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Rev | Author | Line No. | Line |
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425 | victor | 1 | $Revision: 431 $ |
431 | serge | 2 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3 | ;; ;; |
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4 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
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5 | ;; Distributed under terms of the GNU General Public License ;; |
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6 | ;; ;; |
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7 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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8 | |||
1 | ha | 9 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
10 | ;; ;; |
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11 | ;; SYSTEM CALL ENTRY ;; |
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12 | ;; ;; |
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13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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6 | poddubny | 14 | |
1 | ha | 15 | align 32 |
16 | i40: |
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15 | poddubny | 17 | push ds es |
3 | halyavin | 18 | pushad |
40 | halyavin | 19 | cld |
3 | halyavin | 20 | |
21 | mov ax,word os_data |
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22 | mov ds,ax |
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23 | mov es,ax |
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1 | ha | 24 | |
15 | poddubny | 25 | ; load all registers in crossed order |
314 | diamond | 26 | mov eax, ebx |
27 | mov ebx, ecx |
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28 | mov ecx, edx |
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29 | mov edx, esi |
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30 | mov esi, edi |
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31 | mov edi, [esp+28] |
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6 | poddubny | 32 | |
1 | ha | 33 | ; enable interupts - a task switch or an IRQ _CAN_ interrupt i40 handler |
34 | sti |
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15 | poddubny | 35 | push eax |
36 | and edi,0xff |
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37 | call dword [servetable+edi*4] |
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38 | pop eax |
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314 | diamond | 39 | ; cli |
164 | serge | 40 | |
3 | halyavin | 41 | popad |
15 | poddubny | 42 | pop es ds |
3 | halyavin | 43 | iretd |
1 | ha | 44 | |
45 | |||
375 | Ghost | 46 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
47 | ;; ;; |
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48 | ;; SYSENTER ENTRY ;; |
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49 | ;; ;; |
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50 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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51 | |||
52 | uglobal |
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53 | times 100 db ? |
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54 | sysenter_stack: |
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55 | endg |
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56 | |||
57 | align 32 |
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58 | SYSENTER_VAR equ 0 |
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59 | sysenter_entry: |
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60 | ; Настраиваем стек |
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412 | serge | 61 | ; cli sysenter clear IF |
62 | ; push eax |
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63 | ; mov eax, [ss:CURRENT_TASK] |
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64 | ; shl eax, 8 |
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65 | ; mov eax, [ss:SLOT_BASE + eax + APPDATA.pl0_stack] |
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66 | ; lea esp, [eax + RING0_STACK_SIZE] ; configure ESP |
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67 | ; mov eax, [ss:sysenter_stack - 4] ; eax - original eax, from app |
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68 | |||
69 | mov esp, [ss:CURRENT_TASK] |
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70 | shl esp, 8 |
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71 | mov esp, [ss:SLOT_BASE + esp + APPDATA.pl0_stack] |
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72 | add esp, RING0_STACK_SIZE ; configure ESP |
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375 | Ghost | 73 | sti |
74 | ;------------------ |
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75 | push ds es |
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76 | pushad |
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77 | cld |
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78 | |||
79 | mov ax, word os_data |
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80 | mov ds, ax |
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81 | mov es, ax |
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82 | |||
83 | mov eax, ebx |
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84 | mov ebx, ecx |
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85 | mov ecx, edx |
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86 | mov edx, esi |
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87 | mov esi, edi |
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88 | mov edi, [esp + 28] |
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89 | |||
90 | push eax |
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91 | and edi, 0xff |
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92 | call dword [servetable + edi * 4] |
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93 | pop eax |
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94 | |||
95 | popad |
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96 | pop es ds |
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97 | ;------------------ |
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98 | mov edx, [SYSENTER_VAR] ; eip |
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99 | mov ecx, [SYSENTER_VAR + 4] ; esp |
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100 | sysexit |
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101 | |||
102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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103 | ;; ;; |
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104 | ;; SYSCALL ENTRY ;; |
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105 | ;; ;; |
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106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | align 32 |
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108 | syscall_entry: |
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412 | serge | 109 | ; cli syscall clear IF |
375 | Ghost | 110 | xchg ecx, [esp] |
111 | mov [SYSENTER_VAR + 4], esp |
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412 | serge | 112 | |
113 | ; mov [ss:sysenter_stack - 4], eax |
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114 | ; mov eax, [ss:CURRENT_TASK] |
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115 | ; shl eax, 8 |
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116 | ; mov eax, [ss:SLOT_BASE + eax + APPDATA.pl0_stack] |
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117 | ; lea esp, [eax + RING0_STACK_SIZE] ; configure ESP |
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118 | ; mov eax, [ss:sysenter_stack - 4] ; eax - original eax, from app |
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119 | |||
120 | mov esp, [ss:CURRENT_TASK] |
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121 | shl esp, 8 |
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122 | mov esp, [ss:SLOT_BASE + esp + APPDATA.pl0_stack] |
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123 | add esp, RING0_STACK_SIZE ; configure ESP |
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124 | |||
375 | Ghost | 125 | sti |
126 | ;------------------ |
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127 | push ds es |
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128 | pushad |
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129 | cld |
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130 | |||
131 | mov ax, word os_data |
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132 | mov ds, ax |
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133 | mov es, ax |
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134 | |||
135 | mov eax, ebx |
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136 | mov ebx, ecx |
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137 | mov ecx, edx |
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138 | mov edx, esi |
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139 | mov esi, edi |
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140 | mov edi, [esp + 28] |
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141 | |||
142 | push eax |
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143 | and edi, 0xff |
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144 | call dword [servetable + edi * 4] |
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145 | pop eax |
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146 | |||
147 | popad |
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148 | pop es ds |
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149 | ;------------------ |
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412 | serge | 150 | |
151 | cli |
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375 | Ghost | 152 | mov esp, [SYSENTER_VAR + 4] |
153 | xchg ecx, [esp] |
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154 | sysret |
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1 | ha | 155 | iglobal |
156 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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157 | ;; SYSTEM FUNCTIONS TABLE ;; |
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158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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159 | |||
160 | align 4 |
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161 | servetable: |
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162 | |||
163 | dd sys_drawwindow ; 0-DrawWindow |
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164 | dd syscall_setpixel ; 1-SetPixel |
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165 | dd sys_getkey ; 2-GetKey |
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166 | dd sys_clock ; 3-GetTime |
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167 | dd syscall_writetext ; 4-WriteText |
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168 | dd delay_hs ; 5-DelayHs |
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169 | dd syscall_openramdiskfile ; 6-OpenRamdiskFile |
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170 | dd syscall_putimage ; 7-PutImage |
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171 | dd sys_button ; 8-DefineButton |
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172 | dd sys_cpuusage ; 9-GetProcessInfo |
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173 | dd sys_waitforevent ; 10-WaitForEvent |
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174 | dd sys_getevent ; 11-CheckForEvent |
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175 | dd sys_redrawstat ; 12-BeginDraw and EndDraw |
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176 | dd syscall_drawrect ; 13-DrawRect |
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177 | dd syscall_getscreensize ; 14-GetScreenSize |
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178 | dd sys_background ; 15-bgr |
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179 | dd sys_cachetodiskette ; 16-FlushFloppyCache |
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180 | dd sys_getbutton ; 17-GetButton |
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75 | diamond | 181 | dd sys_system ; 18-System Services |
375 | Ghost | 182 | dd paleholder;undefined_syscall ; 19-reserved |
1 | ha | 183 | dd sys_midi ; 20-ResetMidi and OutputMidi |
184 | dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,. |
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185 | dd sys_settime ; 22-setting date,time,clock and alarm-clock |
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186 | dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent |
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187 | dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist |
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188 | dd sys_sb16 ; 25-SetSb16 |
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189 | dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,. |
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277 | diamond | 190 | dd undefined_syscall ; 27-reserved |
1 | ha | 191 | dd sys_sb16II ; 28-SetSb16 |
192 | dd sys_date ; 29-GetDate |
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75 | diamond | 193 | dd undefined_syscall ; 30-reserved |
194 | dd undefined_syscall ; 31-reserved |
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1 | ha | 195 | dd syscall_delramdiskfile ; 32-DelRamdiskFile |
196 | dd syscall_writeramdiskfile; 33-WriteRamdiskFile |
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75 | diamond | 197 | dd undefined_syscall ; 34-reserved |
1 | ha | 198 | dd syscall_getpixel ; 35-GetPixel |
199 | dd syscall_readstring ; 36-ReadString (not yet ready) |
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200 | dd readmousepos ; 37-GetMousePosition_ScreenRelative,. |
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201 | dd syscall_drawline ; 38-DrawLine |
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202 | dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,. |
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203 | dd set_app_param ; 40-WantEvents |
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204 | dd syscall_getirqowner ; 41-GetIrqOwner |
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205 | dd get_irq_data ; 42-ReadIrqData |
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206 | dd sys_outport ; 43-SendDeviceData |
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207 | dd sys_programirq ; 44-ProgramIrqs |
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208 | dd reserve_free_irq ; 45-ReserveIrq and FreeIrq |
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209 | dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea |
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210 | dd display_number ; 47-WriteNum |
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211 | dd display_settings ; 48-SetRedrawType and SetButtonType |
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76 | mario79 | 212 | dd sys_apm ; 49-Advanced Power Management (APM) |
1 | ha | 213 | dd random_shaped_window ; 50-Window shape & scale |
214 | dd syscall_threads ; 51-Threads |
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215 | dd stack_driver_stat ; 52-Stack driver status |
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216 | dd socket ; 53-Socket interface |
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217 | dd user_events ; 54-User events |
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218 | dd sound_interface ; 55-Sound interface |
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202 | diamond | 219 | dd undefined_syscall ; 56-reserved |
75 | diamond | 220 | dd undefined_syscall ; 57-reserved |
1 | ha | 221 | dd file_system ; 58-Common file system interface |
380 | serge | 222 | dd undefined_syscall ; 59-reserved |
164 | serge | 223 | dd sys_IPC ; 60-Inter Process Communication |
1 | ha | 224 | dd sys_gs ; 61-Direct graphics access |
225 | dd sys_pci ; 62-PCI functions |
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226 | dd sys_msg_board ; 63-System message board |
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227 | dd sys_resize_app_memory ; 64-Resize application memory usage |
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283 | diamond | 228 | dd syscall_putimage_palette; 65-PutImagePalette |
1 | ha | 229 | dd sys_process_def ; 66-Process definitions - keyboard |
230 | dd sys_window_move ; 67-Window move or resize |
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164 | serge | 231 | dd new_services ; 68-Some internal services |
40 | halyavin | 232 | dd sys_debug_services ; 69-Debug |
72 | diamond | 233 | dd file_system_lfn ; 70-Common file system interface, version 2 |
114 | mikedld | 234 | dd syscall_windowsettings ; 71-Window settings |
1 | ha | 235 | |
236 | times 255 - ( ($-servetable) /4 ) dd undefined_syscall |
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237 | |||
238 | dd sys_end ; -1-end application |
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239 | endg |