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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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7965 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2020. All rights reserved. |
2288 | clevermous | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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19 | ;; SPraid (simba) |
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20 | ;; Hidnplayr |
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21 | ;; Alexey Teplov ( |
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22 | ;; Rus |
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23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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33 | ;; |
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34 | ;; Data in this file was originally part of MenuetOS project which is |
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35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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37 | ;; |
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38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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39 | ;; PROGRAMMING: |
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40 | ;; |
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41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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53 | ;; |
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54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 8329 $ |
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75 | |||
76 | |||
7136 | dunkaist | 77 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
78 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
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2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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7136 | dunkaist | 81 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
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84 | include "kglobals.inc" |
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85 | include "lang.inc" |
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3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
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3777 | yogev_ezra | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
7136 | dunkaist | 97 | max_processes = 255 |
98 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
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2288 | clevermous | 99 | |
7136 | dunkaist | 100 | os_stack = os_data_l - gdts ; GDTs |
101 | os_code = os_code_l - gdts |
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102 | graph_data = 3 + graph_data_l - gdts |
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103 | tss0 = tss0_l - gdts |
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104 | app_code = 3 + app_code_l - gdts |
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105 | app_data = 3 + app_data_l - gdts |
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106 | app_tls = 3 + tls_data_l - gdts |
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107 | pci_code_sel = pci_code_32-gdts |
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108 | pci_data_sel = pci_data_32-gdts |
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2288 | clevermous | 109 | |
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
7129 | dunkaist | 134 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
135 | ; That is a loading and initialization code that also draws the blue screen |
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136 | ; menu with svn revision number near top right corner of the screen. This fasm |
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137 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
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138 | ; places revision number there. |
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139 | if ~ defined UEFI |
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140 | bootbios: |
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8091 | dunkaist | 141 | if ~ defined extended_primary_loader |
142 | file 'bootbios.bin' |
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143 | else |
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144 | file 'bootbios.bin.ext_loader' |
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145 | end if |
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7129 | dunkaist | 146 | if __REV__ > 0 |
147 | cur_pos = 0 |
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148 | cnt = 0 |
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149 | repeat $ - bootbios |
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150 | load a byte from % |
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151 | if a = '*' |
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152 | cnt = cnt + 1 |
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153 | else |
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154 | cnt = 0 |
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155 | end if |
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156 | if cnt = 4 |
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157 | cur_pos = % - 1 |
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158 | break |
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159 | end if |
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160 | end repeat |
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161 | store byte ' ' at cur_pos + 1 |
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162 | rev_var = __REV__ |
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163 | while rev_var > 0 |
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164 | store byte rev_var mod 10 + '0' at cur_pos |
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165 | cur_pos = cur_pos - 1 |
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166 | rev_var = rev_var / 10 |
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167 | end while |
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168 | store byte ' ' at cur_pos |
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169 | store dword ' SVN' at cur_pos - 4 |
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170 | end if |
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3287 | esevece | 171 | end if |
2288 | clevermous | 172 | |
173 | use32 |
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174 | org $+0x10000 |
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175 | |||
176 | align 4 |
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177 | B32: |
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178 | mov ax, os_stack ; Selector for os |
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179 | mov ds, ax |
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180 | mov es, ax |
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181 | mov fs, ax |
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182 | mov gs, ax |
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183 | mov ss, ax |
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6244 | serge | 184 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 185 | |
186 | ; CLEAR 0x280000 - HEAP_BASE |
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187 | |||
188 | xor eax, eax |
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189 | mov edi, CLEAN_ZONE |
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190 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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191 | cld |
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192 | rep stosd |
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193 | |||
194 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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195 | mov edi, endofcode-OS_BASE |
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196 | mov ecx, 0x90000 |
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197 | sub ecx, edi |
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198 | shr ecx, 2 |
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199 | rep stosd |
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200 | |||
201 | ; SAVE & CLEAR 0-0xffff |
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202 | |||
203 | mov edi, 0x1000 |
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3732 | Serge | 204 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 205 | rep stosd |
3732 | Serge | 206 | mov edi, 0xa000 |
207 | mov ecx, 0x6000 / 4 |
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208 | rep stosd |
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2288 | clevermous | 209 | |
210 | call test_cpu |
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211 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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212 | |||
8111 | dunkaist | 213 | call acpi_locate |
2288 | clevermous | 214 | call init_BIOS32 |
215 | ; MEMORY MODEL |
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216 | call mem_test |
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217 | call init_mem |
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218 | call init_page_map |
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219 | |||
220 | ; ENABLE PAGING |
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221 | |||
5130 | serge | 222 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 223 | mov cr3, eax |
224 | |||
225 | mov eax, cr0 |
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226 | or eax, CR0_PG+CR0_WP |
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227 | mov cr0, eax |
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228 | |||
229 | lgdt [gdts] |
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230 | jmp pword os_code:high_code |
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231 | |||
232 | align 4 |
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233 | bios32_entry dd ? |
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234 | tmp_page_tabs dd ? |
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235 | use16 |
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5033 | clevermous | 236 | ap_init16: |
237 | cli |
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238 | lgdt [cs:gdts_ap-ap_init16] |
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239 | mov eax, [cs:cr3_ap-ap_init16] |
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240 | mov cr3, eax |
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241 | mov eax, [cs:cr4_ap-ap_init16] |
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242 | mov cr4, eax |
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243 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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244 | mov cr0, eax |
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245 | jmp pword os_code:ap_init_high |
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246 | align 16 |
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247 | gdts_ap: |
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248 | dw gdte-gdts-1 |
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249 | dd gdts |
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250 | dw 0 |
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251 | cr3_ap dd ? |
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252 | cr4_ap dd ? |
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253 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 254 | use32 |
255 | |||
256 | __DEBUG__ fix 1 |
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257 | __DEBUG_LEVEL__ fix 1 |
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258 | include 'init.inc' |
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259 | |||
260 | org OS_BASE+$ |
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261 | |||
2443 | Serge | 262 | include 'fdo.inc' |
263 | |||
2288 | clevermous | 264 | align 4 |
265 | high_code: |
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266 | mov ax, os_stack |
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267 | mov bx, app_data |
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268 | mov cx, app_tls |
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269 | mov ss, ax |
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270 | add esp, OS_BASE |
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271 | |||
272 | mov ds, bx |
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273 | mov es, bx |
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274 | mov fs, cx |
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275 | mov gs, bx |
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276 | |||
5360 | serge | 277 | xor eax, eax |
278 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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279 | bt [cpu_caps], CAPS_PAT |
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280 | setc al |
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281 | shl eax, 7 |
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282 | or ebx, eax |
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283 | |||
5359 | serge | 284 | mov eax, PG_GLOBAL |
2288 | clevermous | 285 | bt [cpu_caps], CAPS_PGE |
286 | jnc @F |
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287 | |||
5359 | serge | 288 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 289 | or ebx, eax |
2288 | clevermous | 290 | |
5360 | serge | 291 | mov eax, cr4 |
292 | or eax, CR4_PGE |
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293 | mov cr4, eax |
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2288 | clevermous | 294 | @@: |
5360 | serge | 295 | mov [pte_valid_mask], ebx |
296 | |||
2288 | clevermous | 297 | xor eax, eax |
5130 | serge | 298 | mov dword [sys_proc+PROC.pdt_0], eax |
299 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 300 | |
301 | mov eax, cr3 |
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302 | mov cr3, eax ; flush TLB |
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303 | |||
304 | mov ecx, pg_data.mutex |
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305 | call mutex_init |
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306 | |||
307 | mov ecx, disk_list_mutex |
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308 | call mutex_init |
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309 | |||
2601 | clevermous | 310 | mov ecx, keyboard_list_mutex |
311 | call mutex_init |
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312 | |||
2489 | mario79 | 313 | mov ecx, unpack_mutex |
314 | call mutex_init |
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315 | |||
3534 | clevermous | 316 | mov ecx, application_table_mutex |
317 | call mutex_init |
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318 | |||
3742 | clevermous | 319 | mov ecx, ide_mutex |
320 | call mutex_init |
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321 | mov ecx, ide_channel1_mutex |
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322 | call mutex_init |
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323 | mov ecx, ide_channel2_mutex |
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324 | call mutex_init |
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4700 | mario79 | 325 | mov ecx, ide_channel3_mutex |
326 | call mutex_init |
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327 | mov ecx, ide_channel4_mutex |
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328 | call mutex_init |
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329 | mov ecx, ide_channel5_mutex |
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330 | call mutex_init |
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331 | mov ecx, ide_channel6_mutex |
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332 | call mutex_init |
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3774 | mario79 | 333 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 334 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 335 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 336 | ; --------------- APM --------------------- |
337 | |||
338 | ; init selectors |
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7132 | dunkaist | 339 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
340 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
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341 | ; protected-mode 32-bit code segment |
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342 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
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343 | ; protected-mode 16-bit code segment |
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344 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
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345 | ; protected-mode 16-bit data segment |
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2288 | clevermous | 346 | |
347 | shl eax, 4 |
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348 | mov [dword apm_code_32 + 2], ax |
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349 | shr eax, 16 |
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350 | mov [dword apm_code_32 + 4], al |
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351 | |||
352 | shl ecx, 4 |
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353 | mov [dword apm_code_16 + 2], cx |
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354 | shr ecx, 16 |
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355 | mov [dword apm_code_16 + 4], cl |
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356 | |||
357 | shl edx, 4 |
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358 | mov [dword apm_data_16 + 2], dx |
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359 | shr edx, 16 |
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360 | mov [dword apm_data_16 + 4], dl |
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361 | |||
362 | mov dword[apm_entry], ebx |
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363 | mov word [apm_entry + 4], apm_code_32 - gdts |
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364 | |||
7132 | dunkaist | 365 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 366 | mov [apm_vf], eax |
367 | ; ----------------------------------------- |
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7132 | dunkaist | 368 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 369 | mov [allow_dma_access], al |
6263 | serge | 370 | |
7132 | dunkaist | 371 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 372 | mov [debug_direct_print], al |
6263 | serge | 373 | |
7132 | dunkaist | 374 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 375 | mov [launcher_start], al |
2288 | clevermous | 376 | |
8092 | dunkaist | 377 | mov eax, [BOOT.devicesdat_size] |
378 | mov [acpi_dev_size], eax |
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379 | mov eax, [BOOT.devicesdat_data] |
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380 | mov [acpi_dev_data], eax |
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381 | |||
7132 | dunkaist | 382 | mov esi, BOOT.bios_hd |
2288 | clevermous | 383 | movzx ecx, byte [esi-1] |
384 | mov [NumBiosDisks], ecx |
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385 | mov edi, BiosDisksData |
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6843 | dunkaist | 386 | shl ecx, 2 |
2288 | clevermous | 387 | rep movsd |
388 | |||
389 | ; -------- Fast System Call init ---------- |
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390 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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391 | bt [cpu_caps], CAPS_SEP |
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392 | jnc .SEnP ; SysEnter not Present |
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393 | xor edx, edx |
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394 | mov ecx, MSR_SYSENTER_CS |
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395 | mov eax, os_code |
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396 | wrmsr |
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397 | mov ecx, MSR_SYSENTER_ESP |
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398 | ; mov eax, sysenter_stack ; Check it |
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399 | xor eax, eax |
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400 | wrmsr |
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401 | mov ecx, MSR_SYSENTER_EIP |
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402 | mov eax, sysenter_entry |
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403 | wrmsr |
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404 | .SEnP: |
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405 | ; AMD SYSCALL/SYSRET |
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406 | cmp byte[cpu_vendor], 'A' |
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407 | jne .noSYSCALL |
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408 | mov eax, 0x80000001 |
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409 | cpuid |
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410 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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411 | jz .noSYSCALL |
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412 | mov ecx, MSR_AMD_EFER |
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413 | rdmsr |
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414 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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415 | wrmsr |
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416 | |||
417 | ; !!!! It`s dirty hack, fix it !!! |
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418 | ; Bits of EDX : |
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3539 | clevermous | 419 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 420 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 421 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 422 | ; and the contents of this field, plus 8, are copied into the SS register. |
423 | |||
424 | ; mov edx, (os_code + 16) * 65536 + os_code |
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425 | mov edx, 0x1B0008 |
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426 | |||
427 | mov eax, syscall_entry |
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428 | mov ecx, MSR_AMD_STAR |
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429 | wrmsr |
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430 | .noSYSCALL: |
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431 | ; ----------------------------------------- |
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432 | stdcall alloc_page |
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5356 | serge | 433 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 434 | stdcall alloc_page |
5356 | serge | 435 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 436 | stdcall alloc_page |
5356 | serge | 437 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 438 | |
439 | ; LOAD IDT |
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440 | |||
441 | call build_interrupt_table ;lidt is executed |
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442 | ;lidt [idtreg] |
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443 | |||
444 | call init_kernel_heap |
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7276 | dunkaist | 445 | call init_fpu |
446 | mov eax, [xsave_area_size] |
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447 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
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448 | stdcall kernel_alloc, eax |
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2288 | clevermous | 449 | mov [os_stack_seg], eax |
450 | |||
451 | lea esp, [eax+RING0_STACK_SIZE] |
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452 | |||
453 | mov [tss._ss0], os_stack |
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454 | mov [tss._esp0], esp |
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455 | mov [tss._esp], esp |
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456 | mov [tss._cs], os_code |
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457 | mov [tss._ss], os_stack |
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458 | mov [tss._ds], app_data |
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459 | mov [tss._es], app_data |
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460 | mov [tss._fs], app_data |
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461 | mov [tss._gs], app_data |
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462 | mov [tss._io], 128 |
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463 | ;Add IO access table - bit array of permitted ports |
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464 | mov edi, tss._io_map_0 |
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465 | xor eax, eax |
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466 | not eax |
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467 | mov ecx, 8192/4 |
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468 | rep stosd ; access to 4096*8=65536 ports |
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469 | |||
470 | mov ax, tss0 |
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471 | ltr ax |
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472 | |||
6263 | serge | 473 | mov eax, sys_proc |
474 | list_init eax |
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475 | add eax, PROC.thr_list |
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476 | list_init eax |
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477 | |||
478 | call init_video |
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479 | call init_mtrr |
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480 | mov [LFBAddress], LFB_BASE |
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481 | mov ecx, bios_fb |
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482 | call set_framebuffer |
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2288 | clevermous | 483 | call init_malloc |
484 | |||
5130 | serge | 485 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 486 | mov [default_io_map], eax |
487 | |||
488 | add eax, 0x2000 |
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489 | mov [ipc_tmp], eax |
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490 | mov ebx, 0x1000 |
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491 | |||
492 | add eax, 0x40000 |
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493 | mov [proc_mem_map], eax |
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494 | |||
495 | add eax, 0x8000 |
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496 | mov [proc_mem_pdir], eax |
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497 | |||
498 | add eax, ebx |
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499 | mov [proc_mem_tab], eax |
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500 | |||
501 | add eax, ebx |
||
502 | mov [tmp_task_ptab], eax |
||
503 | |||
504 | add eax, ebx |
||
505 | mov [ipc_pdir], eax |
||
506 | |||
507 | add eax, ebx |
||
508 | mov [ipc_ptab], eax |
||
509 | |||
510 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
511 | (unpack.lc+unpack.lp)))*4 |
||
512 | |||
513 | mov [unpack.p], eax |
||
514 | |||
515 | call init_events |
||
2384 | hidnplayr | 516 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 517 | mov [srv.fd], eax |
518 | mov [srv.bk], eax |
||
519 | |||
520 | ;Set base of graphic segment to linear address of LFB |
||
521 | mov eax, [LFBAddress] ; set for gs |
||
522 | mov [graph_data_l+2], ax |
||
523 | shr eax, 16 |
||
524 | mov [graph_data_l+4], al |
||
525 | mov [graph_data_l+7], ah |
||
526 | |||
5351 | serge | 527 | stdcall kernel_alloc, [_display.win_map_size] |
528 | mov [_display.win_map], eax |
||
2288 | clevermous | 529 | |
530 | xor eax, eax |
||
531 | inc eax |
||
532 | |||
533 | ; set background |
||
534 | |||
535 | mov [BgrDrawMode], eax |
||
536 | mov [BgrDataWidth], eax |
||
537 | mov [BgrDataHeight], eax |
||
538 | mov [mem_BACKGROUND], 4 |
||
539 | mov [img_background], static_background_data |
||
540 | |||
4199 | mario79 | 541 | ; set clipboard |
542 | |||
543 | xor eax, eax |
||
544 | mov [clipboard_slots], eax |
||
545 | mov [clipboard_write_lock], eax |
||
546 | stdcall kernel_alloc, 4096 |
||
547 | test eax, eax |
||
548 | jnz @f |
||
549 | |||
550 | dec eax |
||
551 | @@: |
||
552 | mov [clipboard_main_list], eax |
||
553 | |||
8111 | dunkaist | 554 | call check_acpi |
555 | |||
5787 | serge | 556 | mov eax, [hpet_base] |
557 | test eax, eax |
||
558 | jz @F |
||
559 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
560 | mov [hpet_base], eax |
||
8111 | dunkaist | 561 | mov eax, [eax+HPET_ID] |
5787 | serge | 562 | DEBUGF 1, "K : HPET caps %x\n", eax |
8111 | dunkaist | 563 | call init_hpet |
5787 | serge | 564 | @@: |
3296 | clevermous | 565 | ; SET UP OS TASK |
566 | |||
567 | mov esi, boot_setostask |
||
568 | call boot_log |
||
569 | |||
6263 | serge | 570 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 571 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 572 | |
5595 | serge | 573 | xor eax, eax |
574 | cld |
||
575 | rep stosd |
||
576 | |||
577 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
578 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
579 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
580 | add edi, 8 |
||
581 | inc eax |
||
582 | @@: |
||
583 | stosd |
||
584 | inc eax |
||
585 | cmp eax, ecx |
||
586 | jbe @B |
||
587 | |||
588 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
589 | |||
5130 | serge | 590 | mov eax, -1 |
591 | mov edi, thr_slot_map+4 |
||
592 | mov [edi-4], dword 0xFFFFFFF8 |
||
593 | stosd |
||
594 | stosd |
||
595 | stosd |
||
596 | stosd |
||
597 | stosd |
||
598 | stosd |
||
599 | stosd |
||
600 | |||
601 | mov [current_process], sys_proc |
||
602 | |||
8093 | dunkaist | 603 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
3534 | clevermous | 604 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 605 | add ebx, RING0_STACK_SIZE |
606 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 607 | call setup_os_slot |
608 | mov dword [edx], 'IDLE' |
||
609 | sub [edx+APPDATA.saved_esp], 4 |
||
610 | mov eax, [edx+APPDATA.saved_esp] |
||
611 | mov dword [eax], idle_thread |
||
612 | mov ecx, IDLE_PRIORITY |
||
613 | call scheduler_add_thread |
||
3296 | clevermous | 614 | |
8093 | dunkaist | 615 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
3534 | clevermous | 616 | mov ebx, [os_stack_seg] |
617 | call setup_os_slot |
||
618 | mov dword [edx], 'OS' |
||
619 | xor ecx, ecx |
||
620 | call scheduler_add_thread |
||
3296 | clevermous | 621 | |
3534 | clevermous | 622 | mov dword [CURRENT_TASK], 2 |
623 | mov dword [TASK_COUNT], 2 |
||
8093 | dunkaist | 624 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
625 | mov dword [TASK_BASE], CURRENT_TASK + sizeof.TASKDATA*2 |
||
3296 | clevermous | 626 | |
5033 | clevermous | 627 | ; Move other CPUs to deep sleep, if it is useful |
628 | uglobal |
||
629 | use_mwait_for_idle db 0 |
||
630 | endg |
||
631 | cmp [cpu_vendor+8], 'ntel' |
||
632 | jnz .no_wake_cpus |
||
633 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
634 | jnc .no_wake_cpus |
||
635 | dbgstr 'using mwait for idle loop' |
||
636 | inc [use_mwait_for_idle] |
||
637 | mov ebx, [cpu_count] |
||
638 | cmp ebx, 1 |
||
639 | jbe .no_wake_cpus |
||
640 | call create_trampoline_pgmap |
||
641 | mov [cr3_ap+OS_BASE], eax |
||
642 | mov eax, cr4 |
||
643 | mov [cr4_ap+OS_BASE], eax |
||
644 | mov esi, OS_BASE + ap_init16 |
||
645 | mov edi, OS_BASE + 8000h |
||
646 | mov ecx, (ap_init16_size + 3) / 4 |
||
647 | rep movsd |
||
8119 | dunkaist | 648 | mov eax, [LAPIC_BASE] |
649 | test eax, eax |
||
650 | jnz @f |
||
5359 | serge | 651 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 652 | mov [LAPIC_BASE], eax |
8119 | dunkaist | 653 | @@: |
654 | lea edi, [eax+APIC_ICRL] |
||
5033 | clevermous | 655 | mov esi, smpt+4 |
656 | dec ebx |
||
657 | .wake_cpus_loop: |
||
658 | lodsd |
||
5049 | clevermous | 659 | push esi |
660 | xor esi, esi |
||
661 | inc esi |
||
5033 | clevermous | 662 | shl eax, 24 |
663 | mov [edi+10h], eax |
||
664 | ; assert INIT IPI |
||
665 | mov dword [edi], 0C500h |
||
5049 | clevermous | 666 | call delay_ms |
5033 | clevermous | 667 | @@: |
668 | test dword [edi], 1000h |
||
669 | jnz @b |
||
670 | ; deassert INIT IPI |
||
671 | mov dword [edi], 8500h |
||
5049 | clevermous | 672 | call delay_ms |
5033 | clevermous | 673 | @@: |
674 | test dword [edi], 1000h |
||
675 | jnz @b |
||
676 | ; send STARTUP IPI |
||
677 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 678 | call delay_ms |
5033 | clevermous | 679 | @@: |
680 | test dword [edi], 1000h |
||
681 | jnz @b |
||
5049 | clevermous | 682 | pop esi |
5033 | clevermous | 683 | dec ebx |
684 | jnz .wake_cpus_loop |
||
685 | mov eax, [cpu_count] |
||
686 | dec eax |
||
687 | @@: |
||
688 | cmp [ap_initialized], eax |
||
689 | jnz @b |
||
690 | mov eax, [cr3_ap+OS_BASE] |
||
691 | call free_page |
||
692 | .no_wake_cpus: |
||
2288 | clevermous | 693 | |
694 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 695 | mov esi, boot_initirq |
696 | call boot_log |
||
697 | call init_irqs |
||
2288 | clevermous | 698 | |
2642 | mario79 | 699 | mov esi, boot_picinit |
700 | call boot_log |
||
2288 | clevermous | 701 | call PIC_init |
702 | |||
2642 | mario79 | 703 | mov esi, boot_v86machine |
704 | call boot_log |
||
2288 | clevermous | 705 | ; Initialize system V86 machine |
706 | call init_sys_v86 |
||
707 | |||
2642 | mario79 | 708 | mov esi, boot_inittimer |
709 | call boot_log |
||
2288 | clevermous | 710 | ; Initialize system timer (IRQ0) |
711 | call PIT_init |
||
712 | |||
4273 | clevermous | 713 | ; Register ramdisk file system |
8091 | dunkaist | 714 | if ~ defined extended_primary_loader |
8089 | dunkaist | 715 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
4772 | mario79 | 716 | je @f |
8091 | dunkaist | 717 | end if |
8089 | dunkaist | 718 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
719 | je @f |
||
720 | call register_ramdisk |
||
4772 | mario79 | 721 | ;-------------------------------------- |
722 | @@: |
||
2642 | mario79 | 723 | mov esi, boot_initapic |
724 | call boot_log |
||
2288 | clevermous | 725 | ; Try to Initialize APIC |
726 | call APIC_init |
||
727 | |||
2642 | mario79 | 728 | mov esi, boot_enableirq |
729 | call boot_log |
||
3785 | mario79 | 730 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 731 | ; they are used: when partitions are scanned, hd_read relies on timer |
732 | call unmask_timer |
||
7733 | dunkaist | 733 | ; Prevent duplicate timer IRQs in APIC mode |
734 | cmp [irq_mode], IRQ_APIC |
||
735 | jz @f |
||
2288 | clevermous | 736 | stdcall enable_irq, 2 ; @#$%! PIC |
7733 | dunkaist | 737 | @@: |
2288 | clevermous | 738 | stdcall enable_irq, 13 ; co-processor |
4741 | hidnplayr | 739 | |
740 | ; Setup serial output console (if enabled) |
||
741 | if defined debug_com_base |
||
742 | |||
743 | ; reserve port so nobody else will use it |
||
744 | xor ebx, ebx |
||
745 | mov ecx, debug_com_base |
||
746 | mov edx, debug_com_base+7 |
||
747 | call r_f_port_area |
||
748 | |||
749 | ; enable Divisor latch |
||
750 | mov dx, debug_com_base+3 |
||
751 | mov al, 1 shl 7 |
||
752 | out dx, al |
||
753 | |||
754 | ; Set speed to 115200 baud (max speed) |
||
755 | mov dx, debug_com_base |
||
756 | mov al, 0x01 |
||
757 | out dx, al |
||
758 | |||
759 | mov dx, debug_com_base+1 |
||
760 | mov al, 0x00 |
||
761 | out dx, al |
||
762 | |||
763 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
764 | mov dx, debug_com_base+3 |
||
765 | mov al, 3 |
||
766 | out dx, al |
||
767 | |||
768 | ; disable interrupts |
||
769 | mov dx, debug_com_base+1 |
||
770 | mov al, 0 |
||
771 | out dx, al |
||
772 | |||
773 | ; clear + enable fifo (64 bits) |
||
774 | mov dx, debug_com_base+2 |
||
775 | mov al, 0x7 + 1 shl 5 |
||
776 | out dx, al |
||
777 | |||
778 | end if |
||
779 | |||
780 | |||
4575 | mario79 | 781 | ;----------------------------------------------------------------------------- |
782 | ; show SVN version of kernel on the message board |
||
783 | ;----------------------------------------------------------------------------- |
||
784 | mov eax, [version_inf.rev] |
||
785 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
786 | ;----------------------------------------------------------------------------- |
||
787 | ; show CPU count on the message board |
||
788 | ;----------------------------------------------------------------------------- |
||
789 | mov eax, [cpu_count] |
||
790 | test eax, eax |
||
791 | jnz @F |
||
792 | mov al, 1 ; at least one CPU |
||
793 | @@: |
||
794 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
795 | ;----------------------------------------------------------------------------- |
||
796 | ; detect Floppy drives |
||
797 | ;----------------------------------------------------------------------------- |
||
798 | mov esi, boot_detectfloppy |
||
799 | call boot_log |
||
800 | include 'detect/dev_fd.inc' |
||
801 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 802 | ; create pci-devices list |
4575 | mario79 | 803 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 804 | mov [pci_access_enabled], 1 |
805 | call pci_enum |
||
3762 | mario79 | 806 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 807 | ; initialisation IDE ATA code |
4575 | mario79 | 808 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 809 | include 'detect/init_ata.inc' |
4575 | mario79 | 810 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 811 | if 0 |
8089 | dunkaist | 812 | mov ax, [BOOT.sys_disk] |
2288 | clevermous | 813 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
814 | je no_lib_load |
||
2642 | mario79 | 815 | |
816 | mov esi, boot_loadlibs |
||
817 | call boot_log |
||
2288 | clevermous | 818 | ; LOADING LIBRARES |
819 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
820 | call load_file_parse_table ; prepare file parse table |
||
821 | call set_kernel_conf ; configure devices and gui |
||
822 | no_lib_load: |
||
823 | end if |
||
824 | |||
825 | ; Display APIC status |
||
826 | mov esi, boot_APIC_found |
||
827 | cmp [irq_mode], IRQ_APIC |
||
828 | je @f |
||
829 | mov esi, boot_APIC_nfound |
||
830 | @@: |
||
2642 | mario79 | 831 | call boot_log |
2288 | clevermous | 832 | |
833 | ; PRINT AMOUNT OF MEMORY |
||
834 | mov esi, boot_memdetect |
||
835 | call boot_log |
||
836 | |||
837 | movzx ecx, word [boot_y] |
||
838 | if lang eq ru |
||
839 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 840 | else if lang eq sp |
841 | or ecx, (10+33*6) shl 16 |
||
842 | else |
||
2288 | clevermous | 843 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 844 | end if |
2288 | clevermous | 845 | sub ecx, 10 |
846 | mov edx, 0xFFFFFF |
||
847 | mov ebx, [MEM_AMOUNT] |
||
848 | shr ebx, 20 |
||
849 | xor edi, edi |
||
850 | mov eax, 0x00040000 |
||
851 | inc edi |
||
852 | call display_number_force |
||
853 | |||
854 | ; BUILD SCHEDULER |
||
855 | |||
2642 | mario79 | 856 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 857 | |
2642 | mario79 | 858 | ; mov esi, boot_devices |
859 | ; call boot_log |
||
2288 | clevermous | 860 | |
4297 | yogev_ezra | 861 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
862 | |||
5039 | clevermous | 863 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 864 | |
3520 | clevermous | 865 | call usb_init |
866 | |||
2288 | clevermous | 867 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
868 | |||
869 | mov esi, boot_windefs |
||
870 | call boot_log |
||
871 | call set_window_defaults |
||
872 | |||
873 | ; SET BACKGROUND DEFAULTS |
||
874 | |||
875 | mov esi, boot_bgr |
||
876 | call boot_log |
||
877 | call init_background |
||
878 | call calculatebackground |
||
879 | |||
880 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
881 | |||
882 | mov esi, boot_resirqports |
||
883 | call boot_log |
||
884 | call reserve_irqs_ports |
||
885 | |||
886 | call init_display |
||
887 | mov eax, [def_cursor] |
||
8093 | dunkaist | 888 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
889 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
||
2288 | clevermous | 890 | |
3501 | Serge | 891 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 892 | |
3501 | Serge | 893 | mov esi, boot_cpufreq |
2288 | clevermous | 894 | call boot_log |
3501 | Serge | 895 | |
5792 | serge | 896 | cli |
897 | mov ebx, [hpet_base] |
||
898 | test ebx, ebx |
||
899 | jz @F |
||
8111 | dunkaist | 900 | mov ebx, [ebx+HPET_COUNTER] |
5792 | serge | 901 | |
3501 | Serge | 902 | rdtsc |
5792 | serge | 903 | mov ecx, 1000 |
904 | sub eax, [hpet_tsc_start] |
||
905 | sbb edx, [hpet_tsc_start+4] |
||
906 | shld edx, eax, 10 |
||
907 | shl eax, 10 |
||
908 | mov esi, eax |
||
909 | mov eax, edx |
||
910 | mul ecx |
||
911 | xchg eax, esi |
||
912 | mul ecx |
||
913 | adc edx, esi |
||
914 | div ebx |
||
915 | mul ecx |
||
916 | div [hpet_period] |
||
917 | mul ecx |
||
918 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
919 | jmp .next |
||
920 | @@: |
||
921 | rdtsc |
||
2288 | clevermous | 922 | mov ecx, eax |
923 | mov esi, 250 ; wait 1/4 a second |
||
924 | call delay_ms |
||
3501 | Serge | 925 | rdtsc |
926 | |||
2288 | clevermous | 927 | sub eax, ecx |
3481 | Serge | 928 | xor edx, edx |
929 | shld edx, eax, 2 |
||
2288 | clevermous | 930 | shl eax, 2 |
5792 | serge | 931 | .next: |
3481 | Serge | 932 | mov dword [cpu_freq], eax |
933 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 934 | mov ebx, 1000000 |
935 | div ebx |
||
3501 | Serge | 936 | mov ebx, eax |
2288 | clevermous | 937 | |
938 | movzx ecx, word [boot_y] |
||
939 | if lang eq ru |
||
3501 | Serge | 940 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 941 | else if lang eq sp |
3501 | Serge | 942 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 943 | else |
3501 | Serge | 944 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 945 | end if |
3501 | Serge | 946 | |
2288 | clevermous | 947 | mov edx, 0xFFFFFF |
948 | xor edi, edi |
||
949 | mov eax, 0x00040000 |
||
950 | inc edi |
||
951 | call display_number_force |
||
952 | |||
953 | ; SET VARIABLES |
||
954 | |||
955 | call set_variables |
||
956 | |||
957 | ; STACK AND FDC |
||
958 | |||
959 | call stack_init |
||
960 | call fdc_init |
||
961 | |||
962 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
963 | |||
964 | cmp [SCR_MODE], word 0x12 |
||
965 | jne no_pal_vga |
||
966 | mov esi, boot_pal_vga |
||
967 | call boot_log |
||
968 | call paletteVGA |
||
969 | no_pal_vga: |
||
970 | |||
971 | cmp [SCR_MODE], word 0x13 |
||
972 | jne no_pal_ega |
||
973 | mov esi, boot_pal_ega |
||
974 | call boot_log |
||
975 | call palette320x200 |
||
976 | no_pal_ega: |
||
977 | |||
978 | ; LOAD DEFAULT SKIN |
||
979 | |||
980 | call load_default_skin |
||
981 | |||
5635 | hidnplayr | 982 | ; Protect I/O permission map |
2288 | clevermous | 983 | |
984 | mov esi, [default_io_map] |
||
8093 | dunkaist | 985 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 986 | add esi, 0x1000 |
8093 | dunkaist | 987 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 988 | |
989 | stdcall map_page, tss._io_map_0, \ |
||
8093 | dunkaist | 990 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 991 | stdcall map_page, tss._io_map_1, \ |
8093 | dunkaist | 992 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 993 | |
994 | ; SET KEYBOARD PARAMETERS |
||
995 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 996 | call kb_write_wait_ack |
2601 | clevermous | 997 | test ah, ah |
998 | jnz .no_keyboard |
||
2288 | clevermous | 999 | |
2601 | clevermous | 1000 | iglobal |
1001 | align 4 |
||
1002 | ps2_keyboard_functions: |
||
1003 | dd .end - $ |
||
1004 | dd 0 ; no close |
||
1005 | dd ps2_set_lights |
||
1006 | .end: |
||
1007 | endg |
||
1008 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1009 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1010 | ; call kb_write_wait_ack |
2288 | clevermous | 1011 | ; mov al, 111b |
5012 | clevermous | 1012 | ; call kb_write_wait_ack |
2288 | clevermous | 1013 | |
1014 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1015 | call kb_write_wait_ack |
2288 | clevermous | 1016 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1017 | call kb_write_wait_ack |
2288 | clevermous | 1018 | ;// mike.dld [ |
1019 | call set_lights |
||
1020 | ;// mike.dld ] |
||
1021 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1022 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1023 | .no_keyboard: |
2288 | clevermous | 1024 | |
4553 | hidnplayr | 1025 | ; Load PS/2 mouse driver |
2288 | clevermous | 1026 | |
5044 | clevermous | 1027 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1028 | |
1029 | mov esi, boot_setmouse |
||
1030 | call boot_log |
||
1031 | call setmouse |
||
1032 | |||
5031 | clevermous | 1033 | ; LOAD FIRST APPLICATION |
1034 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1035 | jnz first_app_found |
||
1036 | |||
1037 | cli |
||
1038 | mov ebp, firstapp |
||
1039 | call fs_execute_from_sysdir |
||
1040 | test eax, eax |
||
1041 | jns first_app_found |
||
1042 | |||
1043 | mov esi, boot_failed |
||
1044 | call boot_log |
||
1045 | |||
1046 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1047 | hlt |
||
1048 | |||
1049 | first_app_found: |
||
1050 | |||
2288 | clevermous | 1051 | ; START MULTITASKING |
7129 | dunkaist | 1052 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1053 | |
1054 | ; A 'All set - press ESC to start' messages if need |
||
1055 | if preboot_blogesc |
||
1056 | mov esi, boot_tasking |
||
1057 | call boot_log |
||
1058 | .bll1: |
||
1059 | in al, 0x60 ; wait for ESC key press |
||
1060 | cmp al, 129 |
||
1061 | jne .bll1 |
||
1062 | end if |
||
1063 | |||
1064 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1065 | |||
1066 | sti |
||
4734 | mario79 | 1067 | |
4608 | clevermous | 1068 | call mtrr_validate |
1069 | |||
2288 | clevermous | 1070 | jmp osloop |
1071 | |||
1072 | |||
1073 | ; Fly :) |
||
1074 | |||
5033 | clevermous | 1075 | uglobal |
1076 | align 4 |
||
1077 | ap_initialized dd 0 |
||
1078 | endg |
||
1079 | |||
1080 | ap_init_high: |
||
1081 | mov ax, os_stack |
||
1082 | mov bx, app_data |
||
1083 | mov cx, app_tls |
||
1084 | mov ss, ax |
||
1085 | mov ds, bx |
||
1086 | mov es, bx |
||
1087 | mov fs, cx |
||
1088 | mov gs, bx |
||
1089 | xor esp, esp |
||
5130 | serge | 1090 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1091 | mov cr3, eax |
1092 | lock inc [ap_initialized] |
||
1093 | jmp idle_loop |
||
1094 | |||
1095 | |||
2288 | clevermous | 1096 | include 'unpacker.inc' |
1097 | |||
1098 | align 4 |
||
1099 | boot_log: |
||
1100 | pushad |
||
1101 | |||
1102 | mov ebx, 10*65536 |
||
1103 | mov bx, word [boot_y] |
||
1104 | add [boot_y], dword 10 |
||
1105 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1106 | xor edi, edi |
||
1107 | mov edx, esi |
||
1108 | inc edi |
||
1109 | call dtext |
||
1110 | |||
1111 | mov [novesachecksum], 1000 |
||
1112 | call checkVga_N13 |
||
1113 | |||
1114 | popad |
||
1115 | |||
1116 | ret |
||
1117 | |||
8091 | dunkaist | 1118 | ;----------------------------------------------------------------------------- |
1119 | ; Register ramdisk file system |
||
1120 | register_ramdisk: |
||
1121 | mov esi, boot_initramdisk |
||
1122 | call boot_log |
||
1123 | call ramdisk_init |
||
1124 | ret |
||
1125 | |||
3534 | clevermous | 1126 | ; in: edx -> APPDATA for OS/IDLE slot |
1127 | ; in: ebx = stack base |
||
1128 | proc setup_os_slot |
||
1129 | xor eax, eax |
||
8093 | dunkaist | 1130 | mov ecx, sizeof.APPDATA/4 |
3534 | clevermous | 1131 | mov edi, edx |
1132 | rep stosd |
||
1133 | |||
3535 | clevermous | 1134 | mov eax, tss+0x80 |
1135 | call get_pg_addr |
||
1136 | inc eax |
||
1137 | mov [edx+APPDATA.io_map], eax |
||
1138 | mov eax, tss+0x1080 |
||
1139 | call get_pg_addr |
||
1140 | inc eax |
||
1141 | mov [edx+APPDATA.io_map+4], eax |
||
1142 | |||
3534 | clevermous | 1143 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1144 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1145 | mov dword [edx+APPDATA.fpu_state], edi |
1146 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1147 | mov dword [edx+APPDATA.saved_esp], edi |
||
1148 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1149 | |||
1150 | mov esi, fpu_data |
||
7165 | clevermous | 1151 | mov ecx, [xsave_area_size] |
1152 | add ecx, 3 |
||
1153 | shr ecx, 2 |
||
3534 | clevermous | 1154 | rep movsd |
1155 | |||
8087 | dunkaist | 1156 | lea eax, [edx+APP_EV_OFFSET] |
1157 | mov dword [edx+APPDATA.fd_ev], eax |
||
1158 | mov dword [edx+APPDATA.bk_ev], eax |
||
1159 | |||
3534 | clevermous | 1160 | lea eax, [edx+APP_OBJ_OFFSET] |
1161 | mov dword [edx+APPDATA.fd_obj], eax |
||
1162 | mov dword [edx+APPDATA.bk_obj], eax |
||
1163 | |||
6502 | pathoswith | 1164 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1165 | |
5130 | serge | 1166 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1167 | |
5130 | serge | 1168 | lea ebx, [edx+APPDATA.list] |
1169 | lea ecx, [sys_proc+PROC.thr_list] |
||
1170 | list_add_tail ebx, ecx |
||
1171 | |||
3534 | clevermous | 1172 | mov eax, edx |
1173 | shr eax, 3 |
||
1174 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1175 | mov [eax+TASKDATA.wnd_number], dh |
||
1176 | mov byte [eax+TASKDATA.pid], dh |
||
1177 | |||
1178 | ret |
||
1179 | endp |
||
1180 | |||
2288 | clevermous | 1181 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1182 | ; ; |
||
1183 | ; MAIN OS LOOP START ; |
||
1184 | ; ; |
||
1185 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1186 | align 32 |
||
1187 | osloop: |
||
3534 | clevermous | 1188 | mov edx, osloop_has_work? |
1189 | xor ecx, ecx |
||
1190 | call Wait_events |
||
1191 | xor eax, eax |
||
1192 | xchg eax, [osloop_nonperiodic_work] |
||
1193 | test eax, eax |
||
1194 | jz .no_periodic |
||
4734 | mario79 | 1195 | |
2453 | mario79 | 1196 | call __sys_draw_pointer |
2288 | clevermous | 1197 | call window_check_events |
1198 | call mouse_check_events |
||
1199 | call checkmisc |
||
1200 | call checkVga_N13 |
||
4734 | mario79 | 1201 | ;-------------------------------------- |
3534 | clevermous | 1202 | .no_periodic: |
2288 | clevermous | 1203 | call stack_handler |
1204 | call check_fdd_motor_status |
||
1205 | call check_ATAPI_device_event |
||
2601 | clevermous | 1206 | call check_lights_state |
2288 | clevermous | 1207 | call check_timers |
4734 | mario79 | 1208 | |
2288 | clevermous | 1209 | jmp osloop |
1210 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1211 | ; ; |
||
1212 | ; MAIN OS LOOP END ; |
||
1213 | ; ; |
||
1214 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1215 | proc osloop_has_work? |
1216 | cmp [osloop_nonperiodic_work], 0 |
||
1217 | jnz .yes |
||
1218 | call stack_handler_has_work? |
||
1219 | jnz .yes |
||
4273 | clevermous | 1220 | call check_fdd_motor_status_has_work? |
1221 | jnz .yes |
||
3534 | clevermous | 1222 | call check_ATAPI_device_event_has_work? |
1223 | jnz .yes |
||
1224 | call check_lights_state_has_work? |
||
1225 | jnz .yes |
||
1226 | call check_timers_has_work? |
||
1227 | jnz .yes |
||
1228 | .no: |
||
1229 | xor eax, eax |
||
2288 | clevermous | 1230 | ret |
3534 | clevermous | 1231 | .yes: |
1232 | xor eax, eax |
||
1233 | inc eax |
||
1234 | ret |
||
1235 | endp |
||
2288 | clevermous | 1236 | |
3534 | clevermous | 1237 | proc wakeup_osloop |
1238 | mov [osloop_nonperiodic_work], 1 |
||
1239 | ret |
||
1240 | endp |
||
1241 | |||
2288 | clevermous | 1242 | uglobal |
3534 | clevermous | 1243 | align 4 |
1244 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1245 | endg |
1246 | |||
5033 | clevermous | 1247 | uglobal |
1248 | align 64 |
||
1249 | idle_addr rb 64 |
||
1250 | endg |
||
1251 | |||
3534 | clevermous | 1252 | idle_thread: |
1253 | sti |
||
5033 | clevermous | 1254 | |
1255 | ; The following code can be executed by all CPUs in the system. |
||
1256 | ; All other parts of the kernel do not expect multi-CPU. |
||
1257 | ; Also, APs don't even have a stack here. |
||
1258 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1259 | idle_loop: |
5033 | clevermous | 1260 | cmp [use_mwait_for_idle], 0 |
1261 | jnz idle_loop_mwait |
||
1262 | |||
1263 | idle_loop_hlt: |
||
3534 | clevermous | 1264 | hlt |
5033 | clevermous | 1265 | jmp idle_loop_hlt |
2288 | clevermous | 1266 | |
5033 | clevermous | 1267 | idle_loop_mwait: |
1268 | mov eax, idle_addr |
||
1269 | xor ecx, ecx |
||
1270 | xor edx, edx |
||
1271 | monitor |
||
1272 | xor ecx, ecx |
||
1273 | mov eax, 20h ; or 10h |
||
1274 | mwait |
||
1275 | jmp idle_loop_mwait |
||
2288 | clevermous | 1276 | |
3534 | clevermous | 1277 | |
2288 | clevermous | 1278 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1279 | ; ; |
||
1280 | ; INCLUDED SYSTEM FILES ; |
||
1281 | ; ; |
||
1282 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1283 | |||
1284 | |||
1285 | include "kernel32.inc" |
||
1286 | |||
1287 | |||
1288 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1289 | ; ; |
||
1290 | ; KERNEL FUNCTIONS ; |
||
1291 | ; ; |
||
1292 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1293 | |||
1294 | reserve_irqs_ports: |
||
1295 | |||
1296 | |||
1297 | ; RESERVE PORTS |
||
1298 | mov eax, RESERVED_PORTS |
||
1299 | mov ecx, 1 |
||
1300 | |||
1301 | mov [eax], dword 4 |
||
1302 | |||
1303 | mov [eax+16], ecx |
||
1304 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1305 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1306 | |
1307 | mov [eax+32], ecx |
||
1308 | mov [eax+32+4], dword 0x30 |
||
1309 | mov [eax+32+8], dword 0x4D |
||
1310 | |||
1311 | mov [eax+48], ecx |
||
1312 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1313 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1314 | |
1315 | mov [eax+64], ecx |
||
1316 | mov [eax+64+4], dword 0xE5 |
||
1317 | mov [eax+64+8], dword 0xFF |
||
1318 | |||
1319 | ret |
||
1320 | |||
1321 | |||
1322 | iglobal |
||
3534 | clevermous | 1323 | process_number dd 0x2 |
2288 | clevermous | 1324 | endg |
1325 | |||
1326 | set_variables: |
||
1327 | |||
1328 | mov ecx, 0x16 ; flush port 0x60 |
||
1329 | .fl60: |
||
1330 | in al, 0x60 |
||
1331 | loop .fl60 |
||
1332 | push eax |
||
1333 | |||
7132 | dunkaist | 1334 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1335 | shr ax, 1 |
1336 | shl eax, 16 |
||
7132 | dunkaist | 1337 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1338 | shr ax, 1 |
1339 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1340 | call wakeup_osloop |
2288 | clevermous | 1341 | |
1342 | xor eax, eax |
||
1343 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1344 | |||
1345 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1346 | mov byte [BTN_COUNT], al ; button buffer |
||
1347 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1348 | |||
1349 | pop eax |
||
1350 | ret |
||
1351 | |||
1352 | align 4 |
||
1353 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1354 | sys_outport: |
||
1355 | |||
1356 | mov edi, ecx ; separate flag for read / write |
||
1357 | and ecx, 65535 |
||
1358 | |||
1359 | mov eax, [RESERVED_PORTS] |
||
1360 | test eax, eax |
||
1361 | jnz .sopl8 |
||
1362 | inc eax |
||
1363 | mov [esp+32], eax |
||
1364 | ret |
||
1365 | |||
1366 | .sopl8: |
||
1367 | mov edx, [TASK_BASE] |
||
1368 | mov edx, [edx+0x4] |
||
1369 | ;and ecx,65535 |
||
1370 | ;cld - set on interrupt 0x40 |
||
1371 | .sopl1: |
||
1372 | |||
1373 | mov esi, eax |
||
1374 | shl esi, 4 |
||
1375 | add esi, RESERVED_PORTS |
||
1376 | cmp edx, [esi+0] |
||
1377 | jne .sopl2 |
||
1378 | cmp ecx, [esi+4] |
||
1379 | jb .sopl2 |
||
1380 | cmp ecx, [esi+8] |
||
1381 | jg .sopl2 |
||
1382 | .sopl3: |
||
1383 | |||
1384 | test edi, 0x80000000; read ? |
||
1385 | jnz .sopl4 |
||
1386 | |||
1387 | mov eax, ebx |
||
1388 | mov dx, cx ; write |
||
1389 | out dx, al |
||
1390 | and [esp+32], dword 0 |
||
1391 | ret |
||
1392 | |||
1393 | .sopl2: |
||
1394 | |||
1395 | dec eax |
||
1396 | jnz .sopl1 |
||
1397 | inc eax |
||
1398 | mov [esp+32], eax |
||
1399 | ret |
||
1400 | |||
1401 | |||
1402 | .sopl4: |
||
1403 | |||
1404 | mov dx, cx ; read |
||
1405 | in al, dx |
||
1406 | and eax, 0xff |
||
1407 | and [esp+32], dword 0 |
||
1408 | mov [esp+20], eax |
||
1409 | ret |
||
1410 | |||
1411 | display_number: |
||
1412 | ;It is not optimization |
||
1413 | mov eax, ebx |
||
1414 | mov ebx, ecx |
||
1415 | mov ecx, edx |
||
1416 | mov edx, esi |
||
1417 | mov esi, edi |
||
1418 | ; eax = print type, al=0 -> ebx is number |
||
1419 | ; al=1 -> ebx is pointer |
||
1420 | ; ah=0 -> display decimal |
||
1421 | ; ah=1 -> display hexadecimal |
||
1422 | ; ah=2 -> display binary |
||
1423 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1424 | ; eax bits 22-31 = reserved |
||
1425 | ; |
||
1426 | ; ebx = number or pointer |
||
1427 | ; ecx = x shl 16 + y |
||
1428 | ; edx = color |
||
1429 | xor edi, edi |
||
1430 | display_number_force: |
||
1431 | push eax |
||
1432 | and eax, 0x3fffffff |
||
1433 | cmp eax, 0xffff ; length > 0 ? |
||
1434 | pop eax |
||
1435 | jge cont_displ |
||
1436 | ret |
||
1437 | cont_displ: |
||
1438 | push eax |
||
1439 | and eax, 0x3fffffff |
||
1440 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1441 | pop eax |
||
1442 | jb cont_displ2 |
||
1443 | ret |
||
1444 | cont_displ2: |
||
1445 | |||
1446 | pushad |
||
1447 | |||
1448 | cmp al, 1 ; ecx is a pointer ? |
||
1449 | jne displnl1 |
||
1450 | mov ebp, ebx |
||
1451 | add ebp, 4 |
||
1452 | mov ebp, [ebp+std_application_base_address] |
||
1453 | mov ebx, [ebx+std_application_base_address] |
||
1454 | displnl1: |
||
1455 | sub esp, 64 |
||
1456 | |||
1457 | test ah, ah ; DECIMAL |
||
1458 | jnz no_display_desnum |
||
1459 | shr eax, 16 |
||
1460 | and eax, 0xC03f |
||
1461 | ; and eax,0x3f |
||
1462 | push eax |
||
1463 | and eax, 0x3f |
||
1464 | mov edi, esp |
||
1465 | add edi, 4+64-1 |
||
1466 | mov ecx, eax |
||
1467 | mov eax, ebx |
||
1468 | mov ebx, 10 |
||
1469 | d_desnum: |
||
1470 | xor edx, edx |
||
1471 | call division_64_bits |
||
1472 | div ebx |
||
1473 | add dl, 48 |
||
1474 | mov [edi], dl |
||
1475 | dec edi |
||
1476 | loop d_desnum |
||
1477 | pop eax |
||
1478 | call normalize_number |
||
1479 | call draw_num_text |
||
1480 | add esp, 64 |
||
1481 | popad |
||
1482 | ret |
||
1483 | no_display_desnum: |
||
1484 | |||
1485 | cmp ah, 0x01 ; HEXADECIMAL |
||
1486 | jne no_display_hexnum |
||
1487 | shr eax, 16 |
||
1488 | and eax, 0xC03f |
||
1489 | ; and eax,0x3f |
||
1490 | push eax |
||
1491 | and eax, 0x3f |
||
1492 | mov edi, esp |
||
1493 | add edi, 4+64-1 |
||
1494 | mov ecx, eax |
||
1495 | mov eax, ebx |
||
1496 | mov ebx, 16 |
||
1497 | d_hexnum: |
||
1498 | xor edx, edx |
||
1499 | call division_64_bits |
||
1500 | div ebx |
||
1501 | hexletters = __fdo_hexdigits |
||
1502 | add edx, hexletters |
||
1503 | mov dl, [edx] |
||
1504 | mov [edi], dl |
||
1505 | dec edi |
||
1506 | loop d_hexnum |
||
1507 | pop eax |
||
1508 | call normalize_number |
||
1509 | call draw_num_text |
||
1510 | add esp, 64 |
||
1511 | popad |
||
1512 | ret |
||
1513 | no_display_hexnum: |
||
1514 | |||
1515 | cmp ah, 0x02 ; BINARY |
||
1516 | jne no_display_binnum |
||
1517 | shr eax, 16 |
||
1518 | and eax, 0xC03f |
||
1519 | ; and eax,0x3f |
||
1520 | push eax |
||
1521 | and eax, 0x3f |
||
1522 | mov edi, esp |
||
1523 | add edi, 4+64-1 |
||
1524 | mov ecx, eax |
||
1525 | mov eax, ebx |
||
1526 | mov ebx, 2 |
||
1527 | d_binnum: |
||
1528 | xor edx, edx |
||
1529 | call division_64_bits |
||
1530 | div ebx |
||
1531 | add dl, 48 |
||
1532 | mov [edi], dl |
||
1533 | dec edi |
||
1534 | loop d_binnum |
||
1535 | pop eax |
||
1536 | call normalize_number |
||
1537 | call draw_num_text |
||
1538 | add esp, 64 |
||
1539 | popad |
||
1540 | ret |
||
1541 | no_display_binnum: |
||
1542 | |||
1543 | add esp, 64 |
||
1544 | popad |
||
1545 | ret |
||
1546 | |||
1547 | normalize_number: |
||
1548 | test ah, 0x80 |
||
1549 | jz .continue |
||
1550 | mov ecx, 48 |
||
1551 | and eax, 0x3f |
||
1552 | @@: |
||
1553 | inc edi |
||
1554 | cmp [edi], cl |
||
1555 | jne .continue |
||
1556 | dec eax |
||
1557 | cmp eax, 1 |
||
1558 | ja @r |
||
1559 | mov al, 1 |
||
1560 | .continue: |
||
1561 | and eax, 0x3f |
||
1562 | ret |
||
1563 | |||
1564 | division_64_bits: |
||
1565 | test [esp+1+4], byte 0x40 |
||
1566 | jz .continue |
||
1567 | push eax |
||
1568 | mov eax, ebp |
||
1569 | div ebx |
||
1570 | mov ebp, eax |
||
1571 | pop eax |
||
1572 | .continue: |
||
1573 | ret |
||
1574 | |||
1575 | draw_num_text: |
||
1576 | mov esi, eax |
||
1577 | mov edx, 64+4 |
||
1578 | sub edx, eax |
||
1579 | add edx, esp |
||
1580 | mov ebx, [esp+64+32-8+4] |
||
1581 | ; add window start x & y |
||
1582 | mov ecx, [TASK_BASE] |
||
1583 | |||
1584 | mov edi, [CURRENT_TASK] |
||
1585 | shl edi, 8 |
||
1586 | |||
1587 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1588 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1589 | shl eax, 16 |
||
1590 | add eax, [ecx-twdw+WDATA.box.top] |
||
1591 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1592 | add ebx, eax |
||
1593 | mov ecx, [esp+64+32-12+4] |
||
1594 | mov eax, [esp+64+8] ; background color (if given) |
||
1595 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1596 | and ecx, 5FFFFFFFh |
1597 | bt ecx, 27 |
||
1598 | jnc @f |
||
1599 | mov edi, eax |
||
1600 | @@: |
||
2288 | clevermous | 1601 | jmp dtext |
4700 | mario79 | 1602 | ;----------------------------------------------------------------------------- |
1603 | iglobal |
||
1604 | midi_base dw 0 |
||
1605 | endg |
||
1606 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1607 | align 4 |
1608 | sys_setup: |
||
4700 | mario79 | 1609 | ; 1 = roland mpu midi base , base io address |
1610 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1611 | ; 3 = not used |
||
1612 | ; 4 = not used |
||
1613 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1614 | ; 6 = not used |
||
1615 | ; 7 = not used |
||
1616 | ; 8 = not used |
||
1617 | ; 9 = not used |
||
1618 | ; 10 = not used |
||
2288 | clevermous | 1619 | ; 11 = enable lba read |
1620 | ; 12 = enable pci access |
||
4700 | mario79 | 1621 | ;----------------------------------------------------------------------------- |
1622 | and [esp+32], dword 0 |
||
1623 | ; F.21.1 - set MPU MIDI base port |
||
1624 | dec ebx |
||
1625 | jnz @f |
||
2288 | clevermous | 1626 | |
1627 | cmp ecx, 0x100 |
||
4700 | mario79 | 1628 | jb @f |
2288 | clevermous | 1629 | |
1630 | mov esi, 65535 |
||
1631 | cmp esi, ecx |
||
4700 | mario79 | 1632 | jb @f |
2288 | clevermous | 1633 | |
4700 | mario79 | 1634 | mov [midi_base], cx |
1635 | mov word [mididp], cx |
||
1636 | inc cx |
||
1637 | mov word [midisp], cx |
||
2288 | clevermous | 1638 | ret |
4700 | mario79 | 1639 | ;-------------------------------------- |
1640 | @@: |
||
1641 | ; F.21.2 - set keyboard layout |
||
1642 | dec ebx |
||
1643 | jnz @f |
||
2288 | clevermous | 1644 | |
1645 | mov edi, [TASK_BASE] |
||
1646 | mov eax, [edi+TASKDATA.mem_start] |
||
1647 | add eax, edx |
||
4700 | mario79 | 1648 | ; 1 = normal layout |
1649 | dec ecx |
||
1650 | jnz .shift |
||
2288 | clevermous | 1651 | |
1652 | mov ebx, keymap |
||
1653 | mov ecx, 128 |
||
1654 | call memmove |
||
1655 | ret |
||
4700 | mario79 | 1656 | ;-------------------------------------- |
1657 | .shift: |
||
1658 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1659 | dec ecx |
4700 | mario79 | 1660 | jnz .alt |
2288 | clevermous | 1661 | |
1662 | mov ebx, keymap_shift |
||
1663 | mov ecx, 128 |
||
1664 | call memmove |
||
1665 | ret |
||
4700 | mario79 | 1666 | ;-------------------------------------- |
1667 | .alt: |
||
1668 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1669 | dec ecx |
4700 | mario79 | 1670 | jnz .country |
1671 | |||
2288 | clevermous | 1672 | mov ebx, keymap_alt |
1673 | mov ecx, 128 |
||
1674 | call memmove |
||
1675 | ret |
||
4700 | mario79 | 1676 | ;-------------------------------------- |
1677 | .country: |
||
1678 | ; country identifier |
||
2288 | clevermous | 1679 | sub ecx, 6 |
4700 | mario79 | 1680 | jnz .error |
1681 | |||
2288 | clevermous | 1682 | mov word [keyboard], dx |
1683 | ret |
||
4700 | mario79 | 1684 | ;-------------------------------------- |
1685 | @@: |
||
1686 | ; F.21.5 - set system language |
||
1687 | sub ebx, 3 |
||
1688 | jnz @f |
||
2288 | clevermous | 1689 | |
1690 | mov [syslang], ecx |
||
1691 | ret |
||
4700 | mario79 | 1692 | ;-------------------------------------- |
1693 | @@: |
||
1694 | ; F.21.11 - enable/disable low-level access to HD |
||
1695 | and ecx, 1 |
||
1696 | sub ebx, 6 |
||
1697 | jnz @f |
||
2288 | clevermous | 1698 | |
4700 | mario79 | 1699 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1700 | ret |
4700 | mario79 | 1701 | ;-------------------------------------- |
1702 | @@: |
||
1703 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1704 | dec ebx |
4700 | mario79 | 1705 | jnz .error |
2288 | clevermous | 1706 | |
1707 | mov [pci_access_enabled], ecx |
||
1708 | ret |
||
4700 | mario79 | 1709 | ;-------------------------------------- |
1710 | .error: |
||
2288 | clevermous | 1711 | or [esp+32], dword -1 |
1712 | ret |
||
4700 | mario79 | 1713 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1714 | align 4 |
1715 | sys_getsetup: |
||
4700 | mario79 | 1716 | ; 1 = roland mpu midi base , base io address |
1717 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1718 | ; 3 = not used |
||
1719 | ; 4 = not used |
||
1720 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1721 | ; 6 = not used |
||
1722 | ; 7 = not used |
||
1723 | ; 8 = not used |
||
1724 | ; 9 = get hs timer tic |
||
1725 | ; 10 = not used |
||
1726 | ; 11 = get the state "lba read" |
||
1727 | ; 12 = get the state "pci access" |
||
1728 | ;----------------------------------------------------------------------------- |
||
1729 | ; F.26.1 - get MPU MIDI base port |
||
1730 | dec ebx |
||
1731 | jnz @f |
||
2288 | clevermous | 1732 | |
1733 | movzx eax, [midi_base] |
||
1734 | mov [esp+32], eax |
||
1735 | ret |
||
4700 | mario79 | 1736 | ;-------------------------------------- |
1737 | @@: |
||
1738 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1739 | dec ebx |
4700 | mario79 | 1740 | jnz @f |
2288 | clevermous | 1741 | |
1742 | mov edi, [TASK_BASE] |
||
1743 | mov ebx, [edi+TASKDATA.mem_start] |
||
1744 | add ebx, edx |
||
4700 | mario79 | 1745 | ; 1 = normal layout |
1746 | dec ecx |
||
1747 | jnz .shift |
||
2288 | clevermous | 1748 | |
8160 | rgimad | 1749 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 1750 | stdcall is_region_userspace, ebx, 128 |
8160 | rgimad | 1751 | jz .addr_error |
8158 | rgimad | 1752 | |
2288 | clevermous | 1753 | mov eax, keymap |
1754 | mov ecx, 128 |
||
1755 | call memmove |
||
1756 | ret |
||
4700 | mario79 | 1757 | ;-------------------------------------- |
1758 | .shift: |
||
1759 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1760 | dec ecx |
4700 | mario79 | 1761 | jnz .alt |
2288 | clevermous | 1762 | |
8329 | rgimad | 1763 | stdcall is_region_userspace, ebx, 128 |
8160 | rgimad | 1764 | jz .addr_error |
8158 | rgimad | 1765 | |
2288 | clevermous | 1766 | mov eax, keymap_shift |
1767 | mov ecx, 128 |
||
1768 | call memmove |
||
1769 | ret |
||
4700 | mario79 | 1770 | ;-------------------------------------- |
1771 | .alt: |
||
1772 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1773 | dec ecx |
4700 | mario79 | 1774 | jne .country |
2288 | clevermous | 1775 | |
8329 | rgimad | 1776 | stdcall is_region_userspace, ebx, 128 |
8160 | rgimad | 1777 | jz .addr_error |
8158 | rgimad | 1778 | |
2288 | clevermous | 1779 | mov eax, keymap_alt |
1780 | mov ecx, 128 |
||
1781 | call memmove |
||
1782 | ret |
||
4700 | mario79 | 1783 | ;-------------------------------------- |
1784 | .country: |
||
1785 | ; 9 = country identifier |
||
2288 | clevermous | 1786 | sub ecx, 6 |
4700 | mario79 | 1787 | jnz .error |
1788 | |||
2288 | clevermous | 1789 | movzx eax, word [keyboard] |
1790 | mov [esp+32], eax |
||
1791 | ret |
||
8158 | rgimad | 1792 | |
1793 | .addr_error: ; if given memory address is illegal |
||
8249 | rgimad | 1794 | mov dword [esp+32], -1 |
8158 | rgimad | 1795 | ret |
4700 | mario79 | 1796 | ;-------------------------------------- |
1797 | @@: |
||
1798 | ; F.26.5 - get system language |
||
1799 | sub ebx, 3 |
||
1800 | jnz @f |
||
2288 | clevermous | 1801 | |
1802 | mov eax, [syslang] |
||
1803 | mov [esp+32], eax |
||
1804 | ret |
||
4700 | mario79 | 1805 | ;-------------------------------------- |
1806 | @@: |
||
1807 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1808 | sub ebx, 4 |
4700 | mario79 | 1809 | jnz @f |
1810 | |||
1811 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1812 | mov [esp+32], eax |
1813 | ret |
||
4700 | mario79 | 1814 | ;-------------------------------------- |
1815 | @@: |
||
5794 | serge | 1816 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1817 | sub ebx, 1 |
||
1818 | jnz @f |
||
1819 | |||
1820 | call get_clock_ns |
||
1821 | mov [esp+24], edx |
||
1822 | mov [esp+32], eax |
||
1823 | ret |
||
1824 | ;-------------------------------------- |
||
1825 | @@: |
||
4700 | mario79 | 1826 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1827 | sub ebx, 1 |
4700 | mario79 | 1828 | jnz @f |
1829 | |||
2288 | clevermous | 1830 | mov eax, [lba_read_enabled] |
1831 | mov [esp+32], eax |
||
1832 | ret |
||
4700 | mario79 | 1833 | ;-------------------------------------- |
1834 | @@: |
||
1835 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1836 | dec ebx |
4700 | mario79 | 1837 | jnz .error |
1838 | |||
2288 | clevermous | 1839 | mov eax, [pci_access_enabled] |
1840 | mov [esp+32], eax |
||
1841 | ret |
||
4700 | mario79 | 1842 | ;-------------------------------------- |
1843 | .error: |
||
1844 | or [esp+32], dword -1 |
||
2288 | clevermous | 1845 | ret |
4700 | mario79 | 1846 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1847 | get_timer_ticks: |
1848 | mov eax, [timer_ticks] |
||
1849 | ret |
||
4700 | mario79 | 1850 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1851 | readmousepos: |
1852 | ; eax=0 screen relative |
||
1853 | ; eax=1 window relative |
||
1854 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1855 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1856 | ; eax=4 load cursor |
1857 | ; eax=5 set cursor |
||
5851 | pathoswith | 1858 | ; eax=6 delete cursor |
2288 | clevermous | 1859 | ; eax=7 get mouse_z |
6800 | pathoswith | 1860 | ; eax=8 load cursor unicode |
1861 | cmp ebx, 8 |
||
5851 | pathoswith | 1862 | ja @f |
6800 | pathoswith | 1863 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1864 | |
6800 | pathoswith | 1865 | align 4 |
1866 | .mousefn: |
||
1867 | dd .msscreen |
||
1868 | dd .mswin |
||
1869 | dd .msbutton |
||
1870 | dd .msbuttonExt |
||
1871 | dd .app_load_cursor |
||
1872 | dd .app_set_cursor |
||
1873 | dd .app_delete_cursor |
||
1874 | dd .msz |
||
1875 | dd .loadCursorUni |
||
1876 | |||
1877 | .msscreen: |
||
2288 | clevermous | 1878 | mov eax, [MOUSE_X] |
1879 | shl eax, 16 |
||
1880 | mov ax, [MOUSE_Y] |
||
1881 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1882 | @@: |
2288 | clevermous | 1883 | ret |
5851 | pathoswith | 1884 | |
6800 | pathoswith | 1885 | .mswin: |
2288 | clevermous | 1886 | mov eax, [MOUSE_X] |
1887 | shl eax, 16 |
||
1888 | mov ax, [MOUSE_Y] |
||
1889 | mov esi, [TASK_BASE] |
||
1890 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1891 | shl ebx, 16 |
||
1892 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1893 | sub eax, ebx |
||
1894 | mov edi, [CURRENT_TASK] |
||
1895 | shl edi, 8 |
||
1896 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1897 | rol eax, 16 |
||
1898 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1899 | rol eax, 16 |
||
1900 | mov [esp+36-4], eax |
||
1901 | ret |
||
5851 | pathoswith | 1902 | |
6800 | pathoswith | 1903 | .msbutton: |
2288 | clevermous | 1904 | movzx eax, byte [BTN_DOWN] |
1905 | mov [esp+36-4], eax |
||
1906 | ret |
||
5851 | pathoswith | 1907 | |
6800 | pathoswith | 1908 | .msbuttonExt: |
5851 | pathoswith | 1909 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1910 | mov [esp+36-4], eax |
1911 | ret |
||
1912 | |||
6800 | pathoswith | 1913 | .app_load_cursor: |
2288 | clevermous | 1914 | cmp ecx, OS_BASE |
5851 | pathoswith | 1915 | jae @f |
2288 | clevermous | 1916 | stdcall load_cursor, ecx, edx |
1917 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1918 | @@: |
2288 | clevermous | 1919 | ret |
1920 | |||
6800 | pathoswith | 1921 | .loadCursorUni: |
1922 | cmp ecx, OS_BASE |
||
1923 | jae @b |
||
1924 | push ecx edx |
||
1925 | stdcall kernel_alloc, maxPathLength |
||
1926 | mov edi, eax |
||
1927 | pop eax esi |
||
1928 | push edi |
||
1929 | call getFullPath |
||
1930 | pop ebp |
||
1931 | test eax, eax |
||
1932 | jz @f |
||
1933 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1934 | mov [esp+32], eax |
||
1935 | @@: |
||
1936 | stdcall kernel_free, ebp |
||
1937 | ret |
||
1938 | |||
1939 | .app_set_cursor: |
||
2288 | clevermous | 1940 | stdcall set_cursor, ecx |
1941 | mov [esp+36-4], eax |
||
1942 | ret |
||
1943 | |||
6800 | pathoswith | 1944 | .app_delete_cursor: |
2288 | clevermous | 1945 | stdcall delete_cursor, ecx |
1946 | mov [esp+36-4], eax |
||
1947 | ret |
||
1948 | |||
6800 | pathoswith | 1949 | .msz: |
5851 | pathoswith | 1950 | mov edi, [TASK_COUNT] |
1951 | movzx edi, word [WIN_POS + edi*2] |
||
1952 | cmp edi, [CURRENT_TASK] |
||
1953 | jne @f |
||
1954 | mov ax, [MOUSE_SCROLL_H] |
||
1955 | shl eax, 16 |
||
1956 | mov ax, [MOUSE_SCROLL_V] |
||
1957 | mov [esp+36-4], eax |
||
1958 | and [MOUSE_SCROLL_H], word 0 |
||
1959 | and [MOUSE_SCROLL_V], word 0 |
||
1960 | ret |
||
1961 | @@: |
||
1962 | and [esp+36-4], dword 0 |
||
1963 | ret |
||
1964 | |||
2288 | clevermous | 1965 | is_input: |
1966 | |||
1967 | push edx |
||
1968 | mov dx, word [midisp] |
||
1969 | in al, dx |
||
1970 | and al, 0x80 |
||
1971 | pop edx |
||
1972 | ret |
||
1973 | |||
1974 | is_output: |
||
1975 | |||
1976 | push edx |
||
1977 | mov dx, word [midisp] |
||
1978 | in al, dx |
||
1979 | and al, 0x40 |
||
1980 | pop edx |
||
1981 | ret |
||
1982 | |||
1983 | |||
1984 | get_mpu_in: |
||
1985 | |||
1986 | push edx |
||
1987 | mov dx, word [mididp] |
||
1988 | in al, dx |
||
1989 | pop edx |
||
1990 | ret |
||
1991 | |||
1992 | |||
1993 | put_mpu_out: |
||
1994 | |||
1995 | push edx |
||
1996 | mov dx, word [mididp] |
||
1997 | out dx, al |
||
1998 | pop edx |
||
1999 | ret |
||
2000 | |||
2001 | |||
2002 | |||
2003 | align 4 |
||
2004 | |||
2005 | sys_midi: |
||
2006 | cmp [mididp], 0 |
||
2007 | jnz sm0 |
||
2008 | mov [esp+36], dword 1 |
||
2009 | ret |
||
2010 | sm0: |
||
2011 | and [esp+36], dword 0 |
||
2012 | dec ebx |
||
2013 | jnz smn1 |
||
2014 | ; call setuart |
||
2015 | su1: |
||
2016 | call is_output |
||
2017 | test al, al |
||
2018 | jnz su1 |
||
2019 | mov dx, word [midisp] |
||
2020 | mov al, 0xff |
||
2021 | out dx, al |
||
2022 | su2: |
||
2023 | mov dx, word [midisp] |
||
2024 | mov al, 0xff |
||
2025 | out dx, al |
||
2026 | call is_input |
||
2027 | test al, al |
||
2028 | jnz su2 |
||
2029 | call get_mpu_in |
||
2030 | cmp al, 0xfe |
||
2031 | jnz su2 |
||
2032 | su3: |
||
2033 | call is_output |
||
2034 | test al, al |
||
2035 | jnz su3 |
||
2036 | mov dx, word [midisp] |
||
2037 | mov al, 0x3f |
||
2038 | out dx, al |
||
2039 | ret |
||
2040 | smn1: |
||
2041 | dec ebx |
||
2042 | jnz smn2 |
||
2043 | sm10: |
||
2044 | call get_mpu_in |
||
2045 | call is_output |
||
2046 | test al, al |
||
2047 | jnz sm10 |
||
2048 | mov al, bl |
||
2049 | call put_mpu_out |
||
2050 | smn2: |
||
2051 | ret |
||
2052 | |||
2053 | detect_devices: |
||
2054 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2055 | ;include 'detect/commouse.inc' |
||
2056 | ;include 'detect/ps2mouse.inc' |
||
2057 | ;include 'detect/dev_fd.inc' |
||
2058 | ;include 'detect/dev_hdcd.inc' |
||
2059 | ;include 'detect/sear_par.inc' |
||
2060 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2061 | ret |
||
2062 | |||
2063 | sys_end: |
||
2430 | mario79 | 2064 | ;-------------------------------------- |
2065 | cmp [_display.select_cursor], 0 |
||
2066 | je @f |
||
2067 | ; restore default cursor before killing |
||
2068 | pusha |
||
2069 | mov ecx, [current_slot] |
||
2435 | mario79 | 2070 | call restore_default_cursor_before_killing |
2430 | mario79 | 2071 | popa |
2072 | @@: |
||
2073 | ;-------------------------------------- |
||
3545 | hidnplayr | 2074 | ; kill all sockets this process owns |
2075 | pusha |
||
2076 | mov edx, [TASK_BASE] |
||
2077 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2078 | call socket_process_end |
3545 | hidnplayr | 2079 | popa |
2080 | ;-------------------------------------- |
||
2288 | clevermous | 2081 | mov ecx, [current_slot] |
2082 | mov eax, [ecx+APPDATA.tls_base] |
||
2083 | test eax, eax |
||
2084 | jz @F |
||
2085 | |||
2086 | stdcall user_free, eax |
||
2087 | @@: |
||
2088 | |||
2089 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2090 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2091 | call wakeup_osloop |
2288 | clevermous | 2092 | |
3597 | Serge | 2093 | .waitterm: ; wait here for termination |
2094 | call change_task |
||
2095 | jmp .waitterm |
||
2435 | mario79 | 2096 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2097 | align 4 |
2435 | mario79 | 2098 | restore_default_cursor_before_killing: |
2468 | mario79 | 2099 | pushfd |
2100 | cli |
||
2435 | mario79 | 2101 | mov eax, [def_cursor] |
2102 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2103 | |
2435 | mario79 | 2104 | movzx eax, word [MOUSE_Y] |
2105 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2106 | mov eax, [d_width_calc_area + eax*4] |
2107 | |||
5351 | serge | 2108 | add eax, [_display.win_map] |
2435 | mario79 | 2109 | movzx edx, byte [ebx+eax] |
2110 | shl edx, 8 |
||
2111 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2112 | |
2113 | cmp esi, [current_cursor] |
||
2114 | je @f |
||
2115 | |||
2435 | mario79 | 2116 | push esi |
2117 | call [_display.select_cursor] |
||
2118 | mov [current_cursor], esi |
||
2452 | mario79 | 2119 | @@: |
2450 | mario79 | 2120 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2121 | call wakeup_osloop |
2468 | mario79 | 2122 | popfd |
2435 | mario79 | 2123 | ret |
2124 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2125 | iglobal |
2126 | align 4 |
||
2127 | sys_system_table: |
||
2128 | dd sysfn_deactivate ; 1 = deactivate window |
||
2129 | dd sysfn_terminate ; 2 = terminate thread |
||
2130 | dd sysfn_activate ; 3 = activate window |
||
2131 | dd sysfn_getidletime ; 4 = get idle time |
||
2132 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2133 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2134 | dd sysfn_getactive ; 7 = get active window |
||
2135 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2136 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2137 | dd sysfn_minimize ; 10 = minimize window |
||
2138 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2139 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2140 | dd sysfn_getversion ; 13 = get kernel version |
||
2141 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2142 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2143 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2144 | dd sysfn_getallmem ; 17 = get total memory size |
||
2145 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2146 | ; instead of slot |
||
2147 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2148 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2149 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2150 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2151 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2152 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2153 | |
2154 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2155 | sysfn_num = ($ - sys_system_table)/4 |
2156 | endg |
||
2157 | ;------------------------------------------------------------------------------ |
||
2158 | sys_system: |
||
2159 | dec ebx |
||
2160 | cmp ebx, sysfn_num |
||
2161 | jae @f |
||
2162 | jmp dword [sys_system_table + ebx*4] |
||
2163 | @@: |
||
2164 | ret |
||
2165 | ;------------------------------------------------------------------------------ |
||
2166 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2167 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2168 | jl exit_for_anyone |
7122 | dunkaist | 2169 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2170 | jg exit_for_anyone |
7132 | dunkaist | 2171 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2172 | |
2173 | mov eax, [TASK_COUNT] |
||
2174 | mov [SYS_SHUTDOWN], al |
||
2175 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2176 | call wakeup_osloop |
2288 | clevermous | 2177 | and dword [esp+32], 0 |
2178 | exit_for_anyone: |
||
2179 | ret |
||
2180 | uglobal |
||
2181 | shutdown_processes: |
||
2182 | dd 0x0 |
||
2183 | endg |
||
2184 | ;------------------------------------------------------------------------------ |
||
8270 | dunkaist | 2185 | ; in: eax -- APPDATA ptr |
2186 | ; out: Z/z -- is/not kernel thread |
||
2187 | is_kernel_thread: |
||
2188 | mov eax, [eax+APPDATA.process] |
||
2189 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
||
2190 | ret |
||
2191 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2192 | sysfn_terminate: ; 18.2 = TERMINATE |
2472 | mario79 | 2193 | push ecx |
2288 | clevermous | 2194 | cmp ecx, 2 |
2195 | jb noprocessterminate |
||
2196 | mov edx, [TASK_COUNT] |
||
2197 | cmp ecx, edx |
||
2198 | ja noprocessterminate |
||
2199 | mov eax, [TASK_COUNT] |
||
8270 | dunkaist | 2200 | shl ecx, BSF sizeof.TASKDATA |
2288 | clevermous | 2201 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2202 | add ecx, CURRENT_TASK+TASKDATA.state |
||
8270 | dunkaist | 2203 | cmp byte [ecx], TSTATE_FREE |
2288 | clevermous | 2204 | jz noprocessterminate |
8270 | dunkaist | 2205 | push eax |
2206 | lea eax, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2207 | call is_kernel_thread |
||
2208 | pop eax |
||
2209 | jz noprocessterminate |
||
3296 | clevermous | 2210 | push ecx edx |
2211 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2212 | call request_terminate |
||
2213 | pop edx ecx |
||
2214 | test eax, eax |
||
2215 | jz noprocessterminate |
||
2430 | mario79 | 2216 | ;-------------------------------------- |
3545 | hidnplayr | 2217 | ; terminate all network sockets it used |
2218 | pusha |
||
2219 | mov eax, edx |
||
6011 | hidnplayr | 2220 | call socket_process_end |
3545 | hidnplayr | 2221 | popa |
2222 | ;-------------------------------------- |
||
2430 | mario79 | 2223 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2224 | je .restore_end |
2430 | mario79 | 2225 | ; restore default cursor before killing |
2226 | pusha |
||
2227 | mov ecx, [esp+32] |
||
2228 | shl ecx, 8 |
||
2435 | mario79 | 2229 | add ecx, SLOT_BASE |
2452 | mario79 | 2230 | mov eax, [def_cursor] |
2231 | cmp [ecx+APPDATA.cursor], eax |
||
2232 | je @f |
||
2435 | mario79 | 2233 | call restore_default_cursor_before_killing |
2452 | mario79 | 2234 | @@: |
2430 | mario79 | 2235 | popa |
2452 | mario79 | 2236 | .restore_end: |
2430 | mario79 | 2237 | ;-------------------------------------- |
2288 | clevermous | 2238 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2239 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2240 | call wakeup_osloop |
2288 | clevermous | 2241 | ;call MEM_Heap_UnLock |
2242 | |||
3534 | clevermous | 2243 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2244 | jne noatsc |
3534 | clevermous | 2245 | call unlock_application_table |
2468 | mario79 | 2246 | noatsc: |
2247 | noprocessterminate: |
||
2472 | mario79 | 2248 | add esp, 4 |
2288 | clevermous | 2249 | ret |
2250 | ;------------------------------------------------------------------------------ |
||
2251 | sysfn_terminate2: |
||
2252 | ;lock application_table_status mutex |
||
2253 | .table_status: |
||
3534 | clevermous | 2254 | call lock_application_table |
2288 | clevermous | 2255 | mov eax, ecx |
2256 | call pid_to_slot |
||
2257 | test eax, eax |
||
2258 | jz .not_found |
||
2259 | mov ecx, eax |
||
2260 | cli |
||
2261 | call sysfn_terminate |
||
3534 | clevermous | 2262 | call unlock_application_table |
2288 | clevermous | 2263 | sti |
2264 | and dword [esp+32], 0 |
||
2265 | ret |
||
2266 | .not_found: |
||
3534 | clevermous | 2267 | call unlock_application_table |
2288 | clevermous | 2268 | or dword [esp+32], -1 |
2269 | ret |
||
2270 | ;------------------------------------------------------------------------------ |
||
2271 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2272 | cmp ecx, 2 |
||
2273 | jb .nowindowdeactivate |
||
2274 | cmp ecx, [TASK_COUNT] |
||
2275 | ja .nowindowdeactivate |
||
2408 | Serge | 2276 | |
2288 | clevermous | 2277 | movzx esi, word [WIN_STACK + ecx*2] |
2278 | cmp esi, 1 |
||
2279 | je .nowindowdeactivate ; already deactive |
||
2280 | |||
2281 | mov edi, ecx |
||
2282 | shl edi, 5 |
||
2283 | add edi, window_data |
||
2284 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2285 | lea esi, [WIN_POS + esi * 2] |
||
2286 | call window._.window_deactivate |
||
6800 | pathoswith | 2287 | call syscall_display_settings.calculateScreen |
2288 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2289 | .nowindowdeactivate: |
2290 | ret |
||
3455 | mario79 | 2291 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2292 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2293 | cmp ecx, 2 |
2294 | jb .nowindowactivate |
||
2288 | clevermous | 2295 | cmp ecx, [TASK_COUNT] |
2296 | ja .nowindowactivate |
||
3455 | mario79 | 2297 | ;------------------------------------- |
2298 | @@: |
||
2299 | ; If the window is captured and moved by the user, |
||
2300 | ; then you can't change the position in window stack!!! |
||
2301 | mov al, [mouse.active_sys_window.action] |
||
2302 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2303 | test al, al |
||
2304 | jz @f |
||
2305 | call change_task |
||
2306 | jmp @b |
||
2307 | @@: |
||
2308 | ;------------------------------------- |
||
2288 | clevermous | 2309 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2310 | call wakeup_osloop |
2288 | clevermous | 2311 | |
2312 | movzx esi, word [WIN_STACK + ecx*2] |
||
2313 | cmp esi, [TASK_COUNT] |
||
2314 | je .nowindowactivate; already active |
||
2315 | |||
2316 | mov edi, ecx |
||
2317 | shl edi, 5 |
||
2318 | add edi, window_data |
||
2319 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2320 | lea esi, [WIN_POS + esi * 2] |
||
2321 | call waredraw |
||
2322 | .nowindowactivate: |
||
2323 | ret |
||
2324 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2325 | align 4 |
5836 | GerdtR | 2326 | sysfn_zmodif: |
2327 | ;18,25,1 - get z_modif |
||
2328 | ;18,25,2 - set z_modif |
||
2329 | ;edx = -1(for current task) or TID |
||
2330 | ;esi(for 2) = new value z_modif |
||
2331 | ;return: |
||
2332 | ;1: eax = z_modif |
||
2333 | ;2: eax=0(fail),1(success) for set z_modif |
||
2334 | |||
2335 | cmp edx, -1 |
||
2336 | jne @f |
||
2337 | mov edx, [CURRENT_TASK] |
||
2338 | @@: |
||
2339 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2340 | ja .fail |
5836 | GerdtR | 2341 | cmp edx, 1 |
5865 | GerdtR | 2342 | je .fail |
5836 | GerdtR | 2343 | |
5865 | GerdtR | 2344 | mov eax, edx |
5836 | GerdtR | 2345 | shl edx, 5 |
2346 | |||
2347 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2348 | je .fail |
5836 | GerdtR | 2349 | |
2350 | cmp ecx, 1 |
||
2351 | jnz .set_zmod |
||
2352 | |||
2353 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2354 | jmp .exit |
5836 | GerdtR | 2355 | |
2356 | .set_zmod: |
||
2357 | cmp ecx, 2 |
||
5865 | GerdtR | 2358 | jnz .fail |
5836 | GerdtR | 2359 | |
5865 | GerdtR | 2360 | mov ebx, esi |
2361 | mov esi, eax |
||
5836 | GerdtR | 2362 | |
5865 | GerdtR | 2363 | cmp bl, ZPOS_ALWAYS_TOP |
2364 | jg .fail |
||
5836 | GerdtR | 2365 | |
5865 | GerdtR | 2366 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2367 | |
2368 | mov eax, [edx + window_data + WDATA.box.left] |
||
2369 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2370 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2371 | mov edx, [edx + window_data + WDATA.box.height] |
||
2372 | add ecx, eax |
||
2373 | add edx, ebx |
||
5865 | GerdtR | 2374 | call window._.set_screen |
5836 | GerdtR | 2375 | call window._.set_top_wnd |
5865 | GerdtR | 2376 | call window._.redraw_top_wnd |
5836 | GerdtR | 2377 | |
5865 | GerdtR | 2378 | shl esi, 5 |
2379 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2380 | |||
2381 | |||
5836 | GerdtR | 2382 | mov eax, 1 |
5865 | GerdtR | 2383 | jmp .exit |
2384 | .fail: |
||
2385 | xor eax, eax |
||
5836 | GerdtR | 2386 | .exit: |
2387 | mov [esp+32], eax |
||
2388 | ret |
||
2389 | |||
2390 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2391 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2392 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2393 | mov [esp+32], eax |
2394 | ret |
||
2395 | ;------------------------------------------------------------------------------ |
||
2396 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2397 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2398 | mov [esp+32], eax |
2399 | ret |
||
2400 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2401 | get_cpu_freq: |
2402 | mov eax, dword [cpu_freq] |
||
2403 | mov edx, dword [cpu_freq+4] |
||
2404 | ret |
||
2288 | clevermous | 2405 | ; SAVE ramdisk to /hd/1/menuet.img |
2406 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2407 | include 'blkdev/rdsave.inc' |
||
2408 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2409 | ;------------------------------------------------------------------------------ |
||
2410 | align 4 |
||
2411 | sysfn_getactive: ; 18.7 = get active window |
||
2412 | mov eax, [TASK_COUNT] |
||
2413 | movzx eax, word [WIN_POS + eax*2] |
||
2414 | mov [esp+32], eax |
||
2415 | ret |
||
2416 | ;------------------------------------------------------------------------------ |
||
2417 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2418 | ; cmp ecx,1 |
||
2419 | dec ecx |
||
2420 | jnz nogetsoundflag |
||
2421 | movzx eax, byte [sound_flag]; get sound_flag |
||
2422 | mov [esp+32], eax |
||
2423 | ret |
||
2424 | nogetsoundflag: |
||
2425 | ; cmp ecx,2 |
||
2426 | dec ecx |
||
2427 | jnz nosoundflag |
||
2428 | xor byte [sound_flag], 1 |
||
2429 | nosoundflag: |
||
2430 | ret |
||
2431 | ;------------------------------------------------------------------------------ |
||
2432 | sysfn_minimize: ; 18.10 = minimize window |
||
2433 | mov [window_minimize], 1 |
||
3534 | clevermous | 2434 | call wakeup_osloop |
2288 | clevermous | 2435 | ret |
2436 | ;------------------------------------------------------------------------------ |
||
2437 | align 4 |
||
2438 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2439 | dec ecx |
||
4641 | mario79 | 2440 | jnz .exit |
2441 | .small_table: |
||
2288 | clevermous | 2442 | mov edi, edx |
2443 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2444 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2445 | cld |
4641 | mario79 | 2446 | rep movsb |
2447 | .exit: |
||
2288 | clevermous | 2448 | ret |
2449 | ;------------------------------------------------------------------------------ |
||
2450 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2451 | and dword [esp+32], 0 |
||
2452 | ret |
||
2453 | ;------------------------------------------------------------------------------ |
||
2454 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
8247 | rgimad | 2455 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 2456 | stdcall is_region_userspace, ecx, version_end-version_inf |
8247 | rgimad | 2457 | jz .addr_error |
2458 | |||
2288 | clevermous | 2459 | mov edi, ecx |
2460 | mov esi, version_inf |
||
2461 | mov ecx, version_end-version_inf |
||
2462 | rep movsb |
||
2463 | ret |
||
8247 | rgimad | 2464 | .addr_error: ; if given memory address is illegal |
8248 | rgimad | 2465 | mov dword [esp+32], -1 |
8247 | rgimad | 2466 | ret |
2288 | clevermous | 2467 | ;------------------------------------------------------------------------------ |
2468 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2469 | ;wait retrace functions |
||
2470 | sys_wait_retrace: |
||
2471 | mov edx, 0x3da |
||
2472 | WaitRetrace_loop: |
||
2473 | in al, dx |
||
2474 | test al, 1000b |
||
2475 | jz WaitRetrace_loop |
||
2476 | and [esp+32], dword 0 |
||
2477 | ret |
||
2478 | ;------------------------------------------------------------------------------ |
||
2479 | align 4 |
||
2480 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2481 | mov eax, [_display.width] |
2288 | clevermous | 2482 | shr eax, 1 |
2483 | mov [MOUSE_X], ax |
||
5350 | serge | 2484 | mov eax, [_display.height] |
2288 | clevermous | 2485 | shr eax, 1 |
2486 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2487 | call wakeup_osloop |
2288 | clevermous | 2488 | xor eax, eax |
2489 | and [esp+32], eax |
||
2490 | ret |
||
2491 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2492 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2493 | cmp ecx, 8 |
||
2494 | jnc @f |
||
2495 | jmp dword [.table+ecx*4] |
||
2496 | .get_mouse_acceleration: |
||
2288 | clevermous | 2497 | xor eax, eax |
2498 | mov ax, [mouse_speed_factor] |
||
2499 | mov [esp+32], eax |
||
2500 | ret |
||
5851 | pathoswith | 2501 | .set_mouse_acceleration: |
2288 | clevermous | 2502 | mov [mouse_speed_factor], dx |
2503 | ret |
||
5851 | pathoswith | 2504 | .get_mouse_delay: |
5853 | pathoswith | 2505 | xor eax, eax |
2506 | mov al, [mouse_delay] |
||
2288 | clevermous | 2507 | mov [esp+32], eax |
2508 | ret |
||
5851 | pathoswith | 2509 | .set_mouse_delay: |
5853 | pathoswith | 2510 | mov [mouse_delay], dl |
5851 | pathoswith | 2511 | @@: |
2288 | clevermous | 2512 | ret |
5851 | pathoswith | 2513 | .set_pointer_position: |
5350 | serge | 2514 | cmp dx, word[_display.height] |
5851 | pathoswith | 2515 | jae @b |
2288 | clevermous | 2516 | rol edx, 16 |
5350 | serge | 2517 | cmp dx, word[_display.width] |
5851 | pathoswith | 2518 | jae @b |
2288 | clevermous | 2519 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2520 | mov [mouse_active], 1 |
5851 | pathoswith | 2521 | jmp wakeup_osloop |
2522 | .set_mouse_button: |
||
2523 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2524 | mov [mouse_active], 1 |
5851 | pathoswith | 2525 | jmp wakeup_osloop |
2526 | .get_doubleclick_delay: |
||
2527 | xor eax, eax |
||
2528 | mov al, [mouse_doubleclick_delay] |
||
2529 | mov [esp+32], eax |
||
2288 | clevermous | 2530 | ret |
5851 | pathoswith | 2531 | .set_doubleclick_delay: |
2532 | mov [mouse_doubleclick_delay], dl |
||
2533 | ret |
||
2534 | align 4 |
||
2535 | .table: |
||
2536 | dd .get_mouse_acceleration |
||
2537 | dd .set_mouse_acceleration |
||
2538 | dd .get_mouse_delay |
||
2539 | dd .set_mouse_delay |
||
2540 | dd .set_pointer_position |
||
2541 | dd .set_mouse_button |
||
2542 | dd .get_doubleclick_delay |
||
2543 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2544 | ;------------------------------------------------------------------------------ |
2545 | sysfn_getfreemem: |
||
2546 | mov eax, [pg_data.pages_free] |
||
2547 | shl eax, 2 |
||
2548 | mov [esp+32], eax |
||
2549 | ret |
||
2648 | mario79 | 2550 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2551 | sysfn_getallmem: |
2552 | mov eax, [MEM_AMOUNT] |
||
2553 | shr eax, 10 |
||
2554 | mov [esp+32], eax |
||
2555 | ret |
||
2648 | mario79 | 2556 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2557 | sysfn_pid_to_slot: |
2558 | mov eax, ecx |
||
2559 | call pid_to_slot |
||
2560 | mov [esp+32], eax |
||
2561 | ret |
||
2648 | mario79 | 2562 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2563 | sysfn_min_rest_window: |
2564 | pushad |
||
2565 | mov eax, edx ; ebx - operating |
||
2566 | shr ecx, 1 |
||
2567 | jnc @f |
||
2568 | call pid_to_slot |
||
2569 | @@: |
||
2570 | or eax, eax ; eax - number of slot |
||
2571 | jz .error |
||
2572 | cmp eax, 255 ; varify maximal slot number |
||
2573 | ja .error |
||
2574 | movzx eax, word [WIN_STACK + eax*2] |
||
2575 | shr ecx, 1 |
||
2576 | jc .restore |
||
2577 | ; .minimize: |
||
2578 | call minimize_window |
||
2579 | jmp .exit |
||
2580 | .restore: |
||
2581 | call restore_minimized_window |
||
2582 | .exit: |
||
2583 | popad |
||
2584 | xor eax, eax |
||
2585 | mov [esp+32], eax |
||
2586 | ret |
||
2587 | .error: |
||
2588 | popad |
||
2589 | xor eax, eax |
||
2590 | dec eax |
||
2591 | mov [esp+32], eax |
||
2592 | ret |
||
2648 | mario79 | 2593 | ;------------------------------------------------------------------------------ |
2594 | sysfn_min_windows: |
||
2595 | call minimize_all_window |
||
2596 | mov [esp+32], eax |
||
2597 | call change_task |
||
2598 | ret |
||
2599 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2600 | sysfn_set_screen_sizes: |
2601 | cmp [SCR_MODE], word 0x13 |
||
2602 | jbe .exit |
||
2603 | |||
2604 | cmp [_display.select_cursor], select_cursor |
||
2605 | jne .exit |
||
2606 | |||
2607 | cmp ecx, [display_width_standard] |
||
2608 | ja .exit |
||
2609 | |||
2610 | cmp edx, [display_height_standard] |
||
2611 | ja .exit |
||
2612 | |||
2613 | pushfd |
||
2614 | cli |
||
2615 | mov eax, ecx |
||
5351 | serge | 2616 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2617 | mov [_display.width], eax |
2618 | dec eax |
||
2619 | mov [_display.height], edx |
||
2620 | dec edx |
||
2621 | ; eax - new Screen_Max_X |
||
2622 | ; edx - new Screen_Max_Y |
||
2623 | mov [do_not_touch_winmap], 1 |
||
2624 | call set_screen |
||
2625 | mov [do_not_touch_winmap], 0 |
||
2626 | popfd |
||
2627 | call change_task |
||
2628 | .exit: |
||
2629 | ret |
||
2630 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2631 | uglobal |
2632 | screen_workarea RECT |
||
2654 | mario79 | 2633 | display_width_standard dd 0 |
2634 | display_height_standard dd 0 |
||
2635 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2636 | window_minimize db 0 |
2637 | sound_flag db 0 |
||
2654 | mario79 | 2638 | |
2288 | clevermous | 2639 | endg |
2640 | |||
2641 | UID_NONE=0 |
||
2642 | UID_MENUETOS=1 ;official |
||
2643 | UID_KOLIBRI=2 ;russian |
||
2644 | |||
2645 | iglobal |
||
2646 | version_inf: |
||
3454 | mario79 | 2647 | db 0,7,7,0 ; version 0.7.7.0 |
2648 | db 0 |
||
2649 | .rev dd __REV__ |
||
2288 | clevermous | 2650 | version_end: |
2651 | endg |
||
2515 | mario79 | 2652 | ;------------------------------------------------------------------------------ |
2653 | align 4 |
||
2288 | clevermous | 2654 | sys_cachetodiskette: |
2655 | cmp ebx, 1 |
||
4273 | clevermous | 2656 | jb .no_floppy_save |
2288 | clevermous | 2657 | cmp ebx, 2 |
4273 | clevermous | 2658 | ja .no_floppy_save |
2288 | clevermous | 2659 | call save_image |
4273 | clevermous | 2660 | mov [esp + 32], eax |
2661 | ret |
||
2662 | .no_floppy_save: |
||
2288 | clevermous | 2663 | mov [esp + 32], dword 1 |
2664 | ret |
||
2515 | mario79 | 2665 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2666 | uglobal |
2667 | ; bgrchanged dd 0x0 |
||
2668 | align 4 |
||
2669 | bgrlockpid dd 0 |
||
2670 | bgrlock db 0 |
||
2671 | endg |
||
2515 | mario79 | 2672 | ;------------------------------------------------------------------------------ |
2673 | align 4 |
||
2288 | clevermous | 2674 | sys_background: |
2675 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2676 | jnz nosb1 |
||
2677 | test ecx, ecx |
||
2678 | jz sbgrr |
||
2547 | mario79 | 2679 | |
2288 | clevermous | 2680 | test edx, edx |
2681 | jz sbgrr |
||
2515 | mario79 | 2682 | ;-------------------------------------- |
2683 | align 4 |
||
2288 | clevermous | 2684 | @@: |
2685 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2686 | bts dword [bgrlock], 0 |
||
2687 | jnc @f |
||
2688 | call change_task |
||
2689 | jmp @b |
||
2515 | mario79 | 2690 | ;-------------------------------------- |
2691 | align 4 |
||
2288 | clevermous | 2692 | @@: |
2693 | mov [BgrDataWidth], ecx |
||
2694 | mov [BgrDataHeight], edx |
||
2695 | ; mov [bgrchanged],1 |
||
2696 | |||
2697 | pushad |
||
2698 | ; return memory for old background |
||
2699 | mov eax, [img_background] |
||
2700 | cmp eax, static_background_data |
||
2701 | jz @f |
||
2702 | stdcall kernel_free, eax |
||
2515 | mario79 | 2703 | ;-------------------------------------- |
2704 | align 4 |
||
2288 | clevermous | 2705 | @@: |
2706 | ; calculate RAW size |
||
2707 | xor eax, eax |
||
2708 | inc eax |
||
2709 | cmp [BgrDataWidth], eax |
||
2710 | jae @f |
||
2711 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2712 | ;-------------------------------------- |
2713 | align 4 |
||
2288 | clevermous | 2714 | @@: |
2715 | cmp [BgrDataHeight], eax |
||
2716 | jae @f |
||
2717 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2718 | ;-------------------------------------- |
2719 | align 4 |
||
2288 | clevermous | 2720 | @@: |
2721 | mov eax, [BgrDataWidth] |
||
2722 | imul eax, [BgrDataHeight] |
||
2723 | lea eax, [eax*3] |
||
2464 | mario79 | 2724 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2725 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2726 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2727 | shr eax, 12 |
||
2728 | inc eax |
||
2729 | shl eax, 12 |
||
2288 | clevermous | 2730 | mov [mem_BACKGROUND], eax |
2731 | ; get memory for new background |
||
2732 | stdcall kernel_alloc, eax |
||
2733 | test eax, eax |
||
2734 | jz .memfailed |
||
2735 | mov [img_background], eax |
||
2736 | jmp .exit |
||
2515 | mario79 | 2737 | ;-------------------------------------- |
2738 | align 4 |
||
2288 | clevermous | 2739 | .memfailed: |
2740 | ; revert to static monotone data |
||
2741 | mov [img_background], static_background_data |
||
2742 | xor eax, eax |
||
2743 | inc eax |
||
2744 | mov [BgrDataWidth], eax |
||
2745 | mov [BgrDataHeight], eax |
||
2746 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2747 | ;-------------------------------------- |
2748 | align 4 |
||
2288 | clevermous | 2749 | .exit: |
2750 | popad |
||
2751 | mov [bgrlock], 0 |
||
2515 | mario79 | 2752 | ;-------------------------------------- |
2753 | align 4 |
||
2754 | sbgrr: |
||
2288 | clevermous | 2755 | ret |
2515 | mario79 | 2756 | ;------------------------------------------------------------------------------ |
2757 | align 4 |
||
2288 | clevermous | 2758 | nosb1: |
2759 | cmp ebx, 2 ; SET PIXEL |
||
2760 | jnz nosb2 |
||
2761 | |||
2762 | mov eax, [img_background] |
||
2763 | test ecx, ecx |
||
2764 | jz @f |
||
2765 | cmp eax, static_background_data |
||
2766 | jz .ret |
||
2515 | mario79 | 2767 | ;-------------------------------------- |
2768 | align 4 |
||
2288 | clevermous | 2769 | @@: |
2770 | mov ebx, [mem_BACKGROUND] |
||
2771 | add ebx, 4095 |
||
2772 | and ebx, -4096 |
||
2773 | sub ebx, 4 |
||
2774 | cmp ecx, ebx |
||
2775 | ja .ret |
||
2776 | |||
2777 | mov ebx, [eax+ecx] |
||
2778 | and ebx, 0xFF000000;255*256*256*256 |
||
2779 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2780 | add edx, ebx |
||
2781 | mov [eax+ecx], edx |
||
2515 | mario79 | 2782 | ;-------------------------------------- |
2783 | align 4 |
||
2288 | clevermous | 2784 | .ret: |
2785 | ret |
||
2515 | mario79 | 2786 | ;------------------------------------------------------------------------------ |
2787 | align 4 |
||
2288 | clevermous | 2788 | nosb2: |
2789 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2790 | jnz nosb3 |
||
2515 | mario79 | 2791 | ;-------------------------------------- |
2792 | align 4 |
||
2288 | clevermous | 2793 | draw_background_temp: |
2794 | mov [background_defined], 1 |
||
2795 | call force_redraw_background |
||
2515 | mario79 | 2796 | ;-------------------------------------- |
2797 | align 4 |
||
2798 | nosb31: |
||
2288 | clevermous | 2799 | ret |
2515 | mario79 | 2800 | ;------------------------------------------------------------------------------ |
2801 | align 4 |
||
2802 | nosb3: |
||
2288 | clevermous | 2803 | cmp ebx, 4 ; TILED / STRETCHED |
2804 | jnz nosb4 |
||
2805 | cmp ecx, [BgrDrawMode] |
||
2806 | je nosb41 |
||
2807 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2808 | ;-------------------------------------- |
2809 | align 4 |
||
2810 | nosb41: |
||
2288 | clevermous | 2811 | ret |
2515 | mario79 | 2812 | ;------------------------------------------------------------------------------ |
2813 | align 4 |
||
2814 | nosb4: |
||
2288 | clevermous | 2815 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2816 | jnz nosb5 |
||
2817 | cmp [img_background], static_background_data |
||
2818 | jnz @f |
||
2819 | test edx, edx |
||
2820 | jnz .fin |
||
2821 | cmp esi, 4 |
||
2822 | ja .fin |
||
2515 | mario79 | 2823 | ;-------------------------------------- |
2824 | align 4 |
||
2825 | @@: |
||
2288 | clevermous | 2826 | ; bughere |
2827 | mov eax, ecx |
||
2828 | mov ebx, edx |
||
2829 | add ebx, [img_background];IMG_BACKGROUND |
||
2830 | mov ecx, esi |
||
2831 | call memmove |
||
2515 | mario79 | 2832 | ;-------------------------------------- |
2833 | align 4 |
||
2834 | .fin: |
||
2288 | clevermous | 2835 | ret |
2515 | mario79 | 2836 | ;------------------------------------------------------------------------------ |
2837 | align 4 |
||
2838 | nosb5: |
||
2288 | clevermous | 2839 | cmp ebx, 6 |
2840 | jnz nosb6 |
||
2515 | mario79 | 2841 | ;-------------------------------------- |
2842 | align 4 |
||
2288 | clevermous | 2843 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2844 | @@: |
||
2845 | bts dword [bgrlock], 0 |
||
2846 | jnc @f |
||
2847 | call change_task |
||
2848 | jmp @b |
||
2515 | mario79 | 2849 | ;-------------------------------------- |
2850 | align 4 |
||
2288 | clevermous | 2851 | @@: |
2852 | mov eax, [CURRENT_TASK] |
||
2853 | mov [bgrlockpid], eax |
||
2854 | cmp [img_background], static_background_data |
||
2855 | jz .nomem |
||
2856 | stdcall user_alloc, [mem_BACKGROUND] |
||
2857 | mov [esp+32], eax |
||
2858 | test eax, eax |
||
2859 | jz .nomem |
||
2860 | mov ebx, eax |
||
2861 | shr ebx, 12 |
||
7965 | hidnplayr | 2862 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2863 | mov esi, [img_background] |
2864 | shr esi, 12 |
||
2865 | mov ecx, [mem_BACKGROUND] |
||
2866 | add ecx, 0xFFF |
||
2867 | shr ecx, 12 |
||
2515 | mario79 | 2868 | ;-------------------------------------- |
2869 | align 4 |
||
2288 | clevermous | 2870 | .z: |
2871 | mov eax, [page_tabs+ebx*4] |
||
2872 | test al, 1 |
||
2873 | jz @f |
||
2874 | call free_page |
||
2515 | mario79 | 2875 | ;-------------------------------------- |
2876 | align 4 |
||
2288 | clevermous | 2877 | @@: |
2878 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2879 | or al, PG_UWR |
2288 | clevermous | 2880 | mov [page_tabs+ebx*4], eax |
2881 | mov eax, ebx |
||
2882 | shl eax, 12 |
||
2883 | invlpg [eax] |
||
2884 | inc ebx |
||
2885 | inc esi |
||
2886 | loop .z |
||
2887 | ret |
||
2515 | mario79 | 2888 | ;-------------------------------------- |
2889 | align 4 |
||
2288 | clevermous | 2890 | .nomem: |
2891 | and [bgrlockpid], 0 |
||
2892 | mov [bgrlock], 0 |
||
2515 | mario79 | 2893 | ;------------------------------------------------------------------------------ |
2894 | align 4 |
||
2288 | clevermous | 2895 | nosb6: |
2896 | cmp ebx, 7 |
||
2897 | jnz nosb7 |
||
2898 | cmp [bgrlock], 0 |
||
2899 | jz .err |
||
2900 | mov eax, [CURRENT_TASK] |
||
2901 | cmp [bgrlockpid], eax |
||
2902 | jnz .err |
||
2903 | mov eax, ecx |
||
2904 | mov ebx, ecx |
||
2905 | shr eax, 12 |
||
2906 | mov ecx, [page_tabs+(eax-1)*4] |
||
7965 | hidnplayr | 2907 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2908 | jz .err |
2909 | jnp .err |
||
2910 | push eax |
||
2911 | shr ecx, 12 |
||
2912 | dec ecx |
||
2515 | mario79 | 2913 | ;-------------------------------------- |
2914 | align 4 |
||
2288 | clevermous | 2915 | @@: |
2916 | and dword [page_tabs+eax*4], 0 |
||
2917 | mov edx, eax |
||
2918 | shl edx, 12 |
||
2919 | push eax |
||
2920 | invlpg [edx] |
||
2921 | pop eax |
||
2922 | inc eax |
||
2923 | loop @b |
||
2924 | pop eax |
||
7965 | hidnplayr | 2925 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2926 | stdcall user_free, ebx |
2927 | mov [esp+32], eax |
||
2928 | and [bgrlockpid], 0 |
||
2929 | mov [bgrlock], 0 |
||
2930 | ret |
||
2515 | mario79 | 2931 | ;-------------------------------------- |
2932 | align 4 |
||
2288 | clevermous | 2933 | .err: |
2934 | and dword [esp+32], 0 |
||
2935 | ret |
||
2515 | mario79 | 2936 | ;------------------------------------------------------------------------------ |
2937 | align 4 |
||
2288 | clevermous | 2938 | nosb7: |
2515 | mario79 | 2939 | cmp ebx, 8 |
2940 | jnz nosb8 |
||
2537 | mario79 | 2941 | |
3536 | clevermous | 2942 | mov ecx, [current_slot] |
2943 | xor eax, eax |
||
2944 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2945 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2946 | xor eax, eax |
2947 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2948 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2949 | ret |
2515 | mario79 | 2950 | ;------------------------------------------------------------------------------ |
2951 | align 4 |
||
2952 | nosb8: |
||
2547 | mario79 | 2953 | cmp ebx, 9 |
2954 | jnz nosb9 |
||
2955 | ; ecx = [left]*65536 + [right] |
||
2956 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2957 | mov eax, [_display.width] |
2958 | mov ebx, [_display.height] |
||
2547 | mario79 | 2959 | ; check [right] |
2960 | cmp cx, ax |
||
6593 | serge | 2961 | jae .exit |
2547 | mario79 | 2962 | ; check [left] |
2963 | ror ecx, 16 |
||
2964 | cmp cx, ax |
||
6593 | serge | 2965 | jae .exit |
2547 | mario79 | 2966 | ; check [bottom] |
2967 | cmp dx, bx |
||
6593 | serge | 2968 | jae .exit |
2547 | mario79 | 2969 | ; check [top] |
2970 | ror edx, 16 |
||
2971 | cmp dx, bx |
||
6593 | serge | 2972 | jae .exit |
2547 | mario79 | 2973 | |
2974 | movzx eax, cx ; [left] |
||
2975 | movzx ebx, dx ; [top] |
||
2976 | |||
2977 | shr ecx, 16 ; [right] |
||
2978 | shr edx, 16 ; [bottom] |
||
2979 | |||
2980 | mov [background_defined], 1 |
||
2981 | |||
2982 | mov [draw_data+32 + RECT.left], eax |
||
2983 | mov [draw_data+32 + RECT.top], ebx |
||
2984 | |||
2985 | mov [draw_data+32 + RECT.right], ecx |
||
2986 | mov [draw_data+32 + RECT.bottom], edx |
||
2987 | |||
6585 | pathoswith | 2988 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2989 | call wakeup_osloop |
2547 | mario79 | 2990 | ;-------------------------------------- |
2991 | align 4 |
||
2992 | .exit: |
||
2515 | mario79 | 2993 | ret |
2994 | ;------------------------------------------------------------------------------ |
||
2995 | align 4 |
||
2547 | mario79 | 2996 | nosb9: |
2997 | ret |
||
2998 | ;------------------------------------------------------------------------------ |
||
2999 | align 4 |
||
2537 | mario79 | 3000 | uglobal |
3001 | BG_Rect_X_left_right dd 0x0 |
||
3002 | BG_Rect_Y_top_bottom dd 0x0 |
||
3003 | endg |
||
3004 | ;------------------------------------------------------------------------------ |
||
3005 | align 4 |
||
2288 | clevermous | 3006 | force_redraw_background: |
3007 | and [draw_data+32 + RECT.left], 0 |
||
3008 | and [draw_data+32 + RECT.top], 0 |
||
3009 | push eax ebx |
||
5350 | serge | 3010 | mov eax, [_display.width] |
3011 | mov ebx, [_display.height] |
||
3012 | dec eax |
||
3013 | dec ebx |
||
2288 | clevermous | 3014 | mov [draw_data+32 + RECT.right], eax |
3015 | mov [draw_data+32 + RECT.bottom], ebx |
||
3016 | pop ebx eax |
||
6585 | pathoswith | 3017 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3018 | call wakeup_osloop |
2288 | clevermous | 3019 | ret |
2515 | mario79 | 3020 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3021 | align 4 |
3022 | sys_getbackground: |
||
3023 | ; cmp eax,1 ; SIZE |
||
3024 | dec ebx |
||
3025 | jnz nogb1 |
||
3026 | mov eax, [BgrDataWidth] |
||
3027 | shl eax, 16 |
||
3588 | Serge | 3028 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3029 | mov [esp+32], eax |
3030 | ret |
||
2515 | mario79 | 3031 | ;------------------------------------------------------------------------------ |
3032 | align 4 |
||
2288 | clevermous | 3033 | nogb1: |
3034 | ; cmp eax,2 ; PIXEL |
||
3035 | dec ebx |
||
3036 | jnz nogb2 |
||
3037 | |||
3038 | mov eax, [img_background] |
||
3039 | test ecx, ecx |
||
3040 | jz @f |
||
3041 | cmp eax, static_background_data |
||
3042 | jz .ret |
||
2515 | mario79 | 3043 | ;-------------------------------------- |
3044 | align 4 |
||
2288 | clevermous | 3045 | @@: |
3046 | mov ebx, [mem_BACKGROUND] |
||
3047 | add ebx, 4095 |
||
3048 | and ebx, -4096 |
||
3049 | sub ebx, 4 |
||
3050 | cmp ecx, ebx |
||
3051 | ja .ret |
||
3052 | |||
3053 | mov eax, [ecx+eax] |
||
3054 | |||
3055 | and eax, 0xFFFFFF |
||
3056 | mov [esp+32], eax |
||
2515 | mario79 | 3057 | ;-------------------------------------- |
3058 | align 4 |
||
2288 | clevermous | 3059 | .ret: |
3060 | ret |
||
2515 | mario79 | 3061 | ;------------------------------------------------------------------------------ |
3062 | align 4 |
||
3063 | nogb2: |
||
2288 | clevermous | 3064 | |
3065 | ; cmp eax,4 ; TILED / STRETCHED |
||
3066 | dec ebx |
||
3067 | dec ebx |
||
3068 | jnz nogb4 |
||
3069 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3070 | ;-------------------------------------- |
3071 | align 4 |
||
3072 | nogb4: |
||
2288 | clevermous | 3073 | mov [esp+32], eax |
3074 | ret |
||
2515 | mario79 | 3075 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3076 | align 4 |
3077 | sys_getkey: |
||
3078 | mov [esp + 32], dword 1 |
||
3079 | ; test main buffer |
||
3080 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3081 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3082 | mov edx, [TASK_COUNT] |
||
3083 | cmp ecx, edx |
||
3084 | jne .finish |
||
3085 | cmp [KEY_COUNT], byte 0 |
||
3086 | je .finish |
||
4588 | mario79 | 3087 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3088 | shl eax, 8 |
4588 | mario79 | 3089 | mov al, byte [KEY_BUFF] |
3090 | shl eax, 8 |
||
2288 | clevermous | 3091 | push eax |
3092 | dec byte [KEY_COUNT] |
||
3093 | and byte [KEY_COUNT], 127 |
||
3094 | movzx ecx, byte [KEY_COUNT] |
||
3095 | add ecx, 2 |
||
3096 | mov eax, KEY_BUFF + 1 |
||
3097 | mov ebx, KEY_BUFF |
||
3098 | call memmove |
||
4588 | mario79 | 3099 | add eax, 120 + 2 |
3100 | add ebx, 120 + 2 |
||
3101 | call memmove |
||
2288 | clevermous | 3102 | pop eax |
2515 | mario79 | 3103 | ;-------------------------------------- |
3104 | align 4 |
||
2288 | clevermous | 3105 | .ret_eax: |
3106 | mov [esp + 32], eax |
||
3107 | ret |
||
2515 | mario79 | 3108 | ;-------------------------------------- |
3109 | align 4 |
||
2288 | clevermous | 3110 | .finish: |
3111 | ; test hotkeys buffer |
||
3112 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3113 | ;-------------------------------------- |
3114 | align 4 |
||
2288 | clevermous | 3115 | @@: |
3116 | cmp [ecx], ebx |
||
3117 | jz .found |
||
3118 | add ecx, 8 |
||
3119 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3120 | jb @b |
||
3121 | ret |
||
2515 | mario79 | 3122 | ;-------------------------------------- |
3123 | align 4 |
||
2288 | clevermous | 3124 | .found: |
3125 | mov ax, [ecx + 6] |
||
3126 | shl eax, 16 |
||
3127 | mov ah, [ecx + 4] |
||
3128 | mov al, 2 |
||
3129 | and dword [ecx + 4], 0 |
||
3130 | and dword [ecx], 0 |
||
3131 | jmp .ret_eax |
||
2515 | mario79 | 3132 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3133 | align 4 |
3134 | sys_getbutton: |
||
3135 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3136 | mov [esp + 32], dword 1 |
||
3137 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3138 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3139 | cmp ecx, edx |
||
3140 | jne .exit |
||
3141 | movzx eax, byte [BTN_COUNT] |
||
3142 | test eax, eax |
||
3143 | jz .exit |
||
3144 | mov eax, [BTN_BUFF] |
||
3145 | and al, 0xFE ; delete left button bit |
||
3146 | mov [BTN_COUNT], byte 0 |
||
3147 | mov [esp + 32], eax |
||
2515 | mario79 | 3148 | ;-------------------------------------- |
3149 | align 4 |
||
2288 | clevermous | 3150 | .exit: |
3151 | ret |
||
2515 | mario79 | 3152 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3153 | align 4 |
3154 | sys_cpuusage: |
||
3155 | |||
3156 | ; RETURN: |
||
3157 | ; |
||
3158 | ; +00 dword process cpu usage |
||
3159 | ; +04 word position in windowing stack |
||
3160 | ; +06 word windowing stack value at current position (cpu nro) |
||
3161 | ; +10 12 bytes name |
||
3162 | ; +22 dword start in mem |
||
3163 | ; +26 dword used mem |
||
3164 | ; +30 dword PID , process idenfification number |
||
3165 | ; |
||
8246 | rgimad | 3166 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 3167 | stdcall is_region_userspace, ebx, 0x4C |
8246 | rgimad | 3168 | jz .addr_error |
2288 | clevermous | 3169 | |
3170 | cmp ecx, -1 ; who am I ? |
||
3171 | jne .no_who_am_i |
||
3172 | mov ecx, [CURRENT_TASK] |
||
3173 | .no_who_am_i: |
||
3174 | cmp ecx, max_processes |
||
3175 | ja .nofillbuf |
||
3176 | |||
3177 | ; +4: word: position of the window of thread in the window stack |
||
3178 | mov ax, [WIN_STACK + ecx * 2] |
||
3179 | mov [ebx+4], ax |
||
3180 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3181 | ; position ecx (has no relation to the specific thread) |
||
3182 | mov ax, [WIN_POS + ecx * 2] |
||
3183 | mov [ebx+6], ax |
||
3184 | |||
3185 | shl ecx, 5 |
||
3186 | |||
3187 | ; +0: dword: memory usage |
||
3188 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3189 | mov [ebx], eax |
||
3190 | ; +10: 11 bytes: name of the process |
||
3191 | push ecx |
||
3192 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3193 | add ebx, 10 |
||
3194 | mov ecx, 11 |
||
3195 | call memmove |
||
3196 | pop ecx |
||
3197 | |||
3198 | ; +22: address of the process in memory |
||
3199 | ; +26: size of used memory - 1 |
||
3200 | push edi |
||
3201 | lea edi, [ebx+12] |
||
3202 | xor eax, eax |
||
3203 | mov edx, 0x100000*16 |
||
3204 | cmp ecx, 1 shl 5 |
||
3205 | je .os_mem |
||
5130 | serge | 3206 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3207 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3208 | mov eax, std_application_base_address |
3209 | .os_mem: |
||
3210 | stosd |
||
3211 | lea eax, [edx-1] |
||
3212 | stosd |
||
3213 | |||
3214 | ; +30: PID/TID |
||
3215 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3216 | stosd |
||
3217 | |||
3218 | ; window position and size |
||
3219 | push esi |
||
3220 | lea esi, [ecx + window_data + WDATA.box] |
||
3221 | movsd |
||
3222 | movsd |
||
3223 | movsd |
||
3224 | movsd |
||
3225 | |||
3226 | ; Process state (+50) |
||
3227 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3228 | stosd |
||
3229 | |||
3230 | ; Window client area box |
||
3231 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3232 | movsd |
||
3233 | movsd |
||
3234 | movsd |
||
3235 | movsd |
||
3236 | |||
3237 | ; Window state |
||
3238 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3239 | stosb |
||
3240 | |||
3241 | ; Event mask (+71) |
||
3242 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3243 | stosd |
||
4286 | Serge | 3244 | |
4262 | 0CodErr | 3245 | ; Keyboard mode (+75) |
3246 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3247 | stosb |
2288 | clevermous | 3248 | |
3249 | pop esi |
||
3250 | pop edi |
||
3251 | |||
3252 | .nofillbuf: |
||
3253 | ; return number of processes |
||
3254 | |||
3255 | mov eax, [TASK_COUNT] |
||
3256 | mov [esp+32], eax |
||
3257 | ret |
||
3258 | |||
8246 | rgimad | 3259 | .addr_error: ; if given memory address is illegal |
8249 | rgimad | 3260 | mov dword [esp+32], -1 |
8246 | rgimad | 3261 | ret |
3262 | |||
2288 | clevermous | 3263 | align 4 |
3264 | sys_clock: |
||
3265 | cli |
||
3266 | ; Mikhail Lisovin xx Jan 2005 |
||
3267 | @@: |
||
3268 | mov al, 10 |
||
3269 | out 0x70, al |
||
3270 | in al, 0x71 |
||
3271 | test al, al |
||
3272 | jns @f |
||
3273 | mov esi, 1 |
||
3274 | call delay_ms |
||
3275 | jmp @b |
||
3276 | @@: |
||
3277 | ; end Lisovin's fix |
||
3278 | |||
3279 | xor al, al ; seconds |
||
3280 | out 0x70, al |
||
3281 | in al, 0x71 |
||
3282 | movzx ecx, al |
||
3283 | mov al, 02 ; minutes |
||
3284 | shl ecx, 16 |
||
3285 | out 0x70, al |
||
3286 | in al, 0x71 |
||
3287 | movzx edx, al |
||
3288 | mov al, 04 ; hours |
||
3289 | shl edx, 8 |
||
3290 | out 0x70, al |
||
3291 | in al, 0x71 |
||
3292 | add ecx, edx |
||
3293 | movzx edx, al |
||
3294 | add ecx, edx |
||
3295 | sti |
||
3296 | mov [esp + 32], ecx |
||
3297 | ret |
||
3298 | |||
3299 | |||
3300 | align 4 |
||
3301 | |||
3302 | sys_date: |
||
3303 | |||
3304 | cli |
||
3305 | @@: |
||
3306 | mov al, 10 |
||
3307 | out 0x70, al |
||
3308 | in al, 0x71 |
||
3309 | test al, al |
||
3310 | jns @f |
||
3311 | mov esi, 1 |
||
3312 | call delay_ms |
||
3313 | jmp @b |
||
3314 | @@: |
||
3315 | |||
3316 | mov ch, 0 |
||
3317 | mov al, 7 ; date |
||
3318 | out 0x70, al |
||
3319 | in al, 0x71 |
||
3320 | mov cl, al |
||
3321 | mov al, 8 ; month |
||
3322 | shl ecx, 16 |
||
3323 | out 0x70, al |
||
3324 | in al, 0x71 |
||
3325 | mov ch, al |
||
3326 | mov al, 9 ; year |
||
3327 | out 0x70, al |
||
3328 | in al, 0x71 |
||
3329 | mov cl, al |
||
3330 | sti |
||
3331 | mov [esp+32], ecx |
||
3332 | ret |
||
3333 | |||
3334 | |||
3335 | ; redraw status |
||
3336 | |||
3337 | sys_redrawstat: |
||
3338 | cmp ebx, 1 |
||
3339 | jne no_widgets_away |
||
3340 | ; buttons away |
||
3341 | mov ecx, [CURRENT_TASK] |
||
3342 | sys_newba2: |
||
3343 | mov edi, [BTN_ADDR] |
||
3344 | cmp [edi], dword 0 ; empty button list ? |
||
3345 | je end_of_buttons_away |
||
3346 | movzx ebx, word [edi] |
||
3347 | inc ebx |
||
3348 | mov eax, edi |
||
3349 | sys_newba: |
||
3350 | dec ebx |
||
3351 | jz end_of_buttons_away |
||
3352 | |||
3353 | add eax, 0x10 |
||
3354 | cmp cx, [eax] |
||
3355 | jnz sys_newba |
||
3356 | |||
3357 | push eax ebx ecx |
||
3358 | mov ecx, ebx |
||
3359 | inc ecx |
||
3360 | shl ecx, 4 |
||
3361 | mov ebx, eax |
||
3362 | add eax, 0x10 |
||
3363 | call memmove |
||
3364 | dec dword [edi] |
||
3365 | pop ecx ebx eax |
||
3366 | |||
3367 | jmp sys_newba2 |
||
3368 | |||
3369 | end_of_buttons_away: |
||
3370 | |||
3371 | ret |
||
3372 | |||
3373 | no_widgets_away: |
||
3374 | |||
3375 | cmp ebx, 2 |
||
3376 | jnz srl1 |
||
3377 | |||
3378 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3379 | add edx, draw_data - CURRENT_TASK |
||
3380 | mov [edx + RECT.left], 0 |
||
3381 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3382 | mov eax, [_display.width] |
3383 | dec eax |
||
2288 | clevermous | 3384 | mov [edx + RECT.right], eax |
5350 | serge | 3385 | mov eax, [_display.height] |
3386 | dec eax |
||
2288 | clevermous | 3387 | mov [edx + RECT.bottom], eax |
3388 | |||
3389 | srl1: |
||
3390 | ret |
||
3391 | |||
3392 | ;ok - 100% work |
||
3393 | ;nt - not tested |
||
3394 | ;--------------------------------------------------------------------------------------------- |
||
3395 | ;eax |
||
3396 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3397 | ;1 - change task. Ret nothing. Block. ok. |
||
3398 | ;2 - performance control |
||
3399 | ; ebx |
||
3400 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3401 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3402 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3403 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3404 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3405 | ;eax |
||
3406 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3407 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3408 | ;--------------------------------------------------------------------------------------------- |
||
3409 | iglobal |
||
3410 | align 4 |
||
3411 | sheduler: |
||
3412 | dd sys_sheduler.00 |
||
3413 | dd change_task |
||
3414 | dd sys_sheduler.02 |
||
3415 | dd sys_sheduler.03 |
||
3416 | dd sys_sheduler.04 |
||
3417 | endg |
||
3418 | sys_sheduler: |
||
3419 | ;rewritten by |
||
3420 | jmp dword [sheduler+ebx*4] |
||
3421 | ;.shed_counter: |
||
3422 | .00: |
||
3423 | mov eax, [context_counter] |
||
3424 | mov [esp+32], eax |
||
3425 | ret |
||
3426 | |||
3427 | .02: |
||
3428 | ;.perf_control: |
||
3429 | inc ebx ;before ebx=2, ebx=3 |
||
3430 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3431 | jz cache_disable |
||
3432 | |||
3433 | dec ebx ;ebx=2 |
||
3434 | cmp ebx, ecx ; |
||
3435 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3436 | |||
3437 | dec ebx ;ebx=1 |
||
3438 | cmp ebx, ecx |
||
3439 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3440 | |||
3441 | dec ebx |
||
3442 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3443 | jz modify_pce ;if ecx=0 |
||
3444 | |||
3445 | ret |
||
3446 | |||
3447 | .03: |
||
3448 | ;.rdmsr_instr: |
||
3449 | ;now counter in ecx |
||
3450 | ;(edx:eax) esi:edi => edx:esi |
||
3451 | mov eax, esi |
||
3452 | mov ecx, edx |
||
3453 | rdmsr |
||
3454 | mov [esp+32], eax |
||
3455 | mov [esp+20], edx ;ret in ebx? |
||
3456 | ret |
||
3457 | |||
3458 | .04: |
||
3459 | ;.wrmsr_instr: |
||
3460 | ;now counter in ecx |
||
3461 | ;(edx:eax) esi:edi => edx:esi |
||
3462 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3463 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3464 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3465 | cmp edx, MSR_SYSENTER_CS |
3466 | je @f |
||
3467 | cmp edx, MSR_SYSENTER_ESP |
||
3468 | je @f |
||
3469 | cmp edx, MSR_SYSENTER_EIP |
||
3470 | je @f |
||
3471 | cmp edx, MSR_AMD_STAR |
||
3472 | je @f |
||
3473 | |||
3474 | mov eax, esi |
||
3475 | mov ecx, edx |
||
3476 | wrmsr |
||
3477 | ; mov [esp + 32], eax |
||
3478 | ; mov [esp + 20], edx ;ret in ebx? |
||
3479 | @@: |
||
3480 | ret |
||
3481 | |||
3482 | cache_disable: |
||
3483 | mov eax, cr0 |
||
3484 | or eax, 01100000000000000000000000000000b |
||
3485 | mov cr0, eax |
||
3486 | wbinvd ;set MESI |
||
3487 | ret |
||
3488 | |||
3489 | cache_enable: |
||
3490 | mov eax, cr0 |
||
3491 | and eax, 10011111111111111111111111111111b |
||
3492 | mov cr0, eax |
||
3493 | ret |
||
3494 | |||
3495 | is_cache_enabled: |
||
3496 | mov eax, cr0 |
||
3497 | mov ebx, eax |
||
3498 | and eax, 01100000000000000000000000000000b |
||
3499 | jz cache_disabled |
||
3500 | mov [esp+32], ebx |
||
3501 | cache_disabled: |
||
3502 | mov dword [esp+32], eax;0 |
||
3503 | ret |
||
3504 | |||
3505 | modify_pce: |
||
3506 | mov eax, cr4 |
||
3507 | ; mov ebx,0 |
||
3508 | ; or bx,100000000b ;pce |
||
3509 | ; xor eax,ebx ;invert pce |
||
3510 | bts eax, 8;pce=cr4[8] |
||
3511 | mov cr4, eax |
||
3512 | mov [esp+32], eax |
||
3513 | ret |
||
3514 | ;--------------------------------------------------------------------------------------------- |
||
3515 | |||
3516 | |||
3517 | iglobal |
||
3518 | cpustring db 'CPU',0 |
||
3519 | endg |
||
3520 | |||
3521 | uglobal |
||
3522 | background_defined db 0 ; diamond, 11.04.2006 |
||
3523 | endg |
||
2513 | mario79 | 3524 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3525 | align 4 |
3526 | checkmisc: |
||
3527 | cmp [ctrl_alt_del], 1 |
||
3528 | jne nocpustart |
||
3529 | |||
3530 | mov ebp, cpustring |
||
3531 | call fs_execute_from_sysdir |
||
3532 | |||
3533 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3534 | ;-------------------------------------- |
3535 | align 4 |
||
2288 | clevermous | 3536 | nocpustart: |
3537 | cmp [mouse_active], 1 |
||
3538 | jne mouse_not_active |
||
3539 | mov [mouse_active], 0 |
||
2411 | Serge | 3540 | |
2288 | clevermous | 3541 | xor edi, edi |
2411 | Serge | 3542 | mov ebx, CURRENT_TASK |
3543 | |||
2288 | clevermous | 3544 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3545 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3546 | shl eax, 8 |
||
2414 | Serge | 3547 | push eax |
2408 | Serge | 3548 | |
2414 | Serge | 3549 | movzx eax, word [MOUSE_X] |
3550 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3551 | ;-------------------------------------- |
2408 | Serge | 3552 | align 4 |
3553 | .set_mouse_event: |
||
8093 | dunkaist | 3554 | add edi, sizeof.APPDATA |
3555 | add ebx, sizeof.TASKDATA |
||
2411 | Serge | 3556 | test [ebx+TASKDATA.event_mask], 0x80000000 |
2414 | Serge | 3557 | jz .pos_filter |
3558 | |||
3559 | cmp edi, [esp] ; skip if filtration active |
||
3560 | jne .skip |
||
2513 | mario79 | 3561 | ;-------------------------------------- |
3562 | align 4 |
||
2414 | Serge | 3563 | .pos_filter: |
3564 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3565 | jz .set |
2288 | clevermous | 3566 | |
2414 | Serge | 3567 | mov esi, [ebx-twdw+WDATA.box.left] |
3568 | cmp eax, esi |
||
3569 | jb .skip |
||
3570 | add esi, [ebx-twdw+WDATA.box.width] |
||
3571 | cmp eax, esi |
||
3572 | ja .skip |
||
3573 | |||
3574 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3575 | cmp edx, esi |
||
3576 | jb .skip |
||
3577 | add esi, [ebx-twdw+WDATA.box.height] |
||
3578 | cmp edx, esi |
||
3579 | ja .skip |
||
2513 | mario79 | 3580 | ;-------------------------------------- |
3581 | align 4 |
||
2411 | Serge | 3582 | .set: |
2513 | mario79 | 3583 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3584 | ;-------------------------------------- |
||
3585 | align 4 |
||
2411 | Serge | 3586 | .skip: |
2408 | Serge | 3587 | loop .set_mouse_event |
3588 | |||
2414 | Serge | 3589 | pop eax |
2513 | mario79 | 3590 | ;-------------------------------------- |
3591 | align 4 |
||
2288 | clevermous | 3592 | mouse_not_active: |
6585 | pathoswith | 3593 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3594 | jz nobackgr |
2524 | mario79 | 3595 | |
2288 | clevermous | 3596 | cmp [background_defined], 0 |
3597 | jz nobackgr |
||
2513 | mario79 | 3598 | ;-------------------------------------- |
3599 | align 4 |
||
3536 | clevermous | 3600 | backgr: |
2537 | mario79 | 3601 | mov eax, [draw_data+32 + RECT.left] |
3602 | shl eax, 16 |
||
3603 | add eax, [draw_data+32 + RECT.right] |
||
3604 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3605 | |||
3606 | mov eax, [draw_data+32 + RECT.top] |
||
3607 | shl eax, 16 |
||
3608 | add eax, [draw_data+32 + RECT.bottom] |
||
3609 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3610 | |||
2288 | clevermous | 3611 | call drawbackground |
2580 | mario79 | 3612 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3613 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3614 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3615 | ;--------- set event 5 start ---------- |
3616 | push ecx edi |
||
3617 | xor edi, edi |
||
3618 | mov ecx, [TASK_COUNT] |
||
3619 | ;-------------------------------------- |
||
3620 | align 4 |
||
3621 | set_bgr_event: |
||
8093 | dunkaist | 3622 | add edi, sizeof.APPDATA |
3536 | clevermous | 3623 | mov eax, [BG_Rect_X_left_right] |
3624 | mov edx, [BG_Rect_Y_top_bottom] |
||
3625 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3626 | jz .set |
||
3627 | .join: |
||
3611 | clevermous | 3628 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3629 | jae @f |
||
3630 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3631 | @@: |
||
3632 | shr eax, 16 |
||
3536 | clevermous | 3633 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3634 | jbe @f |
||
3635 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3636 | @@: |
||
3611 | clevermous | 3637 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3638 | jae @f |
3611 | clevermous | 3639 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3640 | @@: |
3611 | clevermous | 3641 | shr edx, 16 |
3536 | clevermous | 3642 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3643 | jbe @f |
||
3644 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3645 | @@: |
||
3646 | jmp .common |
||
3647 | .set: |
||
3648 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3649 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3650 | .common: |
||
2513 | mario79 | 3651 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3652 | loop set_bgr_event |
||
3653 | pop edi ecx |
||
3654 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3655 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3656 | jnz backgr |
2513 | mario79 | 3657 | |
3536 | clevermous | 3658 | xor eax, eax |
2288 | clevermous | 3659 | mov [draw_data+32 + RECT.left], eax |
3660 | mov [draw_data+32 + RECT.top], eax |
||
3661 | mov [draw_data+32 + RECT.right], eax |
||
3662 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3663 | ;-------------------------------------- |
3664 | align 4 |
||
2288 | clevermous | 3665 | nobackgr: |
2513 | mario79 | 3666 | ; system shutdown request |
2288 | clevermous | 3667 | cmp [SYS_SHUTDOWN], byte 0 |
3668 | je noshutdown |
||
3669 | |||
3670 | mov edx, [shutdown_processes] |
||
3671 | |||
3672 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3673 | jne noshutdown |
2288 | clevermous | 3674 | |
3675 | lea ecx, [edx-1] |
||
3676 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3677 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3678 | ;-------------------------------------- |
3679 | align 4 |
||
2288 | clevermous | 3680 | markz: |
3296 | clevermous | 3681 | push ecx edx |
6122 | hidnplayr | 3682 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3683 | jz .nokill |
3684 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3685 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3686 | jz .nokill |
3296 | clevermous | 3687 | call request_terminate |
3325 | clevermous | 3688 | jmp .common |
3689 | .nokill: |
||
3690 | dec byte [SYS_SHUTDOWN] |
||
3691 | xor eax, eax |
||
3692 | .common: |
||
3296 | clevermous | 3693 | pop edx ecx |
3694 | test eax, eax |
||
3695 | jz @f |
||
6122 | hidnplayr | 3696 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3697 | @@: |
2288 | clevermous | 3698 | add edx, 0x20 |
3699 | loop markz |
||
3534 | clevermous | 3700 | call wakeup_osloop |
2513 | mario79 | 3701 | ;-------------------------------------- |
3702 | align 4 |
||
2288 | clevermous | 3703 | @@: |
2513 | mario79 | 3704 | no_mark_system_shutdown: |
2288 | clevermous | 3705 | dec byte [SYS_SHUTDOWN] |
3706 | je system_shutdown |
||
2513 | mario79 | 3707 | ;-------------------------------------- |
3708 | align 4 |
||
2288 | clevermous | 3709 | noshutdown: |
3710 | mov eax, [TASK_COUNT] ; termination |
||
3711 | mov ebx, TASK_DATA+TASKDATA.state |
||
3712 | mov esi, 1 |
||
2513 | mario79 | 3713 | ;-------------------------------------- |
3714 | align 4 |
||
2288 | clevermous | 3715 | newct: |
3716 | mov cl, [ebx] |
||
3717 | cmp cl, byte 3 |
||
3325 | clevermous | 3718 | jz .terminate |
2513 | mario79 | 3719 | |
2288 | clevermous | 3720 | cmp cl, byte 4 |
3325 | clevermous | 3721 | jnz .noterminate |
3722 | .terminate: |
||
3723 | pushad |
||
3493 | mario79 | 3724 | mov ecx, eax |
3725 | shl ecx, 8 |
||
3726 | add ecx, SLOT_BASE |
||
3727 | call restore_default_cursor_before_killing |
||
3728 | popad |
||
3729 | |||
3730 | pushad |
||
3325 | clevermous | 3731 | call terminate |
3732 | popad |
||
3733 | cmp byte [SYS_SHUTDOWN], 0 |
||
3734 | jz .noterminate |
||
3735 | dec byte [SYS_SHUTDOWN] |
||
3736 | je system_shutdown |
||
2288 | clevermous | 3737 | |
3325 | clevermous | 3738 | .noterminate: |
2288 | clevermous | 3739 | add ebx, 0x20 |
3740 | inc esi |
||
3741 | dec eax |
||
3742 | jnz newct |
||
3743 | ret |
||
2513 | mario79 | 3744 | ;----------------------------------------------------------------------------- |
3745 | align 4 |
||
2288 | clevermous | 3746 | redrawscreen: |
3747 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3748 | |||
3749 | pushad |
||
3750 | push eax |
||
3751 | |||
3752 | ;;; mov ebx,2 |
||
3753 | ;;; call delay_hs |
||
3754 | |||
3755 | ;mov ecx,0 ; redraw flags for apps |
||
3756 | xor ecx, ecx |
||
2513 | mario79 | 3757 | ;-------------------------------------- |
3758 | align 4 |
||
3759 | newdw2: |
||
2288 | clevermous | 3760 | inc ecx |
3761 | push ecx |
||
3762 | |||
3763 | mov eax, ecx |
||
3764 | shl eax, 5 |
||
3765 | add eax, window_data |
||
3766 | |||
3767 | cmp eax, [esp+4] |
||
3768 | je not_this_task |
||
3769 | ; check if window in redraw area |
||
3770 | mov edi, eax |
||
3771 | |||
3772 | cmp ecx, 1 ; limit for background |
||
3773 | jz bgli |
||
3774 | |||
5870 | GerdtR | 3775 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3776 | test eax, eax |
||
3777 | jz @f |
||
3778 | mov al, [eax + WDATA.z_modif] |
||
3779 | cmp [edi + WDATA.z_modif], al |
||
3780 | jg ricino |
||
3781 | @@: |
||
3782 | |||
2288 | clevermous | 3783 | mov eax, [edi + WDATA.box.left] |
3784 | mov ebx, [edi + WDATA.box.top] |
||
3785 | |||
3786 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3787 | cmp ecx, ebx |
||
3788 | jb ricino |
||
3789 | |||
3790 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3791 | cmp ecx, eax |
||
3792 | jb ricino |
||
3793 | |||
3794 | mov eax, [edi + WDATA.box.left] |
||
3795 | mov ebx, [edi + WDATA.box.top] |
||
3796 | mov ecx, [edi + WDATA.box.width] |
||
3797 | mov edx, [edi + WDATA.box.height] |
||
3798 | add ecx, eax |
||
3799 | add edx, ebx |
||
3800 | |||
3801 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3802 | cmp edx, eax |
||
3803 | jb ricino |
||
3804 | |||
3805 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3806 | cmp ecx, eax |
||
3807 | jb ricino |
||
2513 | mario79 | 3808 | ;-------------------------------------- |
3809 | align 4 |
||
3810 | bgli: |
||
2288 | clevermous | 3811 | cmp dword[esp], 1 |
3812 | jnz .az |
||
2513 | mario79 | 3813 | |
6585 | pathoswith | 3814 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3815 | jz .az |
2513 | mario79 | 3816 | |
2288 | clevermous | 3817 | mov dl, 0 |
3818 | lea eax, [edi+draw_data-window_data] |
||
3819 | mov ebx, [draw_limits.left] |
||
3820 | cmp ebx, [eax+RECT.left] |
||
3821 | jae @f |
||
2513 | mario79 | 3822 | |
2288 | clevermous | 3823 | mov [eax+RECT.left], ebx |
3824 | mov dl, 1 |
||
2513 | mario79 | 3825 | ;-------------------------------------- |
3826 | align 4 |
||
3827 | @@: |
||
2288 | clevermous | 3828 | mov ebx, [draw_limits.top] |
3829 | cmp ebx, [eax+RECT.top] |
||
3830 | jae @f |
||
2513 | mario79 | 3831 | |
2288 | clevermous | 3832 | mov [eax+RECT.top], ebx |
3833 | mov dl, 1 |
||
2513 | mario79 | 3834 | ;-------------------------------------- |
3835 | align 4 |
||
3836 | @@: |
||
2288 | clevermous | 3837 | mov ebx, [draw_limits.right] |
3838 | cmp ebx, [eax+RECT.right] |
||
3839 | jbe @f |
||
2513 | mario79 | 3840 | |
2288 | clevermous | 3841 | mov [eax+RECT.right], ebx |
3842 | mov dl, 1 |
||
2513 | mario79 | 3843 | ;-------------------------------------- |
3844 | align 4 |
||
3845 | @@: |
||
2288 | clevermous | 3846 | mov ebx, [draw_limits.bottom] |
3847 | cmp ebx, [eax+RECT.bottom] |
||
3848 | jbe @f |
||
2513 | mario79 | 3849 | |
2288 | clevermous | 3850 | mov [eax+RECT.bottom], ebx |
3851 | mov dl, 1 |
||
2513 | mario79 | 3852 | ;-------------------------------------- |
3853 | align 4 |
||
3854 | @@: |
||
6585 | pathoswith | 3855 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3856 | call wakeup_osloop |
2288 | clevermous | 3857 | jmp newdw8 |
2513 | mario79 | 3858 | ;-------------------------------------- |
3859 | align 4 |
||
3860 | .az: |
||
2288 | clevermous | 3861 | mov eax, edi |
3862 | add eax, draw_data-window_data |
||
3863 | |||
3864 | mov ebx, [draw_limits.left] ; set limits |
||
3865 | mov [eax + RECT.left], ebx |
||
3866 | mov ebx, [draw_limits.top] |
||
3867 | mov [eax + RECT.top], ebx |
||
3868 | mov ebx, [draw_limits.right] |
||
3869 | mov [eax + RECT.right], ebx |
||
3870 | mov ebx, [draw_limits.bottom] |
||
3871 | mov [eax + RECT.bottom], ebx |
||
3872 | |||
3873 | sub eax, draw_data-window_data |
||
3874 | |||
3875 | cmp dword [esp], 1 |
||
3876 | jne nobgrd |
||
6585 | pathoswith | 3877 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3878 | call wakeup_osloop |
2513 | mario79 | 3879 | ;-------------------------------------- |
3880 | align 4 |
||
3881 | newdw8: |
||
3882 | nobgrd: |
||
3936 | mario79 | 3883 | ;-------------------------------------- |
3884 | push eax edi ebp |
||
3885 | mov edi, [esp+12] |
||
3886 | cmp edi, 1 |
||
3887 | je .found |
||
2288 | clevermous | 3888 | |
3936 | mario79 | 3889 | mov eax, [draw_limits.left] |
3890 | mov ebx, [draw_limits.top] |
||
3891 | mov ecx, [draw_limits.right] |
||
3892 | sub ecx, eax |
||
3893 | test ecx, ecx |
||
3894 | jz .not_found |
||
3895 | |||
3896 | mov edx, [draw_limits.bottom] |
||
3897 | sub edx, ebx |
||
3898 | test edx, edx |
||
3899 | jz .not_found |
||
3900 | |||
3901 | ; eax - x, ebx - y |
||
3902 | ; ecx - size x, edx - size y |
||
3903 | add ebx, edx |
||
3904 | ;-------------------------------------- |
||
3905 | align 4 |
||
3906 | .start_y: |
||
3907 | push ecx |
||
3908 | ;-------------------------------------- |
||
3909 | align 4 |
||
3910 | .start_x: |
||
3911 | add eax, ecx |
||
3912 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3913 | add ebp, [_display.win_map] |
3936 | mario79 | 3914 | movzx ebp, byte[eax+ebp] ; get value for current point |
3915 | cmp ebp, edi |
||
3916 | jne @f |
||
3917 | |||
3918 | pop ecx |
||
3919 | jmp .found |
||
3920 | ;-------------------------------------- |
||
3921 | align 4 |
||
3922 | @@: |
||
3923 | sub eax, ecx |
||
3924 | |||
3925 | dec ecx |
||
3926 | jnz .start_x |
||
3927 | |||
3928 | pop ecx |
||
3929 | dec ebx |
||
3930 | dec edx |
||
3931 | jnz .start_y |
||
3932 | ;-------------------------------------- |
||
3933 | align 4 |
||
3934 | .not_found: |
||
3935 | pop ebp edi eax |
||
3936 | jmp ricino |
||
3937 | ;-------------------------------------- |
||
3938 | align 4 |
||
3939 | .found: |
||
3940 | pop ebp edi eax |
||
3941 | |||
2288 | clevermous | 3942 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3943 | ;-------------------------------------- |
3944 | align 4 |
||
3945 | ricino: |
||
3946 | not_this_task: |
||
2288 | clevermous | 3947 | pop ecx |
3948 | |||
3949 | cmp ecx, [TASK_COUNT] |
||
3950 | jle newdw2 |
||
3951 | |||
3952 | pop eax |
||
3953 | popad |
||
3954 | ret |
||
2513 | mario79 | 3955 | ;----------------------------------------------------------------------------- |
3956 | align 4 |
||
2288 | clevermous | 3957 | calculatebackground: ; background |
5351 | serge | 3958 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3959 | mov eax, 0x01010101 |
5351 | serge | 3960 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3961 | shr ecx, 2 |
3962 | rep stosd |
||
6585 | pathoswith | 3963 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3964 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3965 | ret |
2513 | mario79 | 3966 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3967 | uglobal |
3968 | imax dd 0x0 |
||
3969 | endg |
||
2513 | mario79 | 3970 | ;----------------------------------------------------------------------------- |
3971 | align 4 |
||
2288 | clevermous | 3972 | delay_ms: ; delay in 1/1000 sec |
8139 | dunkaist | 3973 | pushad |
3974 | |||
3975 | cmp [hpet_base], 0 |
||
3976 | jz .no_hpet |
||
3977 | mov eax, esi |
||
8176 | dunkaist | 3978 | mov edx, 1_000_000 ; ms to ns |
8139 | dunkaist | 3979 | mul edx |
3980 | mov ebx, edx |
||
3981 | mov ecx, eax |
||
3982 | |||
2288 | clevermous | 3983 | push ecx |
8139 | dunkaist | 3984 | call get_clock_ns |
3985 | pop ecx |
||
3986 | mov edi, edx |
||
3987 | mov esi, eax |
||
3988 | .wait: |
||
3989 | push ecx |
||
3990 | call get_clock_ns |
||
3991 | pop ecx |
||
3992 | sub eax, esi |
||
3993 | sbb edx, edi |
||
3994 | sub eax, ecx |
||
3995 | sbb edx, ebx |
||
3996 | jc .wait |
||
3997 | jmp .done |
||
2288 | clevermous | 3998 | |
8139 | dunkaist | 3999 | .no_hpet: |
2288 | clevermous | 4000 | mov ecx, esi |
4001 | ; |
||
4002 | imul ecx, 33941 |
||
4003 | shr ecx, 9 |
||
4004 | ; |
||
4005 | |||
4006 | in al, 0x61 |
||
4007 | and al, 0x10 |
||
4008 | mov ah, al |
||
4009 | cld |
||
8139 | dunkaist | 4010 | |
4011 | .cnt1: |
||
2288 | clevermous | 4012 | in al, 0x61 |
4013 | and al, 0x10 |
||
4014 | cmp al, ah |
||
8139 | dunkaist | 4015 | jz .cnt1 |
2288 | clevermous | 4016 | |
4017 | mov ah, al |
||
8139 | dunkaist | 4018 | loop .cnt1 |
2288 | clevermous | 4019 | |
8139 | dunkaist | 4020 | .done: |
4021 | popad |
||
2288 | clevermous | 4022 | ret |
2513 | mario79 | 4023 | ;----------------------------------------------------------------------------- |
2411 | Serge | 4024 | align 4 |
2288 | clevermous | 4025 | set_app_param: |
4026 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4027 | mov eax, ebx |
4028 | btr eax, 3 ; move MOUSE_FILTRATION |
||
4029 | mov ebx, [current_slot] ; bit into event_filter |
||
4030 | setc byte [ebx+APPDATA.event_filter] |
||
4031 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4032 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4033 | ret |
2513 | mario79 | 4034 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4035 | |
4036 | ; this is for syscall |
||
4037 | proc delay_hs_unprotected |
||
4038 | call unprotect_from_terminate |
||
4039 | call delay_hs |
||
4040 | call protect_from_terminate |
||
4041 | ret |
||
4042 | endp |
||
4043 | |||
3597 | Serge | 4044 | if 1 |
2513 | mario79 | 4045 | align 4 |
2288 | clevermous | 4046 | delay_hs: ; delay in 1/100 secs |
4047 | ; ebx = delay time |
||
4048 | |||
3595 | Serge | 4049 | pushad |
4050 | push ebx |
||
4051 | xor esi, esi |
||
4052 | mov ecx, MANUAL_DESTROY |
||
4053 | call create_event |
||
4054 | test eax, eax |
||
4055 | jz .done |
||
2288 | clevermous | 4056 | |
3595 | Serge | 4057 | mov ebx, edx |
4058 | mov ecx, [esp] |
||
3597 | Serge | 4059 | push edx |
3595 | Serge | 4060 | push eax |
4061 | call wait_event_timeout |
||
4062 | pop eax |
||
3597 | Serge | 4063 | pop ebx |
3595 | Serge | 4064 | call destroy_event |
4065 | .done: |
||
4066 | add esp, 4 |
||
4067 | popad |
||
2288 | clevermous | 4068 | ret |
3596 | Serge | 4069 | |
4070 | else |
||
4071 | |||
4072 | align 4 |
||
4073 | delay_hs: ; delay in 1/100 secs |
||
4074 | ; ebx = delay time |
||
4075 | push ecx |
||
4076 | push edx |
||
4077 | |||
4078 | mov edx, [timer_ticks] |
||
4079 | ;-------------------------------------- |
||
4080 | align 4 |
||
4081 | newtic: |
||
4082 | mov ecx, [timer_ticks] |
||
4083 | sub ecx, edx |
||
4084 | cmp ecx, ebx |
||
4085 | jae zerodelay |
||
4086 | |||
4087 | call change_task |
||
4088 | |||
4089 | jmp newtic |
||
4090 | ;-------------------------------------- |
||
4091 | align 4 |
||
4092 | zerodelay: |
||
4093 | pop edx |
||
4094 | pop ecx |
||
4095 | ret |
||
4096 | end if |
||
4097 | |||
2513 | mario79 | 4098 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4099 | align 16 ;very often call this subrutine |
4100 | memmove: ; memory move in bytes |
||
4101 | ; eax = from |
||
4102 | ; ebx = to |
||
4103 | ; ecx = no of bytes |
||
4104 | test ecx, ecx |
||
4105 | jle .ret |
||
4106 | |||
4107 | push esi edi ecx |
||
4108 | |||
4109 | mov edi, ebx |
||
4110 | mov esi, eax |
||
4111 | |||
4112 | test ecx, not 11b |
||
4113 | jz @f |
||
4114 | |||
4115 | push ecx |
||
4116 | shr ecx, 2 |
||
4117 | rep movsd |
||
4118 | pop ecx |
||
4119 | and ecx, 11b |
||
4120 | jz .finish |
||
2513 | mario79 | 4121 | ;-------------------------------------- |
4122 | align 4 |
||
4123 | @@: |
||
2288 | clevermous | 4124 | rep movsb |
2513 | mario79 | 4125 | ;-------------------------------------- |
4126 | align 4 |
||
4127 | .finish: |
||
2288 | clevermous | 4128 | pop ecx edi esi |
2513 | mario79 | 4129 | ;-------------------------------------- |
4130 | align 4 |
||
4131 | .ret: |
||
2288 | clevermous | 4132 | ret |
2513 | mario79 | 4133 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4134 | ; |
4135 | ;align 4 |
||
4136 | ; |
||
4137 | ;read_floppy_file: |
||
4138 | ; |
||
4139 | ;; as input |
||
4140 | ;; |
||
4141 | ;; eax pointer to file |
||
4142 | ;; ebx file lenght |
||
4143 | ;; ecx start 512 byte block number |
||
4144 | ;; edx number of blocks to read |
||
4145 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4146 | ;; |
||
4147 | ;; |
||
4148 | ;; on return |
||
4149 | ;; |
||
4150 | ;; eax = 0 command succesful |
||
4151 | ;; 1 no fd base and/or partition defined |
||
4152 | ;; 2 yet unsupported FS |
||
4153 | ;; 3 unknown FS |
||
4154 | ;; 4 partition not defined at hd |
||
4155 | ;; 5 file not found |
||
4156 | ;; ebx = size of file |
||
4157 | ; |
||
4158 | ; mov edi,[TASK_BASE] |
||
4159 | ; add edi,0x10 |
||
4160 | ; add esi,[edi] |
||
4161 | ; add eax,[edi] |
||
4162 | ; |
||
4163 | ; pushad |
||
4164 | ; mov edi,esi |
||
4165 | ; add edi,1024 |
||
4166 | ; mov esi,0x100000+19*512 |
||
4167 | ; sub ecx,1 |
||
4168 | ; shl ecx,9 |
||
4169 | ; add esi,ecx |
||
4170 | ; shl edx,9 |
||
4171 | ; mov ecx,edx |
||
4172 | ; cld |
||
4173 | ; rep movsb |
||
4174 | ; popad |
||
4175 | ; |
||
4176 | ; mov [esp+36],eax |
||
4177 | ; mov [esp+24],ebx |
||
4178 | ; ret |
||
4179 | |||
4180 | |||
4181 | |||
4182 | align 4 |
||
4183 | set_io_access_rights: |
||
4184 | push edi eax |
||
4185 | mov edi, tss._io_map_0 |
||
4186 | ; mov ecx,eax |
||
4187 | ; and ecx,7 ; offset in byte |
||
4188 | ; shr eax,3 ; number of byte |
||
4189 | ; add edi,eax |
||
4190 | ; mov ebx,1 |
||
4191 | ; shl ebx,cl |
||
4192 | test ebp, ebp |
||
4193 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4194 | jnz .siar1 |
||
4195 | ; not ebx |
||
4196 | ; and [edi],byte bl |
||
4197 | btr [edi], eax |
||
4198 | pop eax edi |
||
4199 | ret |
||
4200 | .siar1: |
||
4201 | bts [edi], eax |
||
4202 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4203 | pop eax edi |
||
4204 | ret |
||
4205 | ;reserve/free group of ports |
||
4206 | ; * eax = 46 - number function |
||
4207 | ; * ebx = 0 - reserve, 1 - free |
||
4208 | ; * ecx = number start arrea of ports |
||
4209 | ; * edx = number end arrea of ports (include last number of port) |
||
4210 | ;Return value: |
||
4211 | ; * eax = 0 - succesful |
||
4212 | ; * eax = 1 - error |
||
4213 | ; * The system has reserve this ports: |
||
4214 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4215 | ;destroys eax,ebx, ebp |
||
4216 | r_f_port_area: |
||
4217 | |||
4218 | test ebx, ebx |
||
4219 | jnz free_port_area |
||
4220 | ; je r_port_area |
||
4221 | ; jmp free_port_area |
||
4222 | |||
4223 | ; r_port_area: |
||
4224 | |||
4225 | ; pushad |
||
4226 | |||
4227 | cmp ecx, edx ; beginning > end ? |
||
4228 | ja rpal1 |
||
4229 | cmp edx, 65536 |
||
4230 | jae rpal1 |
||
4231 | mov eax, [RESERVED_PORTS] |
||
4232 | test eax, eax ; no reserved areas ? |
||
4233 | je rpal2 |
||
4234 | cmp eax, 255 ; max reserved |
||
4235 | jae rpal1 |
||
4236 | rpal3: |
||
4237 | mov ebx, eax |
||
4238 | shl ebx, 4 |
||
4239 | add ebx, RESERVED_PORTS |
||
4240 | cmp ecx, [ebx+8] |
||
4241 | ja rpal4 |
||
4242 | cmp edx, [ebx+4] |
||
4243 | jae rpal1 |
||
4244 | ; jb rpal4 |
||
4245 | ; jmp rpal1 |
||
4246 | rpal4: |
||
4247 | dec eax |
||
4248 | jnz rpal3 |
||
4249 | jmp rpal2 |
||
4250 | rpal1: |
||
4251 | ; popad |
||
4252 | ; mov eax,1 |
||
4253 | xor eax, eax |
||
4254 | inc eax |
||
4255 | ret |
||
4256 | rpal2: |
||
4257 | ; popad |
||
4258 | ; enable port access at port IO map |
||
4259 | cli |
||
4260 | pushad ; start enable io map |
||
4261 | |||
4262 | cmp edx, 65536;16384 |
||
4263 | jae no_unmask_io; jge |
||
4264 | mov eax, ecx |
||
4265 | ; push ebp |
||
4266 | xor ebp, ebp ; enable - eax = port |
||
4267 | new_port_access: |
||
4268 | ; pushad |
||
4269 | call set_io_access_rights |
||
4270 | ; popad |
||
4271 | inc eax |
||
4272 | cmp eax, edx |
||
4273 | jbe new_port_access |
||
4274 | ; pop ebp |
||
4275 | no_unmask_io: |
||
4276 | popad ; end enable io map |
||
4277 | sti |
||
4278 | |||
4279 | mov eax, [RESERVED_PORTS] |
||
4280 | add eax, 1 |
||
4281 | mov [RESERVED_PORTS], eax |
||
4282 | shl eax, 4 |
||
4283 | add eax, RESERVED_PORTS |
||
4284 | mov ebx, [TASK_BASE] |
||
4285 | mov ebx, [ebx+TASKDATA.pid] |
||
4286 | mov [eax], ebx |
||
4287 | mov [eax+4], ecx |
||
4288 | mov [eax+8], edx |
||
4289 | |||
4290 | xor eax, eax |
||
4291 | ret |
||
4292 | |||
4293 | free_port_area: |
||
4294 | |||
4295 | ; pushad |
||
4296 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4297 | test eax, eax |
||
4298 | jz frpal2 |
||
4299 | mov ebx, [TASK_BASE] |
||
4300 | mov ebx, [ebx+TASKDATA.pid] |
||
4301 | frpal3: |
||
4302 | mov edi, eax |
||
4303 | shl edi, 4 |
||
4304 | add edi, RESERVED_PORTS |
||
4305 | cmp ebx, [edi] |
||
4306 | jne frpal4 |
||
4307 | cmp ecx, [edi+4] |
||
4308 | jne frpal4 |
||
4309 | cmp edx, [edi+8] |
||
4310 | jne frpal4 |
||
4311 | jmp frpal1 |
||
4312 | frpal4: |
||
4313 | dec eax |
||
4314 | jnz frpal3 |
||
4315 | frpal2: |
||
4316 | ; popad |
||
4317 | inc eax |
||
4318 | ret |
||
4319 | frpal1: |
||
4320 | push ecx |
||
4321 | mov ecx, 256 |
||
4322 | sub ecx, eax |
||
4323 | shl ecx, 4 |
||
4324 | mov esi, edi |
||
4325 | add esi, 16 |
||
4326 | cld |
||
4327 | rep movsb |
||
4328 | |||
4329 | dec dword [RESERVED_PORTS] |
||
4330 | ;popad |
||
4331 | ;disable port access at port IO map |
||
4332 | |||
4333 | ; pushad ; start disable io map |
||
4334 | pop eax ;start port |
||
4335 | cmp edx, 65536;16384 |
||
4336 | jge no_mask_io |
||
4337 | |||
4338 | ; mov eax,ecx |
||
4339 | xor ebp, ebp |
||
4340 | inc ebp |
||
4341 | new_port_access_disable: |
||
4342 | ; pushad |
||
4343 | ; mov ebp,1 ; disable - eax = port |
||
4344 | call set_io_access_rights |
||
4345 | ; popad |
||
4346 | inc eax |
||
4347 | cmp eax, edx |
||
4348 | jbe new_port_access_disable |
||
4349 | no_mask_io: |
||
4350 | ; popad ; end disable io map |
||
4351 | xor eax, eax |
||
4352 | ret |
||
2430 | mario79 | 4353 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4354 | align 4 |
4355 | drawbackground: |
||
2430 | mario79 | 4356 | dbrv20: |
2288 | clevermous | 4357 | cmp [BgrDrawMode], dword 1 |
4358 | jne bgrstr |
||
4359 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4360 | ; call [draw_pointer] |
4361 | call __sys_draw_pointer |
||
2288 | clevermous | 4362 | ret |
2430 | mario79 | 4363 | ;-------------------------------------- |
4364 | align 4 |
||
4365 | bgrstr: |
||
2288 | clevermous | 4366 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4367 | ; call [draw_pointer] |
4368 | call __sys_draw_pointer |
||
2288 | clevermous | 4369 | ret |
2430 | mario79 | 4370 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4371 | align 4 |
4372 | syscall_putimage: ; PutImage |
||
4373 | sys_putimage: |
||
4374 | test ecx, 0x80008000 |
||
4375 | jnz .exit |
||
4376 | test ecx, 0x0000FFFF |
||
4377 | jz .exit |
||
4378 | test ecx, 0xFFFF0000 |
||
4379 | jnz @f |
||
2430 | mario79 | 4380 | ;-------------------------------------- |
4381 | align 4 |
||
4382 | .exit: |
||
2288 | clevermous | 4383 | ret |
2430 | mario79 | 4384 | ;-------------------------------------- |
4385 | align 4 |
||
4386 | @@: |
||
2288 | clevermous | 4387 | mov edi, [current_slot] |
4388 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4389 | rol edx, 16 |
||
4390 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4391 | rol edx, 16 |
||
2430 | mario79 | 4392 | ;-------------------------------------- |
4393 | align 4 |
||
4394 | .forced: |
||
2288 | clevermous | 4395 | push ebp esi 0 |
4396 | mov ebp, putimage_get24bpp |
||
4397 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4398 | ;-------------------------------------- |
4399 | align 4 |
||
2288 | clevermous | 4400 | sys_putimage_bpp: |
2430 | mario79 | 4401 | call vesa20_putimage |
2288 | clevermous | 4402 | pop ebp esi ebp |
2430 | mario79 | 4403 | ret |
4404 | ; jmp [draw_pointer] |
||
4405 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4406 | align 4 |
4407 | sys_putimage_palette: |
||
4408 | ; ebx = pointer to image |
||
4409 | ; ecx = [xsize]*65536 + [ysize] |
||
4410 | ; edx = [xstart]*65536 + [ystart] |
||
4411 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4412 | ; edi = pointer to palette |
||
4413 | ; ebp = row delta |
||
4414 | mov eax, [CURRENT_TASK] |
||
4415 | shl eax, 8 |
||
4416 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4417 | rol edx, 16 |
||
4418 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4419 | rol edx, 16 |
||
2430 | mario79 | 4420 | ;-------------------------------------- |
4421 | align 4 |
||
2288 | clevermous | 4422 | .forced: |
4423 | cmp esi, 1 |
||
4424 | jnz @f |
||
4425 | push edi |
||
4426 | mov eax, [edi+4] |
||
4427 | sub eax, [edi] |
||
4428 | push eax |
||
4429 | push dword [edi] |
||
4430 | push 0ffffff80h |
||
4431 | mov edi, esp |
||
4432 | call put_mono_image |
||
4433 | add esp, 12 |
||
4434 | pop edi |
||
4435 | ret |
||
2430 | mario79 | 4436 | ;-------------------------------------- |
4437 | align 4 |
||
2288 | clevermous | 4438 | @@: |
4439 | cmp esi, 2 |
||
4440 | jnz @f |
||
4441 | push edi |
||
4442 | push 0ffffff80h |
||
4443 | mov edi, esp |
||
4444 | call put_2bit_image |
||
4445 | pop eax |
||
4446 | pop edi |
||
4447 | ret |
||
2430 | mario79 | 4448 | ;-------------------------------------- |
4449 | align 4 |
||
2288 | clevermous | 4450 | @@: |
4451 | cmp esi, 4 |
||
4452 | jnz @f |
||
4453 | push edi |
||
4454 | push 0ffffff80h |
||
4455 | mov edi, esp |
||
4456 | call put_4bit_image |
||
4457 | pop eax |
||
4458 | pop edi |
||
4459 | ret |
||
2430 | mario79 | 4460 | ;-------------------------------------- |
4461 | align 4 |
||
2288 | clevermous | 4462 | @@: |
4463 | push ebp esi ebp |
||
4464 | cmp esi, 8 |
||
4465 | jnz @f |
||
4466 | mov ebp, putimage_get8bpp |
||
4467 | mov esi, putimage_init8bpp |
||
4468 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4469 | ;-------------------------------------- |
4470 | align 4 |
||
2288 | clevermous | 4471 | @@: |
2727 | dunkaist | 4472 | cmp esi, 9 |
4473 | jnz @f |
||
4474 | mov ebp, putimage_get9bpp |
||
4475 | mov esi, putimage_init9bpp |
||
4476 | jmp sys_putimage_bpp |
||
4477 | ;-------------------------------------- |
||
4478 | align 4 |
||
4479 | @@: |
||
2288 | clevermous | 4480 | cmp esi, 15 |
4481 | jnz @f |
||
4482 | mov ebp, putimage_get15bpp |
||
4483 | mov esi, putimage_init15bpp |
||
4484 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4485 | ;-------------------------------------- |
4486 | align 4 |
||
2288 | clevermous | 4487 | @@: |
4488 | cmp esi, 16 |
||
4489 | jnz @f |
||
4490 | mov ebp, putimage_get16bpp |
||
4491 | mov esi, putimage_init16bpp |
||
4492 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4493 | ;-------------------------------------- |
4494 | align 4 |
||
2288 | clevermous | 4495 | @@: |
4496 | cmp esi, 24 |
||
4497 | jnz @f |
||
4498 | mov ebp, putimage_get24bpp |
||
4499 | mov esi, putimage_init24bpp |
||
4500 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4501 | ;-------------------------------------- |
4502 | align 4 |
||
2288 | clevermous | 4503 | @@: |
4504 | cmp esi, 32 |
||
4505 | jnz @f |
||
4506 | mov ebp, putimage_get32bpp |
||
4507 | mov esi, putimage_init32bpp |
||
4508 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4509 | ;-------------------------------------- |
4510 | align 4 |
||
2288 | clevermous | 4511 | @@: |
4512 | pop ebp esi ebp |
||
4513 | ret |
||
2430 | mario79 | 4514 | ;----------------------------------------------------------------------------- |
4515 | align 4 |
||
2288 | clevermous | 4516 | put_mono_image: |
4517 | push ebp esi ebp |
||
4518 | mov ebp, putimage_get1bpp |
||
4519 | mov esi, putimage_init1bpp |
||
4520 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4521 | ;----------------------------------------------------------------------------- |
4522 | align 4 |
||
2288 | clevermous | 4523 | put_2bit_image: |
4524 | push ebp esi ebp |
||
4525 | mov ebp, putimage_get2bpp |
||
4526 | mov esi, putimage_init2bpp |
||
4527 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4528 | ;----------------------------------------------------------------------------- |
4529 | align 4 |
||
2288 | clevermous | 4530 | put_4bit_image: |
4531 | push ebp esi ebp |
||
4532 | mov ebp, putimage_get4bpp |
||
4533 | mov esi, putimage_init4bpp |
||
4534 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4535 | ;----------------------------------------------------------------------------- |
4536 | align 4 |
||
2288 | clevermous | 4537 | putimage_init24bpp: |
4538 | lea eax, [eax*3] |
||
4539 | putimage_init8bpp: |
||
2727 | dunkaist | 4540 | putimage_init9bpp: |
2288 | clevermous | 4541 | ret |
2430 | mario79 | 4542 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4543 | align 16 |
4544 | putimage_get24bpp: |
||
4545 | movzx eax, byte [esi+2] |
||
4546 | shl eax, 16 |
||
4547 | mov ax, [esi] |
||
4548 | add esi, 3 |
||
4549 | ret 4 |
||
2430 | mario79 | 4550 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4551 | align 16 |
4552 | putimage_get8bpp: |
||
4553 | movzx eax, byte [esi] |
||
4554 | push edx |
||
4555 | mov edx, [esp+8] |
||
4556 | mov eax, [edx+eax*4] |
||
4557 | pop edx |
||
4558 | inc esi |
||
4559 | ret 4 |
||
2430 | mario79 | 4560 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4561 | align 16 |
4562 | putimage_get9bpp: |
||
4563 | lodsb |
||
4564 | mov ah, al |
||
4565 | shl eax, 8 |
||
4566 | mov al, ah |
||
4567 | ret 4 |
||
4568 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4569 | align 4 |
2288 | clevermous | 4570 | putimage_init1bpp: |
4571 | add eax, ecx |
||
4572 | push ecx |
||
4573 | add eax, 7 |
||
4574 | add ecx, 7 |
||
4575 | shr eax, 3 |
||
4576 | shr ecx, 3 |
||
4577 | sub eax, ecx |
||
4578 | pop ecx |
||
4579 | ret |
||
2430 | mario79 | 4580 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4581 | align 16 |
4582 | putimage_get1bpp: |
||
4583 | push edx |
||
4584 | mov edx, [esp+8] |
||
4585 | mov al, [edx] |
||
4586 | add al, al |
||
4587 | jnz @f |
||
4588 | lodsb |
||
4589 | adc al, al |
||
4590 | @@: |
||
4591 | mov [edx], al |
||
4592 | sbb eax, eax |
||
4593 | and eax, [edx+8] |
||
4594 | add eax, [edx+4] |
||
4595 | pop edx |
||
4596 | ret 4 |
||
2430 | mario79 | 4597 | ;----------------------------------------------------------------------------- |
4598 | align 4 |
||
2288 | clevermous | 4599 | putimage_init2bpp: |
4600 | add eax, ecx |
||
4601 | push ecx |
||
4602 | add ecx, 3 |
||
4603 | add eax, 3 |
||
4604 | shr ecx, 2 |
||
4605 | shr eax, 2 |
||
4606 | sub eax, ecx |
||
4607 | pop ecx |
||
4608 | ret |
||
2430 | mario79 | 4609 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4610 | align 16 |
4611 | putimage_get2bpp: |
||
4612 | push edx |
||
4613 | mov edx, [esp+8] |
||
4614 | mov al, [edx] |
||
4615 | mov ah, al |
||
4616 | shr al, 6 |
||
4617 | shl ah, 2 |
||
4618 | jnz .nonewbyte |
||
4619 | lodsb |
||
4620 | mov ah, al |
||
4621 | shr al, 6 |
||
4622 | shl ah, 2 |
||
4623 | add ah, 1 |
||
4624 | .nonewbyte: |
||
4625 | mov [edx], ah |
||
4626 | mov edx, [edx+4] |
||
4627 | movzx eax, al |
||
4628 | mov eax, [edx+eax*4] |
||
4629 | pop edx |
||
4630 | ret 4 |
||
2430 | mario79 | 4631 | ;----------------------------------------------------------------------------- |
4632 | align 4 |
||
2288 | clevermous | 4633 | putimage_init4bpp: |
4634 | add eax, ecx |
||
4635 | push ecx |
||
4636 | add ecx, 1 |
||
4637 | add eax, 1 |
||
4638 | shr ecx, 1 |
||
4639 | shr eax, 1 |
||
4640 | sub eax, ecx |
||
4641 | pop ecx |
||
4642 | ret |
||
2430 | mario79 | 4643 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4644 | align 16 |
4645 | putimage_get4bpp: |
||
4646 | push edx |
||
4647 | mov edx, [esp+8] |
||
4648 | add byte [edx], 80h |
||
4649 | jc @f |
||
4650 | movzx eax, byte [edx+1] |
||
4651 | mov edx, [edx+4] |
||
4652 | and eax, 0x0F |
||
4653 | mov eax, [edx+eax*4] |
||
4654 | pop edx |
||
4655 | ret 4 |
||
4656 | @@: |
||
4657 | movzx eax, byte [esi] |
||
4658 | add esi, 1 |
||
4659 | mov [edx+1], al |
||
4660 | shr eax, 4 |
||
4661 | mov edx, [edx+4] |
||
4662 | mov eax, [edx+eax*4] |
||
4663 | pop edx |
||
4664 | ret 4 |
||
2430 | mario79 | 4665 | ;----------------------------------------------------------------------------- |
4666 | align 4 |
||
2288 | clevermous | 4667 | putimage_init32bpp: |
4668 | shl eax, 2 |
||
4669 | ret |
||
2430 | mario79 | 4670 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4671 | align 16 |
4672 | putimage_get32bpp: |
||
4673 | lodsd |
||
4674 | ret 4 |
||
2430 | mario79 | 4675 | ;----------------------------------------------------------------------------- |
4676 | align 4 |
||
2288 | clevermous | 4677 | putimage_init15bpp: |
4678 | putimage_init16bpp: |
||
4679 | add eax, eax |
||
4680 | ret |
||
2430 | mario79 | 4681 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4682 | align 16 |
4683 | putimage_get15bpp: |
||
4684 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4685 | push ecx edx |
||
4686 | movzx eax, word [esi] |
||
4687 | add esi, 2 |
||
4688 | mov ecx, eax |
||
4689 | mov edx, eax |
||
4690 | and eax, 0x1F |
||
4691 | and ecx, 0x1F shl 5 |
||
4692 | and edx, 0x1F shl 10 |
||
4693 | shl eax, 3 |
||
4694 | shl ecx, 6 |
||
4695 | shl edx, 9 |
||
4696 | or eax, ecx |
||
4697 | or eax, edx |
||
4698 | pop edx ecx |
||
4699 | ret 4 |
||
2430 | mario79 | 4700 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4701 | align 16 |
4702 | putimage_get16bpp: |
||
4703 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4704 | push ecx edx |
||
4705 | movzx eax, word [esi] |
||
4706 | add esi, 2 |
||
4707 | mov ecx, eax |
||
4708 | mov edx, eax |
||
4709 | and eax, 0x1F |
||
4710 | and ecx, 0x3F shl 5 |
||
4711 | and edx, 0x1F shl 11 |
||
4712 | shl eax, 3 |
||
4713 | shl ecx, 5 |
||
4714 | shl edx, 8 |
||
4715 | or eax, ecx |
||
4716 | or eax, edx |
||
4717 | pop edx ecx |
||
4718 | ret 4 |
||
2430 | mario79 | 4719 | ;----------------------------------------------------------------------------- |
4720 | ;align 4 |
||
2288 | clevermous | 4721 | ; eax x beginning |
4722 | ; ebx y beginning |
||
4723 | ; ecx x end |
||
4724 | ; edx y end |
||
4725 | ; edi color |
||
2430 | mario79 | 4726 | ;__sys_drawbar: |
4727 | ; mov esi, [current_slot] |
||
4728 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4729 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4730 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4731 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4732 | ;-------------------------------------- |
||
4733 | ;align 4 |
||
4734 | ;.forced: |
||
4735 | ; call vesa20_drawbar |
||
2407 | mario79 | 4736 | ; call [draw_pointer] |
4737 | ; ret |
||
2430 | mario79 | 4738 | ;----------------------------------------------------------------------------- |
4739 | align 4 |
||
5012 | clevermous | 4740 | kb_write_wait_ack: |
2288 | clevermous | 4741 | |
4742 | push ecx edx |
||
4743 | |||
4744 | mov dl, al |
||
4745 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4746 | .wait_output_ready: |
2288 | clevermous | 4747 | in al, 0x64 |
4748 | test al, 2 |
||
5012 | clevermous | 4749 | jz @f |
4750 | loop .wait_output_ready |
||
2288 | clevermous | 4751 | mov ah, 1 |
5012 | clevermous | 4752 | jmp .nothing |
4753 | @@: |
||
2288 | clevermous | 4754 | mov al, dl |
4755 | out 0x60, al |
||
5012 | clevermous | 4756 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4757 | .wait_ack: |
||
2288 | clevermous | 4758 | in al, 0x64 |
5012 | clevermous | 4759 | test al, 1 |
4760 | jnz @f |
||
4761 | loop .wait_ack |
||
2288 | clevermous | 4762 | mov ah, 1 |
5012 | clevermous | 4763 | jmp .nothing |
4764 | @@: |
||
4765 | in al, 0x60 |
||
2288 | clevermous | 4766 | xor ah, ah |
4767 | |||
5012 | clevermous | 4768 | .nothing: |
2288 | clevermous | 4769 | pop edx ecx |
4770 | |||
4771 | ret |
||
2430 | mario79 | 4772 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4773 | |
4774 | setmouse: ; set mousepicture -pointer |
||
4775 | ; ps2 mouse enable |
||
4776 | |||
2430 | mario79 | 4777 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4778 | |
4779 | cli |
||
4780 | |||
4781 | ret |
||
4782 | |||
4783 | if used _rdtsc |
||
4784 | _rdtsc: |
||
4785 | bt [cpu_caps], CAPS_TSC |
||
4786 | jnc ret_rdtsc |
||
4787 | rdtsc |
||
4788 | ret |
||
4789 | ret_rdtsc: |
||
4790 | mov edx, 0xffffffff |
||
4791 | mov eax, 0xffffffff |
||
4792 | ret |
||
4793 | end if |
||
4794 | |||
4795 | sys_msg_board_str: |
||
4796 | |||
4797 | pushad |
||
4798 | @@: |
||
4799 | cmp [esi], byte 0 |
||
4800 | je @f |
||
3614 | shikhin | 4801 | mov ebx, 1 |
4802 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4803 | call sys_msg_board |
4804 | inc esi |
||
4805 | jmp @b |
||
4806 | @@: |
||
4807 | popad |
||
4808 | ret |
||
4809 | |||
4810 | sys_msg_board_byte: |
||
4811 | ; in: al = byte to display |
||
4812 | ; out: nothing |
||
4813 | ; destroys: nothing |
||
4814 | pushad |
||
4815 | mov ecx, 2 |
||
4816 | shl eax, 24 |
||
4817 | jmp @f |
||
4818 | |||
4819 | sys_msg_board_word: |
||
4820 | ; in: ax = word to display |
||
4821 | ; out: nothing |
||
4822 | ; destroys: nothing |
||
4823 | pushad |
||
4824 | mov ecx, 4 |
||
4825 | shl eax, 16 |
||
4826 | jmp @f |
||
4827 | |||
4828 | sys_msg_board_dword: |
||
4829 | ; in: eax = dword to display |
||
4830 | ; out: nothing |
||
4831 | ; destroys: nothing |
||
4832 | pushad |
||
4833 | mov ecx, 8 |
||
4834 | @@: |
||
4835 | push ecx |
||
4836 | rol eax, 4 |
||
4837 | push eax |
||
4838 | and al, 0xF |
||
4839 | cmp al, 10 |
||
4840 | sbb al, 69h |
||
4841 | das |
||
3614 | shikhin | 4842 | mov cl, al |
4843 | xor ebx, ebx |
||
4844 | inc ebx |
||
2288 | clevermous | 4845 | call sys_msg_board |
4846 | pop eax |
||
4847 | pop ecx |
||
4848 | loop @b |
||
4849 | popad |
||
4850 | ret |
||
4851 | |||
3392 | clevermous | 4852 | msg_board_data_size = 65536 ; Must be power of two |
4853 | |||
2288 | clevermous | 4854 | uglobal |
6501 | pathoswith | 4855 | msg_board_data rb msg_board_data_size |
4856 | msg_board_count dd ? |
||
2288 | clevermous | 4857 | endg |
4858 | |||
6501 | pathoswith | 4859 | iglobal |
4860 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4861 | endg |
||
4862 | |||
2288 | clevermous | 4863 | sys_msg_board: |
6501 | pathoswith | 4864 | ; ebx=1 -> write, cl = byte to write |
4865 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4866 | push eax ebx |
||
3614 | shikhin | 4867 | mov eax, ebx |
4868 | mov ebx, ecx |
||
2288 | clevermous | 4869 | mov ecx, [msg_board_count] |
4870 | cmp eax, 1 |
||
6501 | pathoswith | 4871 | jne .read |
2288 | clevermous | 4872 | |
4873 | if defined debug_com_base |
||
4874 | push dx ax |
||
6501 | pathoswith | 4875 | @@: ; wait for empty transmit register |
2288 | clevermous | 4876 | mov dx, debug_com_base+5 |
4877 | in al, dx |
||
4878 | test al, 1 shl 5 |
||
4879 | jz @r |
||
4880 | mov dx, debug_com_base ; Output the byte |
||
4881 | mov al, bl |
||
4882 | out dx, al |
||
4883 | pop ax dx |
||
4884 | end if |
||
4885 | |||
4886 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4887 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4888 | jnz .end |
3507 | clevermous | 4889 | pusha |
4890 | lea edx, [msg_board_data+ecx] |
||
4891 | mov ecx, 0x40FFFFFF |
||
4892 | mov ebx, [msg_board_pos] |
||
4893 | mov edi, 1 |
||
4894 | mov esi, 1 |
||
4895 | call dtext |
||
4896 | popa |
||
4897 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4898 | cmp word [msg_board_pos+2], 105*6 |
4899 | jnc @f |
||
3507 | clevermous | 4900 | cmp bl, 10 |
6501 | pathoswith | 4901 | jnz .end |
4902 | @@: |
||
4903 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4904 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4905 | mov eax, [_display.height] |
4906 | sub eax, 10 |
||
4907 | cmp ax, word [msg_board_pos] |
||
4908 | jnc @f |
||
3507 | clevermous | 4909 | mov word [msg_board_pos], 10 |
4910 | @@: |
||
3534 | clevermous | 4911 | pusha |
6501 | pathoswith | 4912 | mov eax, [msg_board_pos] |
4913 | movzx ebx, ax |
||
4914 | shr eax, 16 |
||
4915 | mov edx, 105*6 |
||
4916 | xor ecx, ecx |
||
4917 | mov edi, 1 |
||
4918 | mov esi, 9 |
||
4919 | @@: |
||
4920 | call hline |
||
4921 | inc ebx |
||
4922 | dec esi |
||
4923 | jnz @b |
||
3534 | clevermous | 4924 | popa |
6501 | pathoswith | 4925 | .end: |
2288 | clevermous | 4926 | inc ecx |
3392 | clevermous | 4927 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4928 | mov [msg_board_count], ecx |
6501 | pathoswith | 4929 | .ret: |
3614 | shikhin | 4930 | pop ebx eax |
2288 | clevermous | 4931 | ret |
6501 | pathoswith | 4932 | |
4933 | @@: |
||
4934 | mov [esp+32], ecx |
||
4935 | mov [esp+20], ecx |
||
4936 | jmp .ret |
||
4937 | |||
4938 | .read: |
||
2288 | clevermous | 4939 | cmp eax, 2 |
6501 | pathoswith | 4940 | jne .ret |
2288 | clevermous | 4941 | test ecx, ecx |
6501 | pathoswith | 4942 | jz @b |
4943 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4944 | mov eax, msg_board_data+1 |
4945 | mov ebx, msg_board_data |
||
4946 | movzx edx, byte [ebx] |
||
4947 | call memmove |
||
4948 | dec [msg_board_count] |
||
3614 | shikhin | 4949 | mov [esp + 32], edx ;eax |
4950 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4951 | ret |
4952 | |||
4953 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4954 | ;; 66 sys function. ;; |
||
4955 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4956 | ;; out eax ;; |
||
4957 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4958 | iglobal |
||
4959 | align 4 |
||
4960 | f66call: |
||
4961 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4962 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4963 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4964 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4965 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4966 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4967 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4968 | endg |
2709 | mario79 | 4969 | ;----------------------------------------------------------------------------- |
4970 | align 4 |
||
2288 | clevermous | 4971 | sys_process_def: |
4972 | dec ebx |
||
2709 | mario79 | 4973 | cmp ebx, 7 |
4974 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4975 | |
4976 | mov edi, [CURRENT_TASK] |
||
4977 | jmp dword [f66call+ebx*4] |
||
4978 | |||
4979 | .not_support: |
||
4980 | or eax, -1 |
||
4981 | ret |
||
2709 | mario79 | 4982 | ;----------------------------------------------------------------------------- |
4983 | align 4 |
||
2288 | clevermous | 4984 | .1: |
4985 | shl edi, 8 |
||
4986 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4987 | |||
4988 | ret |
||
2709 | mario79 | 4989 | ;----------------------------------------------------------------------------- |
4990 | align 4 |
||
2288 | clevermous | 4991 | .2: ; 2 = get keyboard mode |
4992 | shl edi, 8 |
||
4993 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4994 | mov [esp+32], eax |
||
4995 | ret |
||
2709 | mario79 | 4996 | ;----------------------------------------------------------------------------- |
4997 | align 4 |
||
2288 | clevermous | 4998 | .3: ;3 = get keyboard ctrl, alt, shift |
4999 | mov eax, [kb_state] |
||
5000 | mov [esp+32], eax |
||
5001 | ret |
||
2709 | mario79 | 5002 | ;----------------------------------------------------------------------------- |
5003 | align 4 |
||
2288 | clevermous | 5004 | .4: |
5005 | mov eax, hotkey_list |
||
5006 | @@: |
||
5007 | cmp dword [eax+8], 0 |
||
5008 | jz .found_free |
||
5009 | add eax, 16 |
||
5010 | cmp eax, hotkey_list+16*256 |
||
5011 | jb @b |
||
5012 | mov dword [esp+32], 1 |
||
5013 | ret |
||
5014 | .found_free: |
||
5015 | mov [eax+8], edi |
||
5016 | mov [eax+4], edx |
||
5017 | movzx ecx, cl |
||
5018 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5019 | mov edx, [ecx] |
||
5020 | mov [eax], edx |
||
5021 | mov [ecx], eax |
||
5022 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5023 | test edx, edx |
5024 | jz @f |
||
2288 | clevermous | 5025 | mov [edx+12], eax |
5026 | @@: |
||
5027 | and dword [esp+32], 0 |
||
5028 | ret |
||
2709 | mario79 | 5029 | ;----------------------------------------------------------------------------- |
5030 | align 4 |
||
2288 | clevermous | 5031 | .5: |
5032 | movzx ebx, cl |
||
5033 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5034 | mov eax, [ebx] |
||
5035 | .scan: |
||
5036 | test eax, eax |
||
5037 | jz .notfound |
||
5038 | cmp [eax+8], edi |
||
5039 | jnz .next |
||
5040 | cmp [eax+4], edx |
||
5041 | jz .found |
||
5042 | .next: |
||
5043 | mov eax, [eax] |
||
5044 | jmp .scan |
||
5045 | .notfound: |
||
5046 | mov dword [esp+32], 1 |
||
5047 | ret |
||
5048 | .found: |
||
5049 | mov ecx, [eax] |
||
5050 | jecxz @f |
||
5051 | mov edx, [eax+12] |
||
5052 | mov [ecx+12], edx |
||
5053 | @@: |
||
5054 | mov ecx, [eax+12] |
||
5055 | mov edx, [eax] |
||
5056 | mov [ecx], edx |
||
5057 | xor edx, edx |
||
5058 | mov [eax+4], edx |
||
5059 | mov [eax+8], edx |
||
5060 | mov [eax+12], edx |
||
5061 | mov [eax], edx |
||
5062 | mov [esp+32], edx |
||
5063 | ret |
||
2709 | mario79 | 5064 | ;----------------------------------------------------------------------------- |
5065 | align 4 |
||
5066 | .6: |
||
5067 | pushfd |
||
5068 | cli |
||
5069 | mov eax, [PID_lock_input] |
||
5070 | test eax, eax |
||
5071 | jnz @f |
||
5072 | ; get current PID |
||
5073 | mov eax, [CURRENT_TASK] |
||
5074 | shl eax, 5 |
||
5075 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5076 | ; set current PID for lock input |
||
5077 | mov [PID_lock_input], eax |
||
5078 | @@: |
||
5079 | popfd |
||
5080 | ret |
||
5081 | ;----------------------------------------------------------------------------- |
||
5082 | align 4 |
||
5083 | .7: |
||
5084 | mov eax, [PID_lock_input] |
||
5085 | test eax, eax |
||
5086 | jz @f |
||
5087 | ; get current PID |
||
5088 | mov ebx, [CURRENT_TASK] |
||
5089 | shl ebx, 5 |
||
5090 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5091 | ; compare current lock input with current PID |
||
5092 | cmp ebx, eax |
||
5093 | jne @f |
||
2288 | clevermous | 5094 | |
2709 | mario79 | 5095 | xor eax, eax |
5096 | mov [PID_lock_input], eax |
||
5097 | @@: |
||
5098 | ret |
||
5099 | ;----------------------------------------------------------------------------- |
||
5100 | uglobal |
||
5101 | PID_lock_input dd 0x0 |
||
5102 | endg |
||
2288 | clevermous | 5103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5104 | ;; 61 sys function. ;; |
||
5105 | ;; in eax=61,ebx in [1..3] ;; |
||
5106 | ;; out eax ;; |
||
5107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5108 | iglobal |
||
5109 | align 4 |
||
5110 | f61call: |
||
5111 | dd sys_gs.1 ; resolution |
||
5112 | dd sys_gs.2 ; bits per pixel |
||
5113 | dd sys_gs.3 ; bytes per scanline |
||
5114 | endg |
||
5115 | |||
5116 | |||
5117 | align 4 |
||
5118 | |||
5119 | sys_gs: ; direct screen access |
||
5120 | dec ebx |
||
5121 | cmp ebx, 2 |
||
5122 | ja .not_support |
||
5123 | jmp dword [f61call+ebx*4] |
||
5124 | .not_support: |
||
5125 | or [esp+32], dword -1 |
||
5126 | ret |
||
5127 | |||
5128 | |||
5129 | .1: ; resolution |
||
5350 | serge | 5130 | mov eax, [_display.width] |
2288 | clevermous | 5131 | shl eax, 16 |
5350 | serge | 5132 | mov ax, word [_display.height] |
2288 | clevermous | 5133 | mov [esp+32], eax |
5134 | ret |
||
5135 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5136 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5137 | mov [esp+32], eax |
5138 | ret |
||
5139 | .3: ; bytes per scanline |
||
5351 | serge | 5140 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5141 | mov [esp+32], eax |
5142 | ret |
||
5143 | |||
5144 | align 4 ; system functions |
||
5145 | |||
5146 | syscall_setpixel: ; SetPixel |
||
5147 | |||
5148 | mov eax, ebx |
||
5149 | mov ebx, ecx |
||
5150 | mov ecx, edx |
||
5151 | mov edx, [TASK_BASE] |
||
5152 | add eax, [edx-twdw+WDATA.box.left] |
||
5153 | add ebx, [edx-twdw+WDATA.box.top] |
||
5154 | mov edi, [current_slot] |
||
5155 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5156 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5157 | xor edi, edi ; no force |
||
2430 | mario79 | 5158 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5159 | ; jmp [putpixel] |
5160 | jmp __sys_putpixel |
||
2288 | clevermous | 5161 | |
5162 | align 4 |
||
5163 | |||
5164 | syscall_writetext: ; WriteText |
||
5165 | |||
5166 | mov eax, [TASK_BASE] |
||
5167 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5168 | push esi |
||
5169 | mov esi, [current_slot] |
||
5170 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5171 | shl ebp, 16 |
||
5172 | add ebp, [eax-twdw+WDATA.box.top] |
||
5173 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5174 | pop esi |
||
3462 | mario79 | 5175 | test ecx, 0x08000000 ; redirect the output to the user area |
5176 | jnz @f |
||
2288 | clevermous | 5177 | add ebx, ebp |
3462 | mario79 | 5178 | align 4 |
5179 | @@: |
||
2288 | clevermous | 5180 | mov eax, edi |
2536 | mario79 | 5181 | test ecx, 0x08000000 ; redirect the output to the user area |
5182 | jnz dtext |
||
2288 | clevermous | 5183 | xor edi, edi |
5184 | jmp dtext |
||
5185 | |||
5186 | align 4 |
||
5187 | |||
5188 | syscall_drawrect: ; DrawRect |
||
5189 | |||
5190 | mov edi, edx ; color + gradient |
||
5191 | and edi, 0x80FFFFFF |
||
5192 | test bx, bx ; x.size |
||
5193 | je .drectr |
||
5194 | test cx, cx ; y.size |
||
5195 | je .drectr |
||
5196 | |||
5197 | mov eax, ebx ; bad idea |
||
5198 | mov ebx, ecx |
||
5199 | |||
5200 | movzx ecx, ax ; ecx - x.size |
||
5201 | shr eax, 16 ; eax - x.coord |
||
5202 | movzx edx, bx ; edx - y.size |
||
5203 | shr ebx, 16 ; ebx - y.coord |
||
5204 | mov esi, [current_slot] |
||
5205 | |||
5206 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5207 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5208 | add ecx, eax |
||
5209 | add edx, ebx |
||
2453 | mario79 | 5210 | ; jmp [drawbar] |
5211 | jmp vesa20_drawbar |
||
2288 | clevermous | 5212 | .drectr: |
5213 | ret |
||
5214 | |||
5215 | align 4 |
||
5216 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5217 | mov ax, word [_display.width] |
5218 | dec ax |
||
2288 | clevermous | 5219 | shl eax, 16 |
5350 | serge | 5220 | mov ax, word [_display.height] |
5221 | dec ax |
||
2288 | clevermous | 5222 | mov [esp + 32], eax |
5223 | ret |
||
4700 | mario79 | 5224 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5225 | align 4 |
4713 | mario79 | 5226 | syscall_cdaudio: |
4711 | mario79 | 5227 | ; ECX - position of CD/DVD-drive |
5228 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5229 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5230 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5231 | cmp ecx, 11 |
||
5232 | ja .exit |
||
5233 | |||
5234 | mov eax, ecx |
||
5235 | shr eax, 2 |
||
5236 | lea eax, [eax*5] |
||
5237 | mov al, [eax+DRIVE_DATA+1] |
||
5238 | |||
5239 | push ecx ebx |
||
5240 | mov ebx, ecx |
||
5241 | and ebx, 11b |
||
5242 | shl ebx, 1 |
||
5243 | mov cl, 6 |
||
5244 | sub cl, bl |
||
5245 | shr al, cl |
||
5246 | test al, 2 ; it's not an ATAPI device |
||
5247 | pop ebx ecx |
||
5248 | |||
5249 | jz .exit |
||
5250 | |||
4700 | mario79 | 5251 | cmp ebx, 4 |
5252 | je .eject |
||
2288 | clevermous | 5253 | |
5254 | cmp ebx, 5 |
||
4700 | mario79 | 5255 | je .load |
4711 | mario79 | 5256 | ;-------------------------------------- |
5257 | .exit: |
||
4700 | mario79 | 5258 | ret |
5259 | ;-------------------------------------- |
||
2288 | clevermous | 5260 | .load: |
5261 | call .reserve |
||
5262 | call LoadMedium |
||
5263 | jmp .free |
||
4700 | mario79 | 5264 | ;-------------------------------------- |
2288 | clevermous | 5265 | .eject: |
5266 | call .reserve |
||
5267 | call clear_CD_cache |
||
5268 | call allow_medium_removal |
||
5269 | call EjectMedium |
||
5270 | jmp .free |
||
4700 | mario79 | 5271 | ;-------------------------------------- |
2288 | clevermous | 5272 | .reserve: |
5273 | call reserve_cd |
||
4700 | mario79 | 5274 | |
5275 | mov ebx, ecx |
||
5276 | inc ebx |
||
5277 | mov [cdpos], ebx |
||
5278 | |||
2288 | clevermous | 5279 | mov eax, ecx |
5280 | shr eax, 1 |
||
5281 | and eax, 1 |
||
5282 | inc eax |
||
6464 | pathoswith | 5283 | mov [ChannelNumber], al |
2288 | clevermous | 5284 | mov eax, ecx |
5285 | and eax, 1 |
||
5286 | mov [DiskNumber], al |
||
5287 | call reserve_cd_channel |
||
5288 | ret |
||
4700 | mario79 | 5289 | ;-------------------------------------- |
2288 | clevermous | 5290 | .free: |
5291 | call free_cd_channel |
||
5292 | and [cd_status], 0 |
||
5293 | ret |
||
2511 | mario79 | 5294 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5295 | align 4 |
2511 | mario79 | 5296 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5297 | cmp ebx, [_display.width] |
5298 | jb @f |
||
5299 | cmp ecx, [_display.height] |
||
5300 | jb @f |
||
2511 | mario79 | 5301 | xor eax, eax |
5302 | jmp .store |
||
5303 | ;-------------------------------------- |
||
5304 | align 4 |
||
5305 | @@: |
||
5306 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5307 | add eax, [_display.win_map] |
2511 | mario79 | 5308 | movzx eax, byte[eax+ebx] ; get value for current point |
5309 | ;-------------------------------------- |
||
5310 | align 4 |
||
5311 | .store: |
||
5312 | mov [esp + 32], eax |
||
5313 | ret |
||
5314 | ;----------------------------------------------------------------------------- |
||
5315 | align 4 |
||
2288 | clevermous | 5316 | syscall_getpixel: ; GetPixel |
5350 | serge | 5317 | mov ecx, [_display.width] |
2288 | clevermous | 5318 | xor edx, edx |
5319 | mov eax, ebx |
||
5320 | div ecx |
||
5321 | mov ebx, edx |
||
5322 | xchg eax, ebx |
||
2430 | mario79 | 5323 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5324 | call dword [GETPIXEL]; eax - x, ebx - y |
5325 | mov [esp + 32], ecx |
||
5326 | ret |
||
2509 | mario79 | 5327 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5328 | align 4 |
5329 | syscall_getarea: |
||
5330 | ;eax = 36 |
||
5331 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5332 | ;ecx = [size x]*65536 + [size y] |
||
5333 | ;edx = [start x]*65536 + [start y] |
||
5334 | pushad |
||
5335 | mov edi, ebx |
||
5336 | mov eax, edx |
||
5337 | shr eax, 16 |
||
5338 | mov ebx, edx |
||
5339 | and ebx, 0xffff |
||
5340 | dec eax |
||
5341 | dec ebx |
||
5342 | ; eax - x, ebx - y |
||
5343 | mov edx, ecx |
||
5344 | |||
5345 | shr ecx, 16 |
||
5346 | and edx, 0xffff |
||
5347 | mov esi, ecx |
||
5348 | ; ecx - size x, edx - size y |
||
5349 | |||
5350 | mov ebp, edx |
||
5351 | dec ebp |
||
5352 | lea ebp, [ebp*3] |
||
5353 | |||
5354 | imul ebp, esi |
||
5355 | |||
5356 | mov esi, ecx |
||
5357 | dec esi |
||
5358 | lea esi, [esi*3] |
||
5359 | |||
5360 | add ebp, esi |
||
5361 | add ebp, edi |
||
5362 | |||
5363 | add ebx, edx |
||
2509 | mario79 | 5364 | ;-------------------------------------- |
5365 | align 4 |
||
2288 | clevermous | 5366 | .start_y: |
5367 | push ecx edx |
||
2509 | mario79 | 5368 | ;-------------------------------------- |
5369 | align 4 |
||
2288 | clevermous | 5370 | .start_x: |
5371 | push eax ebx ecx |
||
5372 | add eax, ecx |
||
5373 | |||
2430 | mario79 | 5374 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5375 | call dword [GETPIXEL]; eax - x, ebx - y |
5376 | |||
5377 | mov [ebp], cx |
||
5378 | shr ecx, 16 |
||
5379 | mov [ebp+2], cl |
||
5380 | |||
5381 | pop ecx ebx eax |
||
5382 | sub ebp, 3 |
||
5383 | dec ecx |
||
5384 | jnz .start_x |
||
5385 | pop edx ecx |
||
5386 | dec ebx |
||
5387 | dec edx |
||
5388 | jnz .start_y |
||
5389 | popad |
||
5390 | ret |
||
2509 | mario79 | 5391 | ;----------------------------------------------------------------------------- |
5392 | align 4 |
||
5393 | syscall_putarea_backgr: |
||
5394 | ;eax = 25 |
||
5395 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5396 | ;ecx = [size x]*65536 + [size y] |
||
5397 | ;edx = [start x]*65536 + [start y] |
||
5398 | pushad |
||
5399 | mov edi, ebx |
||
5400 | mov eax, edx |
||
5401 | shr eax, 16 |
||
5402 | mov ebx, edx |
||
5403 | and ebx, 0xffff |
||
5404 | dec eax |
||
5405 | dec ebx |
||
5406 | ; eax - x, ebx - y |
||
5407 | mov edx, ecx |
||
5408 | shr ecx, 16 |
||
5409 | and edx, 0xffff |
||
5410 | mov esi, ecx |
||
5411 | ; ecx - size x, edx - size y |
||
5412 | mov ebp, edx |
||
5413 | dec ebp |
||
5414 | shl ebp, 2 |
||
2288 | clevermous | 5415 | |
2509 | mario79 | 5416 | imul ebp, esi |
5417 | |||
5418 | mov esi, ecx |
||
5419 | dec esi |
||
5420 | shl esi, 2 |
||
5421 | |||
5422 | add ebp, esi |
||
5423 | add ebp, edi |
||
5424 | |||
5425 | add ebx, edx |
||
5426 | ;-------------------------------------- |
||
2288 | clevermous | 5427 | align 4 |
2509 | mario79 | 5428 | .start_y: |
5429 | push ecx edx |
||
5430 | ;-------------------------------------- |
||
5431 | align 4 |
||
5432 | .start_x: |
||
5433 | push eax ecx |
||
5434 | add eax, ecx |
||
2288 | clevermous | 5435 | |
2509 | mario79 | 5436 | mov ecx, [ebp] |
5437 | rol ecx, 8 |
||
5438 | test cl, cl ; transparensy = 0 |
||
5439 | jz .no_put |
||
5440 | |||
5441 | xor cl, cl |
||
5442 | ror ecx, 8 |
||
5443 | |||
5444 | pushad |
||
5445 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5446 | add edx, [_display.win_map] |
2509 | mario79 | 5447 | movzx edx, byte [eax+edx] |
5448 | cmp dl, byte 1 |
||
5449 | jne @f |
||
5450 | |||
5451 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5452 | ;-------------------------------------- |
||
5453 | align 4 |
||
5454 | @@: |
||
5455 | popad |
||
5456 | ;-------------------------------------- |
||
5457 | align 4 |
||
5458 | .no_put: |
||
5459 | pop ecx eax |
||
2991 | Serge | 5460 | |
2509 | mario79 | 5461 | sub ebp, 4 |
5462 | dec ecx |
||
5463 | jnz .start_x |
||
5464 | |||
5465 | pop edx ecx |
||
5466 | dec ebx |
||
5467 | dec edx |
||
5468 | jnz .start_y |
||
5469 | |||
5470 | popad |
||
5471 | ret |
||
5472 | ;----------------------------------------------------------------------------- |
||
5473 | align 4 |
||
2288 | clevermous | 5474 | syscall_drawline: ; DrawLine |
5475 | |||
5476 | mov edi, [TASK_BASE] |
||
5477 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5478 | mov ebp, eax |
||
5479 | mov esi, [current_slot] |
||
5480 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5481 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5482 | add ebp, ebx |
||
5483 | shl eax, 16 |
||
5484 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5485 | add eax, ebp |
||
5486 | mov ebp, ebx |
||
5487 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5488 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5489 | add ebp, ecx |
||
5490 | shl ebx, 16 |
||
5491 | xor edi, edi |
||
5492 | add ebx, ebp |
||
5493 | mov ecx, edx |
||
2453 | mario79 | 5494 | ; jmp [draw_line] |
5495 | jmp __sys_draw_line |
||
2288 | clevermous | 5496 | |
5497 | |||
5498 | align 4 |
||
5499 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5500 | |||
5501 | call r_f_port_area |
||
5502 | mov [esp+32], eax |
||
5503 | ret |
||
5504 | |||
5505 | align 4 |
||
5506 | syscall_threads: ; CreateThreads |
||
5507 | ; |
||
4105 | Serge | 5508 | ; ecx=thread entry point |
5509 | ; edx=thread stack pointer |
||
2288 | clevermous | 5510 | ; |
5511 | ; on return : eax = pid |
||
5512 | |||
4105 | Serge | 5513 | xor ebx, ebx |
2288 | clevermous | 5514 | call new_sys_threads |
5515 | |||
5516 | mov [esp+32], eax |
||
5517 | ret |
||
5518 | |||
5519 | align 4 |
||
5520 | |||
5521 | paleholder: |
||
5522 | ret |
||
2438 | mario79 | 5523 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5524 | align 4 |
2438 | mario79 | 5525 | calculate_fast_getting_offset_for_WinMapAddress: |
5526 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5527 | xor eax, eax |
2438 | mario79 | 5528 | mov ecx, [_display.height] |
5529 | mov edi, d_width_calc_area |
||
5530 | cld |
||
5531 | @@: |
||
5532 | stosd |
||
5533 | add eax, [_display.width] |
||
5534 | dec ecx |
||
5535 | jnz @r |
||
5536 | ret |
||
5537 | ;------------------------------------------------------------------------------ |
||
5538 | align 4 |
||
2480 | mario79 | 5539 | calculate_fast_getting_offset_for_LFB: |
5540 | ; calculate data area for fast getting offset to LFB |
||
5541 | xor eax, eax |
||
5542 | mov ecx, [_display.height] |
||
5543 | mov edi, BPSLine_calc_area |
||
5544 | cld |
||
5545 | @@: |
||
5546 | stosd |
||
5351 | serge | 5547 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5548 | dec ecx |
5549 | jnz @r |
||
5550 | ret |
||
5551 | ;------------------------------------------------------------------------------ |
||
5552 | align 4 |
||
2288 | clevermous | 5553 | set_screen: |
2654 | mario79 | 5554 | ; in: |
5555 | ; eax - new Screen_Max_X |
||
5556 | ; ecx - new BytesPerScanLine |
||
5557 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5558 | |
5559 | pushfd |
||
5560 | cli |
||
5561 | |||
5351 | serge | 5562 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5563 | |
5564 | mov [screen_workarea.right], eax |
||
5565 | mov [screen_workarea.bottom], edx |
||
5566 | |||
5567 | push ebx |
||
5568 | push esi |
||
5569 | push edi |
||
5570 | |||
5571 | pushad |
||
5572 | |||
2654 | mario79 | 5573 | cmp [do_not_touch_winmap], 1 |
5574 | je @f |
||
5575 | |||
5351 | serge | 5576 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5577 | |
5578 | mov eax, [_display.width] |
||
5579 | mul [_display.height] |
||
5351 | serge | 5580 | mov [_display.win_map_size], eax |
2288 | clevermous | 5581 | |
5582 | stdcall kernel_alloc, eax |
||
5351 | serge | 5583 | mov [_display.win_map], eax |
2288 | clevermous | 5584 | test eax, eax |
5585 | jz .epic_fail |
||
2654 | mario79 | 5586 | ; store for f.18.24 |
5587 | mov eax, [_display.width] |
||
5588 | mov [display_width_standard], eax |
||
2288 | clevermous | 5589 | |
2654 | mario79 | 5590 | mov eax, [_display.height] |
5591 | mov [display_height_standard], eax |
||
5592 | @@: |
||
2438 | mario79 | 5593 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5594 | ; for Qemu or non standart video cards |
2991 | Serge | 5595 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5596 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5597 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5598 | popad |
5599 | |||
5600 | call repos_windows |
||
5601 | xor eax, eax |
||
5602 | xor ebx, ebx |
||
5350 | serge | 5603 | mov ecx, [_display.width] |
5604 | mov edx, [_display.height] |
||
5605 | dec ecx |
||
5606 | dec edx |
||
2288 | clevermous | 5607 | call calculatescreen |
5608 | pop edi |
||
5609 | pop esi |
||
5610 | pop ebx |
||
5611 | |||
5612 | popfd |
||
5613 | ret |
||
5614 | |||
5615 | .epic_fail: |
||
5616 | hlt ; Houston, we've had a problem |
||
5617 | |||
5618 | ; --------------- APM --------------------- |
||
5619 | uglobal |
||
5620 | apm_entry dp 0 |
||
5621 | apm_vf dd 0 |
||
5622 | endg |
||
5623 | |||
5624 | align 4 |
||
5625 | sys_apm: |
||
5626 | xor eax, eax |
||
5627 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5628 | jne @f |
||
5629 | inc eax |
||
5630 | or dword [esp + 44], eax ; error |
||
5631 | add eax, 7 |
||
5632 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5633 | ret |
||
5634 | |||
5635 | @@: |
||
5636 | ; xchg eax, ecx |
||
5637 | ; xchg ebx, ecx |
||
5638 | |||
5639 | cmp dx, 3 |
||
5640 | ja @f |
||
5641 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5642 | mov eax, [apm_vf] |
||
5643 | mov [esp + 32], eax |
||
5644 | shr eax, 16 |
||
5645 | mov [esp + 28], eax |
||
5646 | ret |
||
5647 | |||
5648 | @@: |
||
5649 | |||
5650 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5651 | xchg [master_tab], esi |
||
5652 | push esi |
||
5653 | mov edi, cr3 |
||
5654 | mov cr3, edi ;flush TLB |
||
5655 | |||
5656 | call pword [apm_entry] ;call APM BIOS |
||
5657 | |||
5658 | xchg eax, [esp] |
||
5659 | mov [master_tab], eax |
||
5660 | mov eax, cr3 |
||
5661 | mov cr3, eax |
||
5662 | pop eax |
||
5663 | |||
5664 | mov [esp + 4 ], edi |
||
5665 | mov [esp + 8], esi |
||
5666 | mov [esp + 20], ebx |
||
5667 | mov [esp + 24], edx |
||
5668 | mov [esp + 28], ecx |
||
5669 | mov [esp + 32], eax |
||
5670 | setc al |
||
5671 | and [esp + 44], byte 0xfe |
||
5672 | or [esp + 44], al |
||
5673 | ret |
||
5674 | ; ----------------------------------------- |
||
5675 | |||
5676 | align 4 |
||
5677 | undefined_syscall: ; Undefined system call |
||
5678 | mov [esp + 32], dword -1 |
||
5679 | ret |
||
5680 | |||
8329 | rgimad | 5681 | ; check if given memory region lays in lower 2gb (userspace memory) or not |
8160 | rgimad | 5682 | align 4 |
8329 | rgimad | 5683 | proc is_region_userspace stdcall, base:dword, len:dword |
5684 | ; in: |
||
5685 | ; base = base address of region |
||
5686 | ; len = lenght of region |
||
5687 | ; out: ZF = 1 if region in userspace memory |
||
5688 | ; ZF = 0 otherwise |
||
5689 | push eax ebx |
||
5690 | mov eax, [base] |
||
8216 | rgimad | 5691 | |
5692 | cmp eax, OS_BASE |
||
5693 | ja @f |
||
5694 | |||
8329 | rgimad | 5695 | mov ebx, 0xFFFFFFFF |
5696 | sub ebx, [base] |
||
5697 | inc ebx |
||
5698 | cmp [len], ebx |
||
5699 | ja @f |
||
5700 | |||
5701 | add eax, [len] |
||
8160 | rgimad | 5702 | cmp eax, OS_BASE |
5703 | ja @f |
||
2288 | clevermous | 5704 | |
8160 | rgimad | 5705 | mov eax, 1 |
8216 | rgimad | 5706 | jmp .ret |
8160 | rgimad | 5707 | @@: |
5708 | xor eax, eax |
||
5709 | .ret: |
||
8329 | rgimad | 5710 | test eax, eax |
5711 | pop ebx eax |
||
8160 | rgimad | 5712 | ret |
8329 | rgimad | 5713 | endp |
8160 | rgimad | 5714 | |
3627 | Serge | 5715 | if ~ lang eq sp |
5716 | diff16 "end of .text segment",0,$ |
||
5717 | end if |
||
5718 | |||
2288 | clevermous | 5719 | include "data32.inc" |
5720 | |||
5721 | __REV__ = __REV |
||
5722 | |||
3341 | yogev_ezra | 5723 | if ~ lang eq sp |
2288 | clevermous | 5724 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5725 | end if=> |