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Rev | Author | Line No. | Line |
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431 | serge | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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709 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;; |
431 | serge | 4 | ;; Distributed under terms of the GNU General Public License ;; |
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: 759 $ |
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 | |||
759 | Rus | 24 | mov edi, idts+8 |
25 | mov esi, sys_int |
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26 | mov ecx, 0x40 |
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6 | poddubny | 27 | @@: |
759 | Rus | 28 | lodsd |
29 | mov [edi], ax ; lower part of offset |
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30 | mov [edi+2], word os_code ; segment selector |
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31 | mov ax, word 10001110b shl 8 ; type: interrupt gate |
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32 | mov [edi+4], eax |
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33 | add edi, 8 |
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34 | loop @b |
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164 | serge | 35 | |
759 | Rus | 36 | ;mov edi,8*0x40+idts+8 |
37 | mov dword [edi], (i40 and 0xFFFF) or (os_code shl 16) |
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38 | mov dword [edi+4], (11101111b shl 8) or (i40 and 0xFFFF0000) |
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39 | ; type: trap gate |
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40 | ret |
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1 | ha | 41 | |
42 | iglobal |
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656 | mikedld | 43 | |
759 | Rus | 44 | msg_sel_ker db "kernel", 0 |
45 | msg_sel_app db "application", 0 |
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656 | mikedld | 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 | |
759 | Rus | 56 | dd irq0, irq_serv.irq_1, p_irq2 |
566 | serge | 57 | if USE_COM_IRQ |
759 | Rus | 58 | dd irq_serv.irq_3, irq_serv.irq_4 |
566 | serge | 59 | else |
759 | Rus | 60 | dd p_irq3, p_irq4 |
566 | serge | 61 | end if |
759 | Rus | 62 | dd irq_serv.irq_5, p_irq6, irq_serv.irq_7 |
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 | |||
759 | Rus | 68 | dd i40 |
1 | ha | 69 | endg |
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 | |||
709 | diamond | 103 | exc_wo_code 0, 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: |
759 | Rus | 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 | |
709 | diamond | 111 | ; redirect to V86 manager? (EFLAGS & 0x20000) != 0? |
759 | Rus | 112 | test byte [esp+20h+8+2], 2 |
113 | jnz v86_exc_c |
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709 | diamond | 114 | |
40 | halyavin | 115 | ; test if debugging |
759 | Rus | 116 | cli |
117 | mov eax, [current_slot] |
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118 | mov eax, [eax+APPDATA.debugger_slot] |
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119 | test eax, eax |
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120 | jnz .debug |
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121 | sti |
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40 | halyavin | 122 | ; not debuggee => say error and terminate |
759 | Rus | 123 | movzx eax, bl |
124 | mov [error_interrupt], eax |
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125 | call show_error_parameters |
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658 | Ghost | 126 | add esp, 0x20 |
759 | Rus | 127 | mov edx, [TASK_BASE] |
128 | mov [edx + TASKDATA.state], byte 4 |
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164 | serge | 129 | |
759 | Rus | 130 | jmp change_task |
1 | ha | 131 | |
40 | halyavin | 132 | .debug: |
133 | ; we are debugged process, notify debugger and suspend ourself |
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134 | ; eax=debugger PID |
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759 | Rus | 135 | cld |
136 | movzx ecx, bl |
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137 | push ecx |
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138 | mov ecx, [TASK_BASE] |
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139 | push dword [ecx+TASKDATA.pid] ; PID of current process |
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140 | push 12 |
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141 | pop ecx |
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142 | push 1 ; 1=exception |
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143 | call debugger_notify |
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144 | pop ecx |
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145 | pop ecx |
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146 | pop ecx |
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147 | mov edx, [TASK_BASE] |
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148 | mov byte [edx+TASKDATA.state], 1 ; suspended |
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149 | call change_task |
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150 | restore_ring3_context |
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151 | iretd |
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1 | ha | 152 | |
153 | iglobal |
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658 | Ghost | 154 | hexletters db '0123456789ABCDEF' |
759 | Rus | 155 | error_interrupt dd -1 |
1 | ha | 156 | endg |
157 | |||
658 | Ghost | 158 | ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
1 | ha | 159 | show_error_parameters: |
656 | mikedld | 160 | mov eax,[CURRENT_TASK] |
161 | shl eax, 5 |
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162 | DEBUGF 1, "K : Process - forced terminate PID: %x\n", [CURRENT_TASK + TASKDATA.pid + eax] |
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163 | DEBUGF 1, "K : Exception : %x Error : xxxxxxxx\n", [error_interrupt] |
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164 | DEBUGF 1, "K : EAX : %x EBX : %x ECX : %x\n", [esp + 0x20], [esp - 12 + 0x20], [esp - 4 + 0x20] |
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165 | DEBUGF 1, "K : EDX : %x ESI : %x EDI : %x\n", [esp - 8 + 0x20], [esp - 24 + 0x20], [esp - 28 + 0x20] |
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166 | DEBUGF 1, "K : EBP : %x EIP : %x ", [esp - 20 + 0x20], [esp + 4 + 0x20] |
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164 | serge | 167 | |
656 | mikedld | 168 | mov eax, [esp + 8 + 0x20] |
169 | mov edi, msg_sel_app |
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170 | mov ebx, [esp + 16 + 0x20] |
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171 | cmp eax, app_code |
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759 | Rus | 172 | je @f |
656 | mikedld | 173 | mov edi, msg_sel_ker |
174 | mov ebx, [esp - 16 + 0x20] |
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175 | @@: |
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658 | Ghost | 176 | DEBUGF 1, "ESP : %x\nK : Flags : %x CS : %x (%s)\n", ebx, [esp + 12 + 0x20], eax, edi |
177 | ret |
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178 | ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
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164 | serge | 179 | |
16 | poddubny | 180 | |
6 | poddubny | 181 | ; irq1 -> hid/keyboard.inc |
10 | poddubny | 182 | macro irqh [num] |
8 | poddubny | 183 | { |
184 | forward |
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185 | p_irq#num : |
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40 | halyavin | 186 | save_ring3_context |
8 | poddubny | 187 | mov edi, num |
188 | jmp irq_c |
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189 | } |
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1 | ha | 190 | |
160 | diamond | 191 | irqh 2,5,7,8,9,10,11 |
1 | ha | 192 | |
465 | serge | 193 | irq_c: |
194 | mov ax, app_data ;os_data |
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8 | poddubny | 195 | mov ds, ax |
196 | mov es, ax |
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1 | ha | 197 | call irqhandler |
40 | halyavin | 198 | restore_ring3_context |
8 | poddubny | 199 | iret |
11 | poddubny | 200 | |
201 | p_irq6: |
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40 | halyavin | 202 | save_ring3_context |
465 | serge | 203 | mov ax, app_data ;os_data |
11 | poddubny | 204 | mov ds, ax |
205 | mov es, ax |
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206 | call fdc_irq |
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33 | mario79 | 207 | call ready_for_next_irq |
40 | halyavin | 208 | restore_ring3_context |
33 | mario79 | 209 | iret |
15 | poddubny | 210 | |
33 | mario79 | 211 | p_irq3: |
40 | halyavin | 212 | save_ring3_context |
465 | serge | 213 | mov ax, app_data ;os_data |
33 | mario79 | 214 | mov ds, ax |
215 | mov es, ax |
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58 | mario79 | 216 | cmp [com2_mouse_detected],0 |
217 | je old_irq3_handler |
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473 | diamond | 218 | mov esi, com2_mouse |
759 | Rus | 219 | mov dx, 2F8h ;[COMPortBaseAddr] |
473 | diamond | 220 | call check_mouse_data_com |
58 | mario79 | 221 | jmp p_irq3_1 |
222 | old_irq3_handler: |
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223 | mov edi,3 |
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224 | call irqhandler |
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164 | serge | 225 | p_irq3_1: |
40 | halyavin | 226 | restore_ring3_context |
33 | mario79 | 227 | iret |
15 | poddubny | 228 | |
33 | mario79 | 229 | p_irq4: |
40 | halyavin | 230 | save_ring3_context |
465 | serge | 231 | mov ax, app_data ;os_data |
33 | mario79 | 232 | mov ds, ax |
233 | mov es, ax |
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58 | mario79 | 234 | cmp [com1_mouse_detected],0 |
235 | je old_irq4_handler |
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473 | diamond | 236 | mov esi, com1_mouse |
759 | Rus | 237 | mov dx, 3F8h ;[COMPortBaseAddr] |
473 | diamond | 238 | call check_mouse_data_com |
58 | mario79 | 239 | jmp p_irq4_1 |
240 | old_irq4_handler: |
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241 | mov edi,4 |
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242 | call irqhandler |
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164 | serge | 243 | p_irq4_1: |
40 | halyavin | 244 | restore_ring3_context |
11 | poddubny | 245 | iret |
246 | |||
160 | diamond | 247 | p_irq14: |
759 | Rus | 248 | save_ring3_context |
249 | mov ax, app_data ;os_data |
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250 | mov ds, ax |
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251 | mov es, ax |
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252 | mov byte [BOOT_VAR + 0x48E], 0xFF |
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253 | call [irq14_func] |
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254 | call ready_for_next_irq_1 |
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255 | restore_ring3_context |
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256 | iret |
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160 | diamond | 257 | p_irq15: |
759 | Rus | 258 | save_ring3_context |
259 | mov ax, app_data ;os_data |
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260 | mov ds, ax |
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261 | mov es, ax |
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262 | mov byte [BOOT_VAR + 0x48E], 0xFF |
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263 | call [irq15_func] |
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264 | call ready_for_next_irq_1 |
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265 | restore_ring3_context |
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266 | iret |
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160 | diamond | 267 | |
33 | mario79 | 268 | ready_for_next_irq: |
269 | mov [check_idle_semaphore],5 |
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270 | mov al, 0x20 |
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271 | out 0x20, al |
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272 | ret |
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273 | |||
274 | ready_for_next_irq_1: |
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275 | mov [check_idle_semaphore],5 |
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276 | mov al, 0x20 |
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277 | out 0xa0,al |
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278 | out 0x20, al |
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279 | ret |
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280 | |||
6 | poddubny | 281 | irqD: |
40 | halyavin | 282 | save_ring3_context |
465 | serge | 283 | mov ax, app_data ;os_data |
8 | poddubny | 284 | mov ds, ax |
285 | mov es, ax |
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164 | serge | 286 | |
6 | poddubny | 287 | mov dx,0xf0 |
288 | mov al,0 |
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289 | out dx,al |
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1 | ha | 290 | |
6 | poddubny | 291 | mov dx,0xa0 |
292 | mov al,0x20 |
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293 | out dx,al |
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294 | mov dx,0x20 |
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40 | halyavin | 295 | out dx,al |
296 | |||
297 | restore_ring3_context |
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164 | serge | 298 | |
8 | poddubny | 299 | iret |
1 | ha | 300 | |
301 | |||
302 | irqhandler: |
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759 | Rus | 303 | cmp [v86_irqhooks+edi*8], 0 |
304 | jnz v86_irq2 |
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1 | ha | 305 | |
306 | push edi |
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307 | |||
759 | Rus | 308 | mov esi,edi ; 1 |
309 | shl esi,6 ; 1 |
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1 | ha | 310 | add esi,irq00read ; 1 |
759 | Rus | 311 | shl edi,12 ; 1 |
381 | serge | 312 | add edi,IRQ_SAVE |
75 | diamond | 313 | mov ecx,16 |
1 | ha | 314 | |
315 | mov [check_idle_semaphore],5 |
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316 | |||
317 | irqnewread: |
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75 | diamond | 318 | dec ecx |
319 | js irqover |
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1 | ha | 320 | |
759 | Rus | 321 | movzx edx, word [esi] ; 2+ |
1 | ha | 322 | |
759 | Rus | 323 | test edx, edx ; 1 |
1 | ha | 324 | jz irqover |
325 | |||
326 | |||
759 | Rus | 327 | mov ebx, [edi] ; address of begin of buffer in edi ; + 0x0 dword - data size |
328 | mov eax, 4000 ; + 0x4 dword - data begin offset |
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329 | cmp ebx, eax |
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1 | ha | 330 | je irqfull |
759 | Rus | 331 | add ebx, [edi + 0x4] ; add data size to data begin offset |
332 | cmp ebx, eax ; if end of buffer, begin cycle again |
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333 | jb @f |
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1 | ha | 334 | |
759 | Rus | 335 | xor ebx, ebx |
1 | ha | 336 | |
759 | Rus | 337 | @@: |
338 | add ebx, edi |
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339 | movzx eax, byte[esi + 3] ; get type of data being received 1 - byte, 2 - word |
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340 | dec eax |
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341 | jz irqbyte |
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342 | dec eax |
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343 | jnz noirqword |
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1 | ha | 344 | |
759 | Rus | 345 | in ax,dx |
346 | cmp ebx, 3999 ; check for address odd in the end of buffer |
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347 | jne .odd |
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348 | mov [ebx + 0x10], ax |
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349 | jmp .add_size |
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350 | .odd: |
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351 | mov [ebx + 0x10], al ; I could make mistake here :) |
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352 | mov [edi + 0x10], ah |
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353 | .add_size: |
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354 | add dword [edi], 2 |
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355 | jmp nextport |
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1 | ha | 356 | |
357 | |||
759 | Rus | 358 | irqbyte: |
359 | in al,dx |
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360 | mov [ebx + 0x10],al |
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361 | inc dword [edi] |
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362 | nextport: |
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1 | ha | 363 | add esi,4 |
364 | jmp irqnewread |
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365 | |||
759 | Rus | 366 | |
1 | ha | 367 | noirqword: |
368 | irqfull: |
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369 | irqover: |
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370 | |||
759 | Rus | 371 | mov al,0x20 ; ready for next irq |
1 | ha | 372 | out 0x20,al |
373 | |||
374 | pop ebx |
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375 | cmp ebx,7 |
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376 | jbe noa0 |
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377 | out 0xa0,al |
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378 | noa0: |
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379 | |||
380 | ret |
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381 | |||
382 | |||
383 | |||
384 | set_application_table_status: |
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759 | Rus | 385 | push eax |
1 | ha | 386 | |
759 | Rus | 387 | mov eax,[CURRENT_TASK] |
388 | shl eax, 5 |
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389 | add eax,CURRENT_TASK+TASKDATA.pid |
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390 | mov eax,[eax] |
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1 | ha | 391 | |
759 | Rus | 392 | mov [application_table_status],eax |
1 | ha | 393 | |
759 | Rus | 394 | pop eax |
1 | ha | 395 | |
759 | Rus | 396 | ret |
1 | ha | 397 | |
398 | |||
399 | clear_application_table_status: |
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759 | Rus | 400 | push eax |
1 | ha | 401 | |
759 | Rus | 402 | mov eax,[CURRENT_TASK] |
403 | shl eax, 5 |
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404 | add eax,CURRENT_TASK+TASKDATA.pid |
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405 | mov eax,[eax] |
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1 | ha | 406 | |
759 | Rus | 407 | cmp eax,[application_table_status] |
408 | jne apptsl1 |
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409 | mov [application_table_status],0 |
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1 | ha | 410 | apptsl1: |
411 | |||
759 | Rus | 412 | pop eax |
1 | ha | 413 | |
759 | Rus | 414 | ret |
1 | ha | 415 | |
416 | sys_resize_app_memory: |
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759 | Rus | 417 | ; eax = 1 - resize |
418 | ; ebx = new amount of memory |
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1 | ha | 419 | |
759 | Rus | 420 | cmp eax,1 |
421 | jne .no_application_mem_resize |
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1 | ha | 422 | |
759 | Rus | 423 | stdcall new_mem_resize, ebx |
424 | mov [esp+36], eax |
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425 | ret |
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1 | ha | 426 | |
164 | serge | 427 | .no_application_mem_resize: |
759 | Rus | 428 | ret |
1 | ha | 429 | |
430 | sys_threads: |
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431 | |||
432 | ; eax=1 create thread |
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433 | ; |
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434 | ; ebx=thread start |
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435 | ; ecx=thread stack value |
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436 | ; |
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437 | ; on return : eax = pid |
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438 | jmp new_sys_threads |
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439 | |||
440 | iglobal |
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759 | Rus | 441 | process_terminating db 'K : Process - terminating',13,10,0 |
442 | process_terminated db 'K : Process - done',13,10,0 |
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443 | msg_obj_destroy db 'K : destroy app object',13,10,0 |
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1 | ha | 444 | endg |
445 | |||
329 | serge | 446 | ; param |
447 | ; esi= slot |
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1 | ha | 448 | |
449 | terminate: ; terminate application |
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450 | |||
759 | Rus | 451 | .slot equ esp ;locals |
329 | serge | 452 | |
759 | Rus | 453 | push esi ;save .slot |
334 | serge | 454 | |
759 | Rus | 455 | shl esi, 8 |
456 | cmp [SLOT_BASE+esi+APPDATA.dir_table], 0 |
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457 | jne @F |
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458 | pop esi |
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459 | shl esi, 5 |
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460 | mov [CURRENT_TASK+esi+TASKDATA.state], 9 |
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461 | ret |
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334 | serge | 462 | @@: |
759 | Rus | 463 | ;mov esi,process_terminating |
464 | ;call sys_msg_board_str |
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465 | DEBUGF 1,"%s",process_terminating |
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40 | halyavin | 466 | @@: |
759 | Rus | 467 | cli |
468 | cmp [application_table_status],0 |
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469 | je term9 |
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470 | sti |
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471 | call change_task |
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472 | jmp @b |
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329 | serge | 473 | term9: |
759 | Rus | 474 | call set_application_table_status |
1 | ha | 475 | |
709 | diamond | 476 | ; if the process is in V86 mode... |
759 | Rus | 477 | mov eax, [.slot] |
478 | shl eax, 8 |
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479 | mov esi, [eax+SLOT_BASE+APPDATA.pl0_stack] |
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480 | add esi, RING0_STACK_SIZE |
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481 | cmp [eax+SLOT_BASE+APPDATA.saved_esp0], esi |
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482 | jz .nov86 |
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709 | diamond | 483 | ; ...it has page directory for V86 mode |
759 | Rus | 484 | mov esi, [eax+SLOT_BASE+APPDATA.saved_esp0] |
485 | mov ecx, [esi+4] |
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486 | mov [eax+SLOT_BASE+APPDATA.dir_table], ecx |
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709 | diamond | 487 | ; ...and I/O permission map for V86 mode |
759 | Rus | 488 | mov ecx, [esi+12] |
489 | mov [eax+SLOT_BASE+APPDATA.io_map], ecx |
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490 | mov ecx, [esi+8] |
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491 | mov [eax+SLOT_BASE+APPDATA.io_map+4], ecx |
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709 | diamond | 492 | .nov86: |
493 | |||
759 | Rus | 494 | mov esi, [.slot] |
495 | shl esi,8 |
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496 | add esi, SLOT_BASE+APP_OBJ_OFFSET |
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329 | serge | 497 | @@: |
759 | Rus | 498 | mov eax, [esi+APPOBJ.fd] |
499 | test eax, eax |
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500 | jz @F |
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334 | serge | 501 | |
759 | Rus | 502 | cmp eax, esi |
503 | je @F |
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164 | serge | 504 | |
759 | Rus | 505 | push esi |
506 | call [eax+APPOBJ.destroy] |
||
507 | DEBUGF 1,"%s",msg_obj_destroy |
||
508 | pop esi |
||
509 | jmp @B |
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329 | serge | 510 | @@: |
759 | Rus | 511 | mov eax, [.slot] |
512 | shl eax, 8 |
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513 | mov eax,[SLOT_BASE+eax+APPDATA.dir_table] |
||
514 | stdcall destroy_app_space, eax |
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1 | ha | 515 | |
759 | Rus | 516 | mov esi, [.slot] |
517 | cmp [fpu_owner],esi ; if user fpu last -> fpu user = 1 |
||
518 | jne @F |
||
164 | serge | 519 | |
759 | Rus | 520 | mov [fpu_owner],1 |
521 | mov eax, [256+SLOT_BASE+APPDATA.fpu_state] |
||
522 | clts |
||
523 | bt [cpu_caps], CAPS_SSE |
||
524 | jnc .no_SSE |
||
525 | fxrstor [eax] |
||
526 | jmp @F |
||
203 | serge | 527 | .no_SSE: |
759 | Rus | 528 | fnclex |
529 | frstor [eax] |
||
357 | serge | 530 | @@: |
203 | serge | 531 | |
759 | Rus | 532 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
533 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 534 | |
535 | |||
92 | diamond | 536 | ; remove defined hotkeys |
759 | Rus | 537 | mov eax, hotkey_list |
92 | diamond | 538 | .loop: |
759 | Rus | 539 | cmp [eax+8], esi |
540 | jnz .cont |
||
541 | mov ecx, [eax] |
||
542 | jecxz @f |
||
543 | push dword [eax+12] |
||
544 | pop dword [ecx+12] |
||
92 | diamond | 545 | @@: |
759 | Rus | 546 | mov ecx, [eax+12] |
547 | push dword [eax] |
||
548 | pop dword [ecx] |
||
549 | xor ecx, ecx |
||
550 | mov [eax], ecx |
||
551 | mov [eax+4], ecx |
||
552 | mov [eax+8], ecx |
||
553 | mov [eax+12], ecx |
||
92 | diamond | 554 | .cont: |
759 | Rus | 555 | add eax, 16 |
556 | cmp eax, hotkey_list+256*16 |
||
557 | jb .loop |
||
92 | diamond | 558 | ; remove hotkeys in buffer |
759 | Rus | 559 | mov eax, hotkey_buffer |
92 | diamond | 560 | .loop2: |
759 | Rus | 561 | cmp [eax], esi |
562 | jnz .cont2 |
||
563 | and dword [eax+4], 0 |
||
564 | and dword [eax], 0 |
||
92 | diamond | 565 | .cont2: |
759 | Rus | 566 | add eax, 8 |
567 | cmp eax, hotkey_buffer+120*8 |
||
568 | jb .loop2 |
||
92 | diamond | 569 | |
759 | Rus | 570 | mov ecx,esi ; remove buttons |
1 | ha | 571 | bnewba2: |
381 | serge | 572 | mov edi,[BTN_ADDR] |
1 | ha | 573 | mov eax,edi |
574 | cld |
||
575 | movzx ebx,word [edi] |
||
576 | inc bx |
||
577 | bnewba: |
||
578 | dec bx |
||
759 | Rus | 579 | jz bnmba |
1 | ha | 580 | add eax,0x10 |
581 | cmp cx,[eax] |
||
582 | jnz bnewba |
||
583 | pusha |
||
584 | mov ecx,ebx |
||
585 | inc ecx |
||
586 | shl ecx,4 |
||
587 | mov ebx,eax |
||
588 | add eax,0x10 |
||
589 | call memmove |
||
590 | dec dword [edi] |
||
591 | popa |
||
592 | jmp bnewba2 |
||
593 | bnmba: |
||
594 | |||
595 | pusha ; save window coordinates for window restoring |
||
596 | cld |
||
597 | shl esi,5 |
||
598 | add esi,window_data |
||
114 | mikedld | 599 | mov eax,[esi+WDATA.box.left] |
102 | poddubny | 600 | mov [dlx],eax |
114 | mikedld | 601 | add eax,[esi+WDATA.box.width] |
102 | poddubny | 602 | mov [dlxe],eax |
114 | mikedld | 603 | mov eax,[esi+WDATA.box.top] |
102 | poddubny | 604 | mov [dly],eax |
114 | mikedld | 605 | add eax,[esi+WDATA.box.height] |
102 | poddubny | 606 | mov [dlye],eax |
1 | ha | 607 | |
142 | diamond | 608 | xor eax, eax |
609 | mov [esi+WDATA.box.left],eax |
||
610 | mov [esi+WDATA.box.width],eax |
||
114 | mikedld | 611 | mov [esi+WDATA.box.top],eax |
142 | diamond | 612 | mov [esi+WDATA.box.height],eax |
115 | poddubny | 613 | mov [esi+WDATA.cl_workarea],eax |
614 | mov [esi+WDATA.cl_titlebar],eax |
||
615 | mov [esi+WDATA.cl_frames],eax |
||
616 | mov dword [esi+WDATA.reserved],eax ; clear all flags: wstate, redraw, wdrawn |
||
102 | poddubny | 617 | lea edi, [esi-window_data+draw_data] |
1 | ha | 618 | mov ecx,32/4 |
619 | rep stosd |
||
620 | popa |
||
621 | |||
40 | halyavin | 622 | ; debuggee test |
623 | pushad |
||
624 | mov edi, esi |
||
625 | shl edi, 5 |
||
380 | serge | 626 | mov eax, [SLOT_BASE+edi*8+APPDATA.debugger_slot] |
40 | halyavin | 627 | test eax, eax |
759 | Rus | 628 | jz .nodebug |
40 | halyavin | 629 | push 8 |
630 | pop ecx |
||
759 | Rus | 631 | push dword [CURRENT_TASK+edi+TASKDATA.pid] ; PID |
40 | halyavin | 632 | push 2 |
633 | call debugger_notify |
||
634 | pop ecx |
||
635 | pop ecx |
||
636 | .nodebug: |
||
637 | popad |
||
638 | |||
759 | Rus | 639 | mov ebx, [.slot] |
640 | shl ebx, 8 |
||
641 | push ebx |
||
642 | mov ebx,[SLOT_BASE+ebx+APPDATA.pl0_stack] |
||
1 | ha | 643 | |
759 | Rus | 644 | stdcall kernel_free, ebx |
1 | ha | 645 | |
759 | Rus | 646 | pop ebx |
647 | mov ebx,[SLOT_BASE+ebx+APPDATA.cur_dir] |
||
648 | stdcall kernel_free, ebx |
||
521 | diamond | 649 | |
759 | Rus | 650 | mov edi, [.slot] |
651 | shl edi,8 |
||
652 | add edi,SLOT_BASE |
||
465 | serge | 653 | |
759 | Rus | 654 | mov eax, [edi+APPDATA.io_map] |
655 | cmp eax, (tss._io_map_0-OS_BASE+PG_MAP) |
||
656 | je @F |
||
657 | call free_page |
||
465 | serge | 658 | @@: |
759 | Rus | 659 | mov eax, [edi+APPDATA.io_map+4] |
660 | cmp eax, (tss._io_map_1-OS_BASE+PG_MAP) |
||
661 | je @F |
||
662 | call free_page |
||
465 | serge | 663 | @@: |
759 | Rus | 664 | mov eax, 0x20202020 |
665 | stosd |
||
666 | stosd |
||
667 | stosd |
||
668 | mov ecx,244/4 |
||
669 | xor eax, eax |
||
670 | rep stosd |
||
1 | ha | 671 | |
102 | poddubny | 672 | ; activate window |
759 | Rus | 673 | movzx eax, word [WIN_STACK + esi*2] |
674 | cmp eax, [TASK_COUNT] |
||
675 | jne .dont_activate |
||
676 | pushad |
||
102 | poddubny | 677 | .check_next_window: |
759 | Rus | 678 | dec eax |
679 | cmp eax, 1 |
||
680 | jbe .nothing_to_activate |
||
681 | lea esi, [WIN_POS+eax*2] |
||
682 | movzx edi, word [esi] ; edi = process |
||
683 | shl edi, 5 |
||
684 | cmp [CURRENT_TASK + edi + TASKDATA.state], byte 9 ; skip dead slots |
||
685 | je .check_next_window |
||
686 | add edi, window_data |
||
154 | diamond | 687 | ; \begin{diamond}[19.09.2006] |
688 | ; skip minimized windows |
||
759 | Rus | 689 | test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
690 | jnz .check_next_window |
||
154 | diamond | 691 | ; \end{diamond} |
759 | Rus | 692 | call waredraw |
102 | poddubny | 693 | .nothing_to_activate: |
759 | Rus | 694 | popad |
102 | poddubny | 695 | .dont_activate: |
696 | |||
759 | Rus | 697 | push esi ; remove hd1 & cd & flp reservation |
698 | shl esi, 5 |
||
699 | mov esi, [esi+CURRENT_TASK+TASKDATA.pid] |
||
700 | cmp [hd1_status], esi |
||
701 | jnz @f |
||
702 | call free_hd_channel |
||
703 | mov [hd1_status], 0 |
||
92 | diamond | 704 | @@: |
759 | Rus | 705 | cmp [cd_status], esi |
706 | jnz @f |
||
707 | call free_cd_channel |
||
708 | mov [cd_status], 0 |
||
92 | diamond | 709 | @@: |
759 | Rus | 710 | cmp [flp_status], esi |
711 | jnz @f |
||
712 | mov [flp_status], 0 |
||
92 | diamond | 713 | @@: |
759 | Rus | 714 | pop esi |
715 | cmp [bgrlockpid], esi |
||
716 | jnz @f |
||
717 | and [bgrlockpid], 0 |
||
718 | mov [bgrlock], 0 |
||
546 | diamond | 719 | @@: |
1 | ha | 720 | |
721 | pusha ; remove all irq reservations |
||
92 | diamond | 722 | mov eax,esi |
115 | poddubny | 723 | shl eax, 5 |
379 | serge | 724 | mov eax,[eax+CURRENT_TASK+TASKDATA.pid] |
1 | ha | 725 | mov edi,irq_owner |
726 | mov ecx,16 |
||
727 | newirqfree: |
||
92 | diamond | 728 | scasd |
1 | ha | 729 | jne nofreeirq |
92 | diamond | 730 | mov [edi-4],dword 0 |
1 | ha | 731 | nofreeirq: |
732 | loop newirqfree |
||
733 | popa |
||
734 | |||
759 | Rus | 735 | pusha ; remove all port reservations |
1 | ha | 736 | mov edx,esi |
115 | poddubny | 737 | shl edx, 5 |
379 | serge | 738 | add edx,CURRENT_TASK |
115 | poddubny | 739 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 740 | |
741 | rmpr0: |
||
742 | |||
381 | serge | 743 | mov esi,[RESERVED_PORTS] |
1 | ha | 744 | |
745 | cmp esi,0 |
||
759 | Rus | 746 | je rmpr9 |
1 | ha | 747 | |
748 | rmpr3: |
||
749 | |||
750 | mov edi,esi |
||
751 | shl edi,4 |
||
381 | serge | 752 | add edi,RESERVED_PORTS |
1 | ha | 753 | |
754 | cmp edx,[edi] |
||
759 | Rus | 755 | je rmpr4 |
1 | ha | 756 | |
757 | dec esi |
||
758 | jnz rmpr3 |
||
759 | |||
760 | jmp rmpr9 |
||
761 | |||
762 | rmpr4: |
||
763 | |||
764 | mov ecx,256 |
||
765 | sub ecx,esi |
||
766 | shl ecx,4 |
||
767 | |||
768 | mov esi,edi |
||
769 | add esi,16 |
||
770 | cld |
||
771 | rep movsb |
||
772 | |||
381 | serge | 773 | dec dword [RESERVED_PORTS] |
1 | ha | 774 | |
775 | jmp rmpr0 |
||
776 | |||
777 | rmpr9: |
||
778 | |||
779 | popa |
||
759 | Rus | 780 | mov edi,esi ; do not run this process slot |
6 | poddubny | 781 | shl edi, 5 |
379 | serge | 782 | mov [edi+CURRENT_TASK + TASKDATA.state],byte 9 |
40 | halyavin | 783 | ; debugger test - terminate all debuggees |
784 | mov eax, 2 |
||
380 | serge | 785 | mov ecx, SLOT_BASE+2*0x100+APPDATA.debugger_slot |
40 | halyavin | 786 | .xd0: |
379 | serge | 787 | cmp eax, [TASK_COUNT] |
759 | Rus | 788 | ja .xd1 |
40 | halyavin | 789 | cmp dword [ecx], esi |
790 | jnz @f |
||
791 | and dword [ecx], 0 |
||
792 | pushad |
||
684 | diamond | 793 | xchg eax, ecx |
794 | mov ebx, 2 |
||
40 | halyavin | 795 | call sys_system |
796 | popad |
||
797 | @@: |
||
798 | inc eax |
||
799 | add ecx, 0x100 |
||
800 | jmp .xd0 |
||
801 | .xd1: |
||
1 | ha | 802 | ; call systest |
803 | sti ; .. and life goes on |
||
804 | |||
112 | poddubny | 805 | mov eax, [dlx] |
806 | mov ebx, [dly] |
||
807 | mov ecx, [dlxe] |
||
808 | mov edx, [dlye] |
||
1 | ha | 809 | call calculatescreen |
810 | xor eax, eax |
||
811 | xor esi, esi |
||
812 | call redrawscreen |
||
813 | |||
381 | serge | 814 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse background |
815 | mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse |
||
1 | ha | 816 | |
817 | mov [application_table_status],0 |
||
506 | mikedld | 818 | ;mov esi,process_terminated |
819 | ;call sys_msg_board_str |
||
820 | DEBUGF 1,"%s",process_terminated |
||
357 | serge | 821 | add esp, 4 |
1 | ha | 822 | ret |
345 | serge | 823 | restore .slot |
1 | ha | 824 | |
825 | iglobal |
||
759 | Rus | 826 | boot_sched_1 db 'Building gdt tss pointer',0 |
827 | boot_sched_2 db 'Building IDT table',0 |
||
1 | ha | 828 | endg |
829 | |||
830 | |||
831 | build_scheduler: |
||
832 | |||
759 | Rus | 833 | mov esi,boot_sched_1 |
834 | call boot_log |
||
465 | serge | 835 | ; call build_process_gdt_tss_pointer |
1 | ha | 836 | |
465 | serge | 837 | ; mov esi,boot_sched_2 |
838 | ; call boot_log |
||
1 | ha | 839 | |
759 | Rus | 840 | ret |