
||
750 | mov edi,esi ; do not run this process slot |
||
6 | poddubny | 751 | shl edi, 5 |
379 | serge | 752 | mov [edi+CURRENT_TASK + TASKDATA.state],byte 9 |
40 | halyavin | 753 | ; debugger test - terminate all debuggees |
754 | mov eax, 2 |
||
380 | serge | 755 | mov ecx, SLOT_BASE+2*0x100+APPDATA.debugger_slot |
40 | halyavin | 756 | .xd0: |
379 | serge | 757 | cmp eax, [TASK_COUNT] |
40 | halyavin | 758 | ja .xd1 |
759 | cmp dword [ecx], esi |
||
760 | jnz @f |
||
761 | and dword [ecx], 0 |
||
762 | pushad |
||
763 | xchg eax, ebx |
||
764 | mov eax, 2 |
||
765 | call sys_system |
||
766 | popad |
||
767 | @@: |
||
768 | inc eax |
||
769 | add ecx, 0x100 |
||
770 | jmp .xd0 |
||
771 | .xd1: |
||
1 | ha | 772 | ; call systest |
773 | sti ; .. and life goes on |
||
774 | |||
112 | poddubny | 775 | mov eax, [dlx] |
776 | mov ebx, [dly] |
||
777 | mov ecx, [dlxe] |
||
778 | mov edx, [dlye] |
||
1 | ha | 779 | call calculatescreen |
780 | xor eax, eax |
||
781 | xor esi, esi |
||
782 | call redrawscreen |
||
783 | |||
381 | serge | 784 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse background |
785 | mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse |
||
1 | ha | 786 | |
787 | mov [application_table_status],0 |
||
506 | mikedld | 788 | ;mov esi,process_terminated |
789 | ;call sys_msg_board_str |
||
790 | DEBUGF 1,"%s",process_terminated |
||
357 | serge | 791 | add esp, 4 |
1 | ha | 792 | ret |
345 | serge | 793 | restore .slot |
1 | ha | 794 | |
795 | iglobal |
||
796 | boot_sched_1 db 'Building gdt tss pointer',0 |
||
8 | poddubny | 797 | boot_sched_2 db 'Building IDT table',0 |
1 | ha | 798 | endg |
799 | |||
800 | |||
801 | build_scheduler: |
||
802 | |||
465 | serge | 803 | mov esi,boot_sched_1 |
804 | call boot_log |
||
805 | ; call build_process_gdt_tss_pointer |
||
1 | ha | 806 | |
465 | serge | 807 | ; mov esi,boot_sched_2 |
808 | ; call boot_log |
||
1 | ha | 809 | |
810 | ret |