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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: 8246 $ |
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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 |
1750 | push ebx |
||
1751 | mov eax, ebx |
||
1752 | mov ebx, 128 |
||
1753 | call is_region_userspace |
||
1754 | pop ebx |
||
1755 | test eax, eax |
||
1756 | jz .addr_error |
||
8158 | rgimad | 1757 | |
2288 | clevermous | 1758 | mov eax, keymap |
1759 | mov ecx, 128 |
||
1760 | call memmove |
||
1761 | ret |
||
4700 | mario79 | 1762 | ;-------------------------------------- |
1763 | .shift: |
||
1764 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1765 | dec ecx |
4700 | mario79 | 1766 | jnz .alt |
2288 | clevermous | 1767 | |
8160 | rgimad | 1768 | push ebx |
1769 | mov eax, ebx |
||
1770 | mov ebx, 128 |
||
1771 | call is_region_userspace |
||
1772 | pop ebx |
||
1773 | test eax, eax |
||
1774 | jz .addr_error |
||
8158 | rgimad | 1775 | |
2288 | clevermous | 1776 | mov eax, keymap_shift |
1777 | mov ecx, 128 |
||
1778 | call memmove |
||
1779 | ret |
||
4700 | mario79 | 1780 | ;-------------------------------------- |
1781 | .alt: |
||
1782 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1783 | dec ecx |
4700 | mario79 | 1784 | jne .country |
2288 | clevermous | 1785 | |
8160 | rgimad | 1786 | push ebx |
1787 | mov eax, ebx |
||
1788 | mov ebx, 128 |
||
1789 | call is_region_userspace |
||
1790 | pop ebx |
||
1791 | test eax, eax |
||
1792 | jz .addr_error |
||
8158 | rgimad | 1793 | |
2288 | clevermous | 1794 | mov eax, keymap_alt |
1795 | mov ecx, 128 |
||
1796 | call memmove |
||
1797 | ret |
||
4700 | mario79 | 1798 | ;-------------------------------------- |
1799 | .country: |
||
1800 | ; 9 = country identifier |
||
2288 | clevermous | 1801 | sub ecx, 6 |
4700 | mario79 | 1802 | jnz .error |
1803 | |||
2288 | clevermous | 1804 | movzx eax, word [keyboard] |
1805 | mov [esp+32], eax |
||
1806 | ret |
||
8158 | rgimad | 1807 | |
1808 | .addr_error: ; if given memory address is illegal |
||
1809 | mov eax, -1 |
||
1810 | ret |
||
4700 | mario79 | 1811 | ;-------------------------------------- |
1812 | @@: |
||
1813 | ; F.26.5 - get system language |
||
1814 | sub ebx, 3 |
||
1815 | jnz @f |
||
2288 | clevermous | 1816 | |
1817 | mov eax, [syslang] |
||
1818 | mov [esp+32], eax |
||
1819 | ret |
||
4700 | mario79 | 1820 | ;-------------------------------------- |
1821 | @@: |
||
1822 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1823 | sub ebx, 4 |
4700 | mario79 | 1824 | jnz @f |
1825 | |||
1826 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1827 | mov [esp+32], eax |
1828 | ret |
||
4700 | mario79 | 1829 | ;-------------------------------------- |
1830 | @@: |
||
5794 | serge | 1831 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1832 | sub ebx, 1 |
||
1833 | jnz @f |
||
1834 | |||
1835 | call get_clock_ns |
||
1836 | mov [esp+24], edx |
||
1837 | mov [esp+32], eax |
||
1838 | ret |
||
1839 | ;-------------------------------------- |
||
1840 | @@: |
||
4700 | mario79 | 1841 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1842 | sub ebx, 1 |
4700 | mario79 | 1843 | jnz @f |
1844 | |||
2288 | clevermous | 1845 | mov eax, [lba_read_enabled] |
1846 | mov [esp+32], eax |
||
1847 | ret |
||
4700 | mario79 | 1848 | ;-------------------------------------- |
1849 | @@: |
||
1850 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1851 | dec ebx |
4700 | mario79 | 1852 | jnz .error |
1853 | |||
2288 | clevermous | 1854 | mov eax, [pci_access_enabled] |
1855 | mov [esp+32], eax |
||
1856 | ret |
||
4700 | mario79 | 1857 | ;-------------------------------------- |
1858 | .error: |
||
1859 | or [esp+32], dword -1 |
||
2288 | clevermous | 1860 | ret |
4700 | mario79 | 1861 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1862 | get_timer_ticks: |
1863 | mov eax, [timer_ticks] |
||
1864 | ret |
||
4700 | mario79 | 1865 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1866 | readmousepos: |
1867 | ; eax=0 screen relative |
||
1868 | ; eax=1 window relative |
||
1869 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1870 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1871 | ; eax=4 load cursor |
1872 | ; eax=5 set cursor |
||
5851 | pathoswith | 1873 | ; eax=6 delete cursor |
2288 | clevermous | 1874 | ; eax=7 get mouse_z |
6800 | pathoswith | 1875 | ; eax=8 load cursor unicode |
1876 | cmp ebx, 8 |
||
5851 | pathoswith | 1877 | ja @f |
6800 | pathoswith | 1878 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1879 | |
6800 | pathoswith | 1880 | align 4 |
1881 | .mousefn: |
||
1882 | dd .msscreen |
||
1883 | dd .mswin |
||
1884 | dd .msbutton |
||
1885 | dd .msbuttonExt |
||
1886 | dd .app_load_cursor |
||
1887 | dd .app_set_cursor |
||
1888 | dd .app_delete_cursor |
||
1889 | dd .msz |
||
1890 | dd .loadCursorUni |
||
1891 | |||
1892 | .msscreen: |
||
2288 | clevermous | 1893 | mov eax, [MOUSE_X] |
1894 | shl eax, 16 |
||
1895 | mov ax, [MOUSE_Y] |
||
1896 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1897 | @@: |
2288 | clevermous | 1898 | ret |
5851 | pathoswith | 1899 | |
6800 | pathoswith | 1900 | .mswin: |
2288 | clevermous | 1901 | mov eax, [MOUSE_X] |
1902 | shl eax, 16 |
||
1903 | mov ax, [MOUSE_Y] |
||
1904 | mov esi, [TASK_BASE] |
||
1905 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1906 | shl ebx, 16 |
||
1907 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1908 | sub eax, ebx |
||
1909 | mov edi, [CURRENT_TASK] |
||
1910 | shl edi, 8 |
||
1911 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1912 | rol eax, 16 |
||
1913 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1914 | rol eax, 16 |
||
1915 | mov [esp+36-4], eax |
||
1916 | ret |
||
5851 | pathoswith | 1917 | |
6800 | pathoswith | 1918 | .msbutton: |
2288 | clevermous | 1919 | movzx eax, byte [BTN_DOWN] |
1920 | mov [esp+36-4], eax |
||
1921 | ret |
||
5851 | pathoswith | 1922 | |
6800 | pathoswith | 1923 | .msbuttonExt: |
5851 | pathoswith | 1924 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1925 | mov [esp+36-4], eax |
1926 | ret |
||
1927 | |||
6800 | pathoswith | 1928 | .app_load_cursor: |
2288 | clevermous | 1929 | cmp ecx, OS_BASE |
5851 | pathoswith | 1930 | jae @f |
2288 | clevermous | 1931 | stdcall load_cursor, ecx, edx |
1932 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1933 | @@: |
2288 | clevermous | 1934 | ret |
1935 | |||
6800 | pathoswith | 1936 | .loadCursorUni: |
1937 | cmp ecx, OS_BASE |
||
1938 | jae @b |
||
1939 | push ecx edx |
||
1940 | stdcall kernel_alloc, maxPathLength |
||
1941 | mov edi, eax |
||
1942 | pop eax esi |
||
1943 | push edi |
||
1944 | call getFullPath |
||
1945 | pop ebp |
||
1946 | test eax, eax |
||
1947 | jz @f |
||
1948 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1949 | mov [esp+32], eax |
||
1950 | @@: |
||
1951 | stdcall kernel_free, ebp |
||
1952 | ret |
||
1953 | |||
1954 | .app_set_cursor: |
||
2288 | clevermous | 1955 | stdcall set_cursor, ecx |
1956 | mov [esp+36-4], eax |
||
1957 | ret |
||
1958 | |||
6800 | pathoswith | 1959 | .app_delete_cursor: |
2288 | clevermous | 1960 | stdcall delete_cursor, ecx |
1961 | mov [esp+36-4], eax |
||
1962 | ret |
||
1963 | |||
6800 | pathoswith | 1964 | .msz: |
5851 | pathoswith | 1965 | mov edi, [TASK_COUNT] |
1966 | movzx edi, word [WIN_POS + edi*2] |
||
1967 | cmp edi, [CURRENT_TASK] |
||
1968 | jne @f |
||
1969 | mov ax, [MOUSE_SCROLL_H] |
||
1970 | shl eax, 16 |
||
1971 | mov ax, [MOUSE_SCROLL_V] |
||
1972 | mov [esp+36-4], eax |
||
1973 | and [MOUSE_SCROLL_H], word 0 |
||
1974 | and [MOUSE_SCROLL_V], word 0 |
||
1975 | ret |
||
1976 | @@: |
||
1977 | and [esp+36-4], dword 0 |
||
1978 | ret |
||
1979 | |||
2288 | clevermous | 1980 | is_input: |
1981 | |||
1982 | push edx |
||
1983 | mov dx, word [midisp] |
||
1984 | in al, dx |
||
1985 | and al, 0x80 |
||
1986 | pop edx |
||
1987 | ret |
||
1988 | |||
1989 | is_output: |
||
1990 | |||
1991 | push edx |
||
1992 | mov dx, word [midisp] |
||
1993 | in al, dx |
||
1994 | and al, 0x40 |
||
1995 | pop edx |
||
1996 | ret |
||
1997 | |||
1998 | |||
1999 | get_mpu_in: |
||
2000 | |||
2001 | push edx |
||
2002 | mov dx, word [mididp] |
||
2003 | in al, dx |
||
2004 | pop edx |
||
2005 | ret |
||
2006 | |||
2007 | |||
2008 | put_mpu_out: |
||
2009 | |||
2010 | push edx |
||
2011 | mov dx, word [mididp] |
||
2012 | out dx, al |
||
2013 | pop edx |
||
2014 | ret |
||
2015 | |||
2016 | |||
2017 | |||
2018 | align 4 |
||
2019 | |||
2020 | sys_midi: |
||
2021 | cmp [mididp], 0 |
||
2022 | jnz sm0 |
||
2023 | mov [esp+36], dword 1 |
||
2024 | ret |
||
2025 | sm0: |
||
2026 | and [esp+36], dword 0 |
||
2027 | dec ebx |
||
2028 | jnz smn1 |
||
2029 | ; call setuart |
||
2030 | su1: |
||
2031 | call is_output |
||
2032 | test al, al |
||
2033 | jnz su1 |
||
2034 | mov dx, word [midisp] |
||
2035 | mov al, 0xff |
||
2036 | out dx, al |
||
2037 | su2: |
||
2038 | mov dx, word [midisp] |
||
2039 | mov al, 0xff |
||
2040 | out dx, al |
||
2041 | call is_input |
||
2042 | test al, al |
||
2043 | jnz su2 |
||
2044 | call get_mpu_in |
||
2045 | cmp al, 0xfe |
||
2046 | jnz su2 |
||
2047 | su3: |
||
2048 | call is_output |
||
2049 | test al, al |
||
2050 | jnz su3 |
||
2051 | mov dx, word [midisp] |
||
2052 | mov al, 0x3f |
||
2053 | out dx, al |
||
2054 | ret |
||
2055 | smn1: |
||
2056 | dec ebx |
||
2057 | jnz smn2 |
||
2058 | sm10: |
||
2059 | call get_mpu_in |
||
2060 | call is_output |
||
2061 | test al, al |
||
2062 | jnz sm10 |
||
2063 | mov al, bl |
||
2064 | call put_mpu_out |
||
2065 | smn2: |
||
2066 | ret |
||
2067 | |||
2068 | detect_devices: |
||
2069 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2070 | ;include 'detect/commouse.inc' |
||
2071 | ;include 'detect/ps2mouse.inc' |
||
2072 | ;include 'detect/dev_fd.inc' |
||
2073 | ;include 'detect/dev_hdcd.inc' |
||
2074 | ;include 'detect/sear_par.inc' |
||
2075 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2076 | ret |
||
2077 | |||
2078 | sys_end: |
||
2430 | mario79 | 2079 | ;-------------------------------------- |
2080 | cmp [_display.select_cursor], 0 |
||
2081 | je @f |
||
2082 | ; restore default cursor before killing |
||
2083 | pusha |
||
2084 | mov ecx, [current_slot] |
||
2435 | mario79 | 2085 | call restore_default_cursor_before_killing |
2430 | mario79 | 2086 | popa |
2087 | @@: |
||
2088 | ;-------------------------------------- |
||
3545 | hidnplayr | 2089 | ; kill all sockets this process owns |
2090 | pusha |
||
2091 | mov edx, [TASK_BASE] |
||
2092 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2093 | call socket_process_end |
3545 | hidnplayr | 2094 | popa |
2095 | ;-------------------------------------- |
||
2288 | clevermous | 2096 | mov ecx, [current_slot] |
2097 | mov eax, [ecx+APPDATA.tls_base] |
||
2098 | test eax, eax |
||
2099 | jz @F |
||
2100 | |||
2101 | stdcall user_free, eax |
||
2102 | @@: |
||
2103 | |||
2104 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2105 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2106 | call wakeup_osloop |
2288 | clevermous | 2107 | |
3597 | Serge | 2108 | .waitterm: ; wait here for termination |
2109 | call change_task |
||
2110 | jmp .waitterm |
||
2435 | mario79 | 2111 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2112 | align 4 |
2435 | mario79 | 2113 | restore_default_cursor_before_killing: |
2468 | mario79 | 2114 | pushfd |
2115 | cli |
||
2435 | mario79 | 2116 | mov eax, [def_cursor] |
2117 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2118 | |
2435 | mario79 | 2119 | movzx eax, word [MOUSE_Y] |
2120 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2121 | mov eax, [d_width_calc_area + eax*4] |
2122 | |||
5351 | serge | 2123 | add eax, [_display.win_map] |
2435 | mario79 | 2124 | movzx edx, byte [ebx+eax] |
2125 | shl edx, 8 |
||
2126 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2127 | |
2128 | cmp esi, [current_cursor] |
||
2129 | je @f |
||
2130 | |||
2435 | mario79 | 2131 | push esi |
2132 | call [_display.select_cursor] |
||
2133 | mov [current_cursor], esi |
||
2452 | mario79 | 2134 | @@: |
2450 | mario79 | 2135 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2136 | call wakeup_osloop |
2468 | mario79 | 2137 | popfd |
2435 | mario79 | 2138 | ret |
2139 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2140 | iglobal |
2141 | align 4 |
||
2142 | sys_system_table: |
||
2143 | dd sysfn_deactivate ; 1 = deactivate window |
||
2144 | dd sysfn_terminate ; 2 = terminate thread |
||
2145 | dd sysfn_activate ; 3 = activate window |
||
2146 | dd sysfn_getidletime ; 4 = get idle time |
||
2147 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2148 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2149 | dd sysfn_getactive ; 7 = get active window |
||
2150 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2151 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2152 | dd sysfn_minimize ; 10 = minimize window |
||
2153 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2154 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2155 | dd sysfn_getversion ; 13 = get kernel version |
||
2156 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2157 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2158 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2159 | dd sysfn_getallmem ; 17 = get total memory size |
||
2160 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2161 | ; instead of slot |
||
2162 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2163 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2164 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2165 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2166 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2167 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2168 | |
2169 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2170 | sysfn_num = ($ - sys_system_table)/4 |
2171 | endg |
||
2172 | ;------------------------------------------------------------------------------ |
||
2173 | sys_system: |
||
2174 | dec ebx |
||
2175 | cmp ebx, sysfn_num |
||
2176 | jae @f |
||
2177 | jmp dword [sys_system_table + ebx*4] |
||
2178 | @@: |
||
2179 | ret |
||
2180 | ;------------------------------------------------------------------------------ |
||
2181 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2182 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2183 | jl exit_for_anyone |
7122 | dunkaist | 2184 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2185 | jg exit_for_anyone |
7132 | dunkaist | 2186 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2187 | |
2188 | mov eax, [TASK_COUNT] |
||
2189 | mov [SYS_SHUTDOWN], al |
||
2190 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2191 | call wakeup_osloop |
2288 | clevermous | 2192 | and dword [esp+32], 0 |
2193 | exit_for_anyone: |
||
2194 | ret |
||
2195 | uglobal |
||
2196 | shutdown_processes: |
||
2197 | dd 0x0 |
||
2198 | endg |
||
2199 | ;------------------------------------------------------------------------------ |
||
2200 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2201 | push ecx |
2288 | clevermous | 2202 | cmp ecx, 2 |
2203 | jb noprocessterminate |
||
2204 | mov edx, [TASK_COUNT] |
||
2205 | cmp ecx, edx |
||
2206 | ja noprocessterminate |
||
2207 | mov eax, [TASK_COUNT] |
||
2208 | shl ecx, 5 |
||
2209 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2210 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2211 | cmp byte [ecx], 9 |
||
2212 | jz noprocessterminate |
||
3296 | clevermous | 2213 | push ecx edx |
2214 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2215 | call request_terminate |
||
2216 | pop edx ecx |
||
2217 | test eax, eax |
||
2218 | jz noprocessterminate |
||
2430 | mario79 | 2219 | ;-------------------------------------- |
3545 | hidnplayr | 2220 | ; terminate all network sockets it used |
2221 | pusha |
||
2222 | mov eax, edx |
||
6011 | hidnplayr | 2223 | call socket_process_end |
3545 | hidnplayr | 2224 | popa |
2225 | ;-------------------------------------- |
||
2430 | mario79 | 2226 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2227 | je .restore_end |
2430 | mario79 | 2228 | ; restore default cursor before killing |
2229 | pusha |
||
2230 | mov ecx, [esp+32] |
||
2231 | shl ecx, 8 |
||
2435 | mario79 | 2232 | add ecx, SLOT_BASE |
2452 | mario79 | 2233 | mov eax, [def_cursor] |
2234 | cmp [ecx+APPDATA.cursor], eax |
||
2235 | je @f |
||
2435 | mario79 | 2236 | call restore_default_cursor_before_killing |
2452 | mario79 | 2237 | @@: |
2430 | mario79 | 2238 | popa |
2452 | mario79 | 2239 | .restore_end: |
2430 | mario79 | 2240 | ;-------------------------------------- |
2288 | clevermous | 2241 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2242 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2243 | call wakeup_osloop |
2288 | clevermous | 2244 | ;call MEM_Heap_UnLock |
2245 | |||
3534 | clevermous | 2246 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2247 | jne noatsc |
3534 | clevermous | 2248 | call unlock_application_table |
2468 | mario79 | 2249 | noatsc: |
2250 | noprocessterminate: |
||
2472 | mario79 | 2251 | add esp, 4 |
2288 | clevermous | 2252 | ret |
2253 | ;------------------------------------------------------------------------------ |
||
2254 | sysfn_terminate2: |
||
2255 | ;lock application_table_status mutex |
||
2256 | .table_status: |
||
3534 | clevermous | 2257 | call lock_application_table |
2288 | clevermous | 2258 | mov eax, ecx |
2259 | call pid_to_slot |
||
2260 | test eax, eax |
||
2261 | jz .not_found |
||
2262 | mov ecx, eax |
||
2263 | cli |
||
2264 | call sysfn_terminate |
||
3534 | clevermous | 2265 | call unlock_application_table |
2288 | clevermous | 2266 | sti |
2267 | and dword [esp+32], 0 |
||
2268 | ret |
||
2269 | .not_found: |
||
3534 | clevermous | 2270 | call unlock_application_table |
2288 | clevermous | 2271 | or dword [esp+32], -1 |
2272 | ret |
||
2273 | ;------------------------------------------------------------------------------ |
||
2274 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2275 | cmp ecx, 2 |
||
2276 | jb .nowindowdeactivate |
||
2277 | cmp ecx, [TASK_COUNT] |
||
2278 | ja .nowindowdeactivate |
||
2408 | Serge | 2279 | |
2288 | clevermous | 2280 | movzx esi, word [WIN_STACK + ecx*2] |
2281 | cmp esi, 1 |
||
2282 | je .nowindowdeactivate ; already deactive |
||
2283 | |||
2284 | mov edi, ecx |
||
2285 | shl edi, 5 |
||
2286 | add edi, window_data |
||
2287 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2288 | lea esi, [WIN_POS + esi * 2] |
||
2289 | call window._.window_deactivate |
||
6800 | pathoswith | 2290 | call syscall_display_settings.calculateScreen |
2291 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2292 | .nowindowdeactivate: |
2293 | ret |
||
3455 | mario79 | 2294 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2295 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2296 | cmp ecx, 2 |
2297 | jb .nowindowactivate |
||
2288 | clevermous | 2298 | cmp ecx, [TASK_COUNT] |
2299 | ja .nowindowactivate |
||
3455 | mario79 | 2300 | ;------------------------------------- |
2301 | @@: |
||
2302 | ; If the window is captured and moved by the user, |
||
2303 | ; then you can't change the position in window stack!!! |
||
2304 | mov al, [mouse.active_sys_window.action] |
||
2305 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2306 | test al, al |
||
2307 | jz @f |
||
2308 | call change_task |
||
2309 | jmp @b |
||
2310 | @@: |
||
2311 | ;------------------------------------- |
||
2288 | clevermous | 2312 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2313 | call wakeup_osloop |
2288 | clevermous | 2314 | |
2315 | movzx esi, word [WIN_STACK + ecx*2] |
||
2316 | cmp esi, [TASK_COUNT] |
||
2317 | je .nowindowactivate; already active |
||
2318 | |||
2319 | mov edi, ecx |
||
2320 | shl edi, 5 |
||
2321 | add edi, window_data |
||
2322 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2323 | lea esi, [WIN_POS + esi * 2] |
||
2324 | call waredraw |
||
2325 | .nowindowactivate: |
||
2326 | ret |
||
2327 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2328 | align 4 |
5836 | GerdtR | 2329 | sysfn_zmodif: |
2330 | ;18,25,1 - get z_modif |
||
2331 | ;18,25,2 - set z_modif |
||
2332 | ;edx = -1(for current task) or TID |
||
2333 | ;esi(for 2) = new value z_modif |
||
2334 | ;return: |
||
2335 | ;1: eax = z_modif |
||
2336 | ;2: eax=0(fail),1(success) for set z_modif |
||
2337 | |||
2338 | cmp edx, -1 |
||
2339 | jne @f |
||
2340 | mov edx, [CURRENT_TASK] |
||
2341 | @@: |
||
2342 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2343 | ja .fail |
5836 | GerdtR | 2344 | cmp edx, 1 |
5865 | GerdtR | 2345 | je .fail |
5836 | GerdtR | 2346 | |
5865 | GerdtR | 2347 | mov eax, edx |
5836 | GerdtR | 2348 | shl edx, 5 |
2349 | |||
2350 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2351 | je .fail |
5836 | GerdtR | 2352 | |
2353 | cmp ecx, 1 |
||
2354 | jnz .set_zmod |
||
2355 | |||
2356 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2357 | jmp .exit |
5836 | GerdtR | 2358 | |
2359 | .set_zmod: |
||
2360 | cmp ecx, 2 |
||
5865 | GerdtR | 2361 | jnz .fail |
5836 | GerdtR | 2362 | |
5865 | GerdtR | 2363 | mov ebx, esi |
2364 | mov esi, eax |
||
5836 | GerdtR | 2365 | |
5865 | GerdtR | 2366 | cmp bl, ZPOS_ALWAYS_TOP |
2367 | jg .fail |
||
5836 | GerdtR | 2368 | |
5865 | GerdtR | 2369 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2370 | |
2371 | mov eax, [edx + window_data + WDATA.box.left] |
||
2372 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2373 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2374 | mov edx, [edx + window_data + WDATA.box.height] |
||
2375 | add ecx, eax |
||
2376 | add edx, ebx |
||
5865 | GerdtR | 2377 | call window._.set_screen |
5836 | GerdtR | 2378 | call window._.set_top_wnd |
5865 | GerdtR | 2379 | call window._.redraw_top_wnd |
5836 | GerdtR | 2380 | |
5865 | GerdtR | 2381 | shl esi, 5 |
2382 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2383 | |||
2384 | |||
5836 | GerdtR | 2385 | mov eax, 1 |
5865 | GerdtR | 2386 | jmp .exit |
2387 | .fail: |
||
2388 | xor eax, eax |
||
5836 | GerdtR | 2389 | .exit: |
2390 | mov [esp+32], eax |
||
2391 | ret |
||
2392 | |||
2393 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2394 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2395 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2396 | mov [esp+32], eax |
2397 | ret |
||
2398 | ;------------------------------------------------------------------------------ |
||
2399 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2400 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2401 | mov [esp+32], eax |
2402 | ret |
||
2403 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2404 | get_cpu_freq: |
2405 | mov eax, dword [cpu_freq] |
||
2406 | mov edx, dword [cpu_freq+4] |
||
2407 | ret |
||
2288 | clevermous | 2408 | ; SAVE ramdisk to /hd/1/menuet.img |
2409 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2410 | include 'blkdev/rdsave.inc' |
||
2411 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2412 | ;------------------------------------------------------------------------------ |
||
2413 | align 4 |
||
2414 | sysfn_getactive: ; 18.7 = get active window |
||
2415 | mov eax, [TASK_COUNT] |
||
2416 | movzx eax, word [WIN_POS + eax*2] |
||
2417 | mov [esp+32], eax |
||
2418 | ret |
||
2419 | ;------------------------------------------------------------------------------ |
||
2420 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2421 | ; cmp ecx,1 |
||
2422 | dec ecx |
||
2423 | jnz nogetsoundflag |
||
2424 | movzx eax, byte [sound_flag]; get sound_flag |
||
2425 | mov [esp+32], eax |
||
2426 | ret |
||
2427 | nogetsoundflag: |
||
2428 | ; cmp ecx,2 |
||
2429 | dec ecx |
||
2430 | jnz nosoundflag |
||
2431 | xor byte [sound_flag], 1 |
||
2432 | nosoundflag: |
||
2433 | ret |
||
2434 | ;------------------------------------------------------------------------------ |
||
2435 | sysfn_minimize: ; 18.10 = minimize window |
||
2436 | mov [window_minimize], 1 |
||
3534 | clevermous | 2437 | call wakeup_osloop |
2288 | clevermous | 2438 | ret |
2439 | ;------------------------------------------------------------------------------ |
||
2440 | align 4 |
||
2441 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2442 | dec ecx |
||
4641 | mario79 | 2443 | jnz .exit |
2444 | .small_table: |
||
2288 | clevermous | 2445 | mov edi, edx |
2446 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2447 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2448 | cld |
4641 | mario79 | 2449 | rep movsb |
2450 | .exit: |
||
2288 | clevermous | 2451 | ret |
2452 | ;------------------------------------------------------------------------------ |
||
2453 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2454 | and dword [esp+32], 0 |
||
2455 | ret |
||
2456 | ;------------------------------------------------------------------------------ |
||
2457 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2458 | mov edi, ecx |
||
2459 | mov esi, version_inf |
||
2460 | mov ecx, version_end-version_inf |
||
2461 | rep movsb |
||
2462 | ret |
||
2463 | ;------------------------------------------------------------------------------ |
||
2464 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2465 | ;wait retrace functions |
||
2466 | sys_wait_retrace: |
||
2467 | mov edx, 0x3da |
||
2468 | WaitRetrace_loop: |
||
2469 | in al, dx |
||
2470 | test al, 1000b |
||
2471 | jz WaitRetrace_loop |
||
2472 | and [esp+32], dword 0 |
||
2473 | ret |
||
2474 | ;------------------------------------------------------------------------------ |
||
2475 | align 4 |
||
2476 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2477 | mov eax, [_display.width] |
2288 | clevermous | 2478 | shr eax, 1 |
2479 | mov [MOUSE_X], ax |
||
5350 | serge | 2480 | mov eax, [_display.height] |
2288 | clevermous | 2481 | shr eax, 1 |
2482 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2483 | call wakeup_osloop |
2288 | clevermous | 2484 | xor eax, eax |
2485 | and [esp+32], eax |
||
2486 | ret |
||
2487 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2488 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2489 | cmp ecx, 8 |
||
2490 | jnc @f |
||
2491 | jmp dword [.table+ecx*4] |
||
2492 | .get_mouse_acceleration: |
||
2288 | clevermous | 2493 | xor eax, eax |
2494 | mov ax, [mouse_speed_factor] |
||
2495 | mov [esp+32], eax |
||
2496 | ret |
||
5851 | pathoswith | 2497 | .set_mouse_acceleration: |
2288 | clevermous | 2498 | mov [mouse_speed_factor], dx |
2499 | ret |
||
5851 | pathoswith | 2500 | .get_mouse_delay: |
5853 | pathoswith | 2501 | xor eax, eax |
2502 | mov al, [mouse_delay] |
||
2288 | clevermous | 2503 | mov [esp+32], eax |
2504 | ret |
||
5851 | pathoswith | 2505 | .set_mouse_delay: |
5853 | pathoswith | 2506 | mov [mouse_delay], dl |
5851 | pathoswith | 2507 | @@: |
2288 | clevermous | 2508 | ret |
5851 | pathoswith | 2509 | .set_pointer_position: |
5350 | serge | 2510 | cmp dx, word[_display.height] |
5851 | pathoswith | 2511 | jae @b |
2288 | clevermous | 2512 | rol edx, 16 |
5350 | serge | 2513 | cmp dx, word[_display.width] |
5851 | pathoswith | 2514 | jae @b |
2288 | clevermous | 2515 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2516 | mov [mouse_active], 1 |
5851 | pathoswith | 2517 | jmp wakeup_osloop |
2518 | .set_mouse_button: |
||
2519 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2520 | mov [mouse_active], 1 |
5851 | pathoswith | 2521 | jmp wakeup_osloop |
2522 | .get_doubleclick_delay: |
||
2523 | xor eax, eax |
||
2524 | mov al, [mouse_doubleclick_delay] |
||
2525 | mov [esp+32], eax |
||
2288 | clevermous | 2526 | ret |
5851 | pathoswith | 2527 | .set_doubleclick_delay: |
2528 | mov [mouse_doubleclick_delay], dl |
||
2529 | ret |
||
2530 | align 4 |
||
2531 | .table: |
||
2532 | dd .get_mouse_acceleration |
||
2533 | dd .set_mouse_acceleration |
||
2534 | dd .get_mouse_delay |
||
2535 | dd .set_mouse_delay |
||
2536 | dd .set_pointer_position |
||
2537 | dd .set_mouse_button |
||
2538 | dd .get_doubleclick_delay |
||
2539 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2540 | ;------------------------------------------------------------------------------ |
2541 | sysfn_getfreemem: |
||
2542 | mov eax, [pg_data.pages_free] |
||
2543 | shl eax, 2 |
||
2544 | mov [esp+32], eax |
||
2545 | ret |
||
2648 | mario79 | 2546 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2547 | sysfn_getallmem: |
2548 | mov eax, [MEM_AMOUNT] |
||
2549 | shr eax, 10 |
||
2550 | mov [esp+32], eax |
||
2551 | ret |
||
2648 | mario79 | 2552 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2553 | sysfn_pid_to_slot: |
2554 | mov eax, ecx |
||
2555 | call pid_to_slot |
||
2556 | mov [esp+32], eax |
||
2557 | ret |
||
2648 | mario79 | 2558 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2559 | sysfn_min_rest_window: |
2560 | pushad |
||
2561 | mov eax, edx ; ebx - operating |
||
2562 | shr ecx, 1 |
||
2563 | jnc @f |
||
2564 | call pid_to_slot |
||
2565 | @@: |
||
2566 | or eax, eax ; eax - number of slot |
||
2567 | jz .error |
||
2568 | cmp eax, 255 ; varify maximal slot number |
||
2569 | ja .error |
||
2570 | movzx eax, word [WIN_STACK + eax*2] |
||
2571 | shr ecx, 1 |
||
2572 | jc .restore |
||
2573 | ; .minimize: |
||
2574 | call minimize_window |
||
2575 | jmp .exit |
||
2576 | .restore: |
||
2577 | call restore_minimized_window |
||
2578 | .exit: |
||
2579 | popad |
||
2580 | xor eax, eax |
||
2581 | mov [esp+32], eax |
||
2582 | ret |
||
2583 | .error: |
||
2584 | popad |
||
2585 | xor eax, eax |
||
2586 | dec eax |
||
2587 | mov [esp+32], eax |
||
2588 | ret |
||
2648 | mario79 | 2589 | ;------------------------------------------------------------------------------ |
2590 | sysfn_min_windows: |
||
2591 | call minimize_all_window |
||
2592 | mov [esp+32], eax |
||
2593 | call change_task |
||
2594 | ret |
||
2595 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2596 | sysfn_set_screen_sizes: |
2597 | cmp [SCR_MODE], word 0x13 |
||
2598 | jbe .exit |
||
2599 | |||
2600 | cmp [_display.select_cursor], select_cursor |
||
2601 | jne .exit |
||
2602 | |||
2603 | cmp ecx, [display_width_standard] |
||
2604 | ja .exit |
||
2605 | |||
2606 | cmp edx, [display_height_standard] |
||
2607 | ja .exit |
||
2608 | |||
2609 | pushfd |
||
2610 | cli |
||
2611 | mov eax, ecx |
||
5351 | serge | 2612 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2613 | mov [_display.width], eax |
2614 | dec eax |
||
2615 | mov [_display.height], edx |
||
2616 | dec edx |
||
2617 | ; eax - new Screen_Max_X |
||
2618 | ; edx - new Screen_Max_Y |
||
2619 | mov [do_not_touch_winmap], 1 |
||
2620 | call set_screen |
||
2621 | mov [do_not_touch_winmap], 0 |
||
2622 | popfd |
||
2623 | call change_task |
||
2624 | .exit: |
||
2625 | ret |
||
2626 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2627 | uglobal |
2628 | screen_workarea RECT |
||
2654 | mario79 | 2629 | display_width_standard dd 0 |
2630 | display_height_standard dd 0 |
||
2631 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2632 | window_minimize db 0 |
2633 | sound_flag db 0 |
||
2654 | mario79 | 2634 | |
2288 | clevermous | 2635 | endg |
2636 | |||
2637 | UID_NONE=0 |
||
2638 | UID_MENUETOS=1 ;official |
||
2639 | UID_KOLIBRI=2 ;russian |
||
2640 | |||
2641 | iglobal |
||
2642 | version_inf: |
||
3454 | mario79 | 2643 | db 0,7,7,0 ; version 0.7.7.0 |
2644 | db 0 |
||
2645 | .rev dd __REV__ |
||
2288 | clevermous | 2646 | version_end: |
2647 | endg |
||
2515 | mario79 | 2648 | ;------------------------------------------------------------------------------ |
2649 | align 4 |
||
2288 | clevermous | 2650 | sys_cachetodiskette: |
2651 | cmp ebx, 1 |
||
4273 | clevermous | 2652 | jb .no_floppy_save |
2288 | clevermous | 2653 | cmp ebx, 2 |
4273 | clevermous | 2654 | ja .no_floppy_save |
2288 | clevermous | 2655 | call save_image |
4273 | clevermous | 2656 | mov [esp + 32], eax |
2657 | ret |
||
2658 | .no_floppy_save: |
||
2288 | clevermous | 2659 | mov [esp + 32], dword 1 |
2660 | ret |
||
2515 | mario79 | 2661 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2662 | uglobal |
2663 | ; bgrchanged dd 0x0 |
||
2664 | align 4 |
||
2665 | bgrlockpid dd 0 |
||
2666 | bgrlock db 0 |
||
2667 | endg |
||
2515 | mario79 | 2668 | ;------------------------------------------------------------------------------ |
2669 | align 4 |
||
2288 | clevermous | 2670 | sys_background: |
2671 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2672 | jnz nosb1 |
||
2673 | test ecx, ecx |
||
2674 | jz sbgrr |
||
2547 | mario79 | 2675 | |
2288 | clevermous | 2676 | test edx, edx |
2677 | jz sbgrr |
||
2515 | mario79 | 2678 | ;-------------------------------------- |
2679 | align 4 |
||
2288 | clevermous | 2680 | @@: |
2681 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2682 | bts dword [bgrlock], 0 |
||
2683 | jnc @f |
||
2684 | call change_task |
||
2685 | jmp @b |
||
2515 | mario79 | 2686 | ;-------------------------------------- |
2687 | align 4 |
||
2288 | clevermous | 2688 | @@: |
2689 | mov [BgrDataWidth], ecx |
||
2690 | mov [BgrDataHeight], edx |
||
2691 | ; mov [bgrchanged],1 |
||
2692 | |||
2693 | pushad |
||
2694 | ; return memory for old background |
||
2695 | mov eax, [img_background] |
||
2696 | cmp eax, static_background_data |
||
2697 | jz @f |
||
2698 | stdcall kernel_free, eax |
||
2515 | mario79 | 2699 | ;-------------------------------------- |
2700 | align 4 |
||
2288 | clevermous | 2701 | @@: |
2702 | ; calculate RAW size |
||
2703 | xor eax, eax |
||
2704 | inc eax |
||
2705 | cmp [BgrDataWidth], eax |
||
2706 | jae @f |
||
2707 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2708 | ;-------------------------------------- |
2709 | align 4 |
||
2288 | clevermous | 2710 | @@: |
2711 | cmp [BgrDataHeight], eax |
||
2712 | jae @f |
||
2713 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2714 | ;-------------------------------------- |
2715 | align 4 |
||
2288 | clevermous | 2716 | @@: |
2717 | mov eax, [BgrDataWidth] |
||
2718 | imul eax, [BgrDataHeight] |
||
2719 | lea eax, [eax*3] |
||
2464 | mario79 | 2720 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2721 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2722 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2723 | shr eax, 12 |
||
2724 | inc eax |
||
2725 | shl eax, 12 |
||
2288 | clevermous | 2726 | mov [mem_BACKGROUND], eax |
2727 | ; get memory for new background |
||
2728 | stdcall kernel_alloc, eax |
||
2729 | test eax, eax |
||
2730 | jz .memfailed |
||
2731 | mov [img_background], eax |
||
2732 | jmp .exit |
||
2515 | mario79 | 2733 | ;-------------------------------------- |
2734 | align 4 |
||
2288 | clevermous | 2735 | .memfailed: |
2736 | ; revert to static monotone data |
||
2737 | mov [img_background], static_background_data |
||
2738 | xor eax, eax |
||
2739 | inc eax |
||
2740 | mov [BgrDataWidth], eax |
||
2741 | mov [BgrDataHeight], eax |
||
2742 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2743 | ;-------------------------------------- |
2744 | align 4 |
||
2288 | clevermous | 2745 | .exit: |
2746 | popad |
||
2747 | mov [bgrlock], 0 |
||
2515 | mario79 | 2748 | ;-------------------------------------- |
2749 | align 4 |
||
2750 | sbgrr: |
||
2288 | clevermous | 2751 | ret |
2515 | mario79 | 2752 | ;------------------------------------------------------------------------------ |
2753 | align 4 |
||
2288 | clevermous | 2754 | nosb1: |
2755 | cmp ebx, 2 ; SET PIXEL |
||
2756 | jnz nosb2 |
||
2757 | |||
2758 | mov eax, [img_background] |
||
2759 | test ecx, ecx |
||
2760 | jz @f |
||
2761 | cmp eax, static_background_data |
||
2762 | jz .ret |
||
2515 | mario79 | 2763 | ;-------------------------------------- |
2764 | align 4 |
||
2288 | clevermous | 2765 | @@: |
2766 | mov ebx, [mem_BACKGROUND] |
||
2767 | add ebx, 4095 |
||
2768 | and ebx, -4096 |
||
2769 | sub ebx, 4 |
||
2770 | cmp ecx, ebx |
||
2771 | ja .ret |
||
2772 | |||
2773 | mov ebx, [eax+ecx] |
||
2774 | and ebx, 0xFF000000;255*256*256*256 |
||
2775 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2776 | add edx, ebx |
||
2777 | mov [eax+ecx], edx |
||
2515 | mario79 | 2778 | ;-------------------------------------- |
2779 | align 4 |
||
2288 | clevermous | 2780 | .ret: |
2781 | ret |
||
2515 | mario79 | 2782 | ;------------------------------------------------------------------------------ |
2783 | align 4 |
||
2288 | clevermous | 2784 | nosb2: |
2785 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2786 | jnz nosb3 |
||
2515 | mario79 | 2787 | ;-------------------------------------- |
2788 | align 4 |
||
2288 | clevermous | 2789 | draw_background_temp: |
2790 | mov [background_defined], 1 |
||
2791 | call force_redraw_background |
||
2515 | mario79 | 2792 | ;-------------------------------------- |
2793 | align 4 |
||
2794 | nosb31: |
||
2288 | clevermous | 2795 | ret |
2515 | mario79 | 2796 | ;------------------------------------------------------------------------------ |
2797 | align 4 |
||
2798 | nosb3: |
||
2288 | clevermous | 2799 | cmp ebx, 4 ; TILED / STRETCHED |
2800 | jnz nosb4 |
||
2801 | cmp ecx, [BgrDrawMode] |
||
2802 | je nosb41 |
||
2803 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2804 | ;-------------------------------------- |
2805 | align 4 |
||
2806 | nosb41: |
||
2288 | clevermous | 2807 | ret |
2515 | mario79 | 2808 | ;------------------------------------------------------------------------------ |
2809 | align 4 |
||
2810 | nosb4: |
||
2288 | clevermous | 2811 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2812 | jnz nosb5 |
||
2813 | cmp [img_background], static_background_data |
||
2814 | jnz @f |
||
2815 | test edx, edx |
||
2816 | jnz .fin |
||
2817 | cmp esi, 4 |
||
2818 | ja .fin |
||
2515 | mario79 | 2819 | ;-------------------------------------- |
2820 | align 4 |
||
2821 | @@: |
||
2288 | clevermous | 2822 | ; bughere |
2823 | mov eax, ecx |
||
2824 | mov ebx, edx |
||
2825 | add ebx, [img_background];IMG_BACKGROUND |
||
2826 | mov ecx, esi |
||
2827 | call memmove |
||
2515 | mario79 | 2828 | ;-------------------------------------- |
2829 | align 4 |
||
2830 | .fin: |
||
2288 | clevermous | 2831 | ret |
2515 | mario79 | 2832 | ;------------------------------------------------------------------------------ |
2833 | align 4 |
||
2834 | nosb5: |
||
2288 | clevermous | 2835 | cmp ebx, 6 |
2836 | jnz nosb6 |
||
2515 | mario79 | 2837 | ;-------------------------------------- |
2838 | align 4 |
||
2288 | clevermous | 2839 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2840 | @@: |
||
2841 | bts dword [bgrlock], 0 |
||
2842 | jnc @f |
||
2843 | call change_task |
||
2844 | jmp @b |
||
2515 | mario79 | 2845 | ;-------------------------------------- |
2846 | align 4 |
||
2288 | clevermous | 2847 | @@: |
2848 | mov eax, [CURRENT_TASK] |
||
2849 | mov [bgrlockpid], eax |
||
2850 | cmp [img_background], static_background_data |
||
2851 | jz .nomem |
||
2852 | stdcall user_alloc, [mem_BACKGROUND] |
||
2853 | mov [esp+32], eax |
||
2854 | test eax, eax |
||
2855 | jz .nomem |
||
2856 | mov ebx, eax |
||
2857 | shr ebx, 12 |
||
7965 | hidnplayr | 2858 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2859 | mov esi, [img_background] |
2860 | shr esi, 12 |
||
2861 | mov ecx, [mem_BACKGROUND] |
||
2862 | add ecx, 0xFFF |
||
2863 | shr ecx, 12 |
||
2515 | mario79 | 2864 | ;-------------------------------------- |
2865 | align 4 |
||
2288 | clevermous | 2866 | .z: |
2867 | mov eax, [page_tabs+ebx*4] |
||
2868 | test al, 1 |
||
2869 | jz @f |
||
2870 | call free_page |
||
2515 | mario79 | 2871 | ;-------------------------------------- |
2872 | align 4 |
||
2288 | clevermous | 2873 | @@: |
2874 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2875 | or al, PG_UWR |
2288 | clevermous | 2876 | mov [page_tabs+ebx*4], eax |
2877 | mov eax, ebx |
||
2878 | shl eax, 12 |
||
2879 | invlpg [eax] |
||
2880 | inc ebx |
||
2881 | inc esi |
||
2882 | loop .z |
||
2883 | ret |
||
2515 | mario79 | 2884 | ;-------------------------------------- |
2885 | align 4 |
||
2288 | clevermous | 2886 | .nomem: |
2887 | and [bgrlockpid], 0 |
||
2888 | mov [bgrlock], 0 |
||
2515 | mario79 | 2889 | ;------------------------------------------------------------------------------ |
2890 | align 4 |
||
2288 | clevermous | 2891 | nosb6: |
2892 | cmp ebx, 7 |
||
2893 | jnz nosb7 |
||
2894 | cmp [bgrlock], 0 |
||
2895 | jz .err |
||
2896 | mov eax, [CURRENT_TASK] |
||
2897 | cmp [bgrlockpid], eax |
||
2898 | jnz .err |
||
2899 | mov eax, ecx |
||
2900 | mov ebx, ecx |
||
2901 | shr eax, 12 |
||
2902 | mov ecx, [page_tabs+(eax-1)*4] |
||
7965 | hidnplayr | 2903 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2904 | jz .err |
2905 | jnp .err |
||
2906 | push eax |
||
2907 | shr ecx, 12 |
||
2908 | dec ecx |
||
2515 | mario79 | 2909 | ;-------------------------------------- |
2910 | align 4 |
||
2288 | clevermous | 2911 | @@: |
2912 | and dword [page_tabs+eax*4], 0 |
||
2913 | mov edx, eax |
||
2914 | shl edx, 12 |
||
2915 | push eax |
||
2916 | invlpg [edx] |
||
2917 | pop eax |
||
2918 | inc eax |
||
2919 | loop @b |
||
2920 | pop eax |
||
7965 | hidnplayr | 2921 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2922 | stdcall user_free, ebx |
2923 | mov [esp+32], eax |
||
2924 | and [bgrlockpid], 0 |
||
2925 | mov [bgrlock], 0 |
||
2926 | ret |
||
2515 | mario79 | 2927 | ;-------------------------------------- |
2928 | align 4 |
||
2288 | clevermous | 2929 | .err: |
2930 | and dword [esp+32], 0 |
||
2931 | ret |
||
2515 | mario79 | 2932 | ;------------------------------------------------------------------------------ |
2933 | align 4 |
||
2288 | clevermous | 2934 | nosb7: |
2515 | mario79 | 2935 | cmp ebx, 8 |
2936 | jnz nosb8 |
||
2537 | mario79 | 2937 | |
3536 | clevermous | 2938 | mov ecx, [current_slot] |
2939 | xor eax, eax |
||
2940 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2941 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2942 | xor eax, eax |
2943 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2944 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2945 | ret |
2515 | mario79 | 2946 | ;------------------------------------------------------------------------------ |
2947 | align 4 |
||
2948 | nosb8: |
||
2547 | mario79 | 2949 | cmp ebx, 9 |
2950 | jnz nosb9 |
||
2951 | ; ecx = [left]*65536 + [right] |
||
2952 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2953 | mov eax, [_display.width] |
2954 | mov ebx, [_display.height] |
||
2547 | mario79 | 2955 | ; check [right] |
2956 | cmp cx, ax |
||
6593 | serge | 2957 | jae .exit |
2547 | mario79 | 2958 | ; check [left] |
2959 | ror ecx, 16 |
||
2960 | cmp cx, ax |
||
6593 | serge | 2961 | jae .exit |
2547 | mario79 | 2962 | ; check [bottom] |
2963 | cmp dx, bx |
||
6593 | serge | 2964 | jae .exit |
2547 | mario79 | 2965 | ; check [top] |
2966 | ror edx, 16 |
||
2967 | cmp dx, bx |
||
6593 | serge | 2968 | jae .exit |
2547 | mario79 | 2969 | |
2970 | movzx eax, cx ; [left] |
||
2971 | movzx ebx, dx ; [top] |
||
2972 | |||
2973 | shr ecx, 16 ; [right] |
||
2974 | shr edx, 16 ; [bottom] |
||
2975 | |||
2976 | mov [background_defined], 1 |
||
2977 | |||
2978 | mov [draw_data+32 + RECT.left], eax |
||
2979 | mov [draw_data+32 + RECT.top], ebx |
||
2980 | |||
2981 | mov [draw_data+32 + RECT.right], ecx |
||
2982 | mov [draw_data+32 + RECT.bottom], edx |
||
2983 | |||
6585 | pathoswith | 2984 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2985 | call wakeup_osloop |
2547 | mario79 | 2986 | ;-------------------------------------- |
2987 | align 4 |
||
2988 | .exit: |
||
2515 | mario79 | 2989 | ret |
2990 | ;------------------------------------------------------------------------------ |
||
2991 | align 4 |
||
2547 | mario79 | 2992 | nosb9: |
2993 | ret |
||
2994 | ;------------------------------------------------------------------------------ |
||
2995 | align 4 |
||
2537 | mario79 | 2996 | uglobal |
2997 | BG_Rect_X_left_right dd 0x0 |
||
2998 | BG_Rect_Y_top_bottom dd 0x0 |
||
2999 | endg |
||
3000 | ;------------------------------------------------------------------------------ |
||
3001 | align 4 |
||
2288 | clevermous | 3002 | force_redraw_background: |
3003 | and [draw_data+32 + RECT.left], 0 |
||
3004 | and [draw_data+32 + RECT.top], 0 |
||
3005 | push eax ebx |
||
5350 | serge | 3006 | mov eax, [_display.width] |
3007 | mov ebx, [_display.height] |
||
3008 | dec eax |
||
3009 | dec ebx |
||
2288 | clevermous | 3010 | mov [draw_data+32 + RECT.right], eax |
3011 | mov [draw_data+32 + RECT.bottom], ebx |
||
3012 | pop ebx eax |
||
6585 | pathoswith | 3013 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3014 | call wakeup_osloop |
2288 | clevermous | 3015 | ret |
2515 | mario79 | 3016 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3017 | align 4 |
3018 | sys_getbackground: |
||
3019 | ; cmp eax,1 ; SIZE |
||
3020 | dec ebx |
||
3021 | jnz nogb1 |
||
3022 | mov eax, [BgrDataWidth] |
||
3023 | shl eax, 16 |
||
3588 | Serge | 3024 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3025 | mov [esp+32], eax |
3026 | ret |
||
2515 | mario79 | 3027 | ;------------------------------------------------------------------------------ |
3028 | align 4 |
||
2288 | clevermous | 3029 | nogb1: |
3030 | ; cmp eax,2 ; PIXEL |
||
3031 | dec ebx |
||
3032 | jnz nogb2 |
||
3033 | |||
3034 | mov eax, [img_background] |
||
3035 | test ecx, ecx |
||
3036 | jz @f |
||
3037 | cmp eax, static_background_data |
||
3038 | jz .ret |
||
2515 | mario79 | 3039 | ;-------------------------------------- |
3040 | align 4 |
||
2288 | clevermous | 3041 | @@: |
3042 | mov ebx, [mem_BACKGROUND] |
||
3043 | add ebx, 4095 |
||
3044 | and ebx, -4096 |
||
3045 | sub ebx, 4 |
||
3046 | cmp ecx, ebx |
||
3047 | ja .ret |
||
3048 | |||
3049 | mov eax, [ecx+eax] |
||
3050 | |||
3051 | and eax, 0xFFFFFF |
||
3052 | mov [esp+32], eax |
||
2515 | mario79 | 3053 | ;-------------------------------------- |
3054 | align 4 |
||
2288 | clevermous | 3055 | .ret: |
3056 | ret |
||
2515 | mario79 | 3057 | ;------------------------------------------------------------------------------ |
3058 | align 4 |
||
3059 | nogb2: |
||
2288 | clevermous | 3060 | |
3061 | ; cmp eax,4 ; TILED / STRETCHED |
||
3062 | dec ebx |
||
3063 | dec ebx |
||
3064 | jnz nogb4 |
||
3065 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3066 | ;-------------------------------------- |
3067 | align 4 |
||
3068 | nogb4: |
||
2288 | clevermous | 3069 | mov [esp+32], eax |
3070 | ret |
||
2515 | mario79 | 3071 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3072 | align 4 |
3073 | sys_getkey: |
||
3074 | mov [esp + 32], dword 1 |
||
3075 | ; test main buffer |
||
3076 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3077 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3078 | mov edx, [TASK_COUNT] |
||
3079 | cmp ecx, edx |
||
3080 | jne .finish |
||
3081 | cmp [KEY_COUNT], byte 0 |
||
3082 | je .finish |
||
4588 | mario79 | 3083 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3084 | shl eax, 8 |
4588 | mario79 | 3085 | mov al, byte [KEY_BUFF] |
3086 | shl eax, 8 |
||
2288 | clevermous | 3087 | push eax |
3088 | dec byte [KEY_COUNT] |
||
3089 | and byte [KEY_COUNT], 127 |
||
3090 | movzx ecx, byte [KEY_COUNT] |
||
3091 | add ecx, 2 |
||
3092 | mov eax, KEY_BUFF + 1 |
||
3093 | mov ebx, KEY_BUFF |
||
3094 | call memmove |
||
4588 | mario79 | 3095 | add eax, 120 + 2 |
3096 | add ebx, 120 + 2 |
||
3097 | call memmove |
||
2288 | clevermous | 3098 | pop eax |
2515 | mario79 | 3099 | ;-------------------------------------- |
3100 | align 4 |
||
2288 | clevermous | 3101 | .ret_eax: |
3102 | mov [esp + 32], eax |
||
3103 | ret |
||
2515 | mario79 | 3104 | ;-------------------------------------- |
3105 | align 4 |
||
2288 | clevermous | 3106 | .finish: |
3107 | ; test hotkeys buffer |
||
3108 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3109 | ;-------------------------------------- |
3110 | align 4 |
||
2288 | clevermous | 3111 | @@: |
3112 | cmp [ecx], ebx |
||
3113 | jz .found |
||
3114 | add ecx, 8 |
||
3115 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3116 | jb @b |
||
3117 | ret |
||
2515 | mario79 | 3118 | ;-------------------------------------- |
3119 | align 4 |
||
2288 | clevermous | 3120 | .found: |
3121 | mov ax, [ecx + 6] |
||
3122 | shl eax, 16 |
||
3123 | mov ah, [ecx + 4] |
||
3124 | mov al, 2 |
||
3125 | and dword [ecx + 4], 0 |
||
3126 | and dword [ecx], 0 |
||
3127 | jmp .ret_eax |
||
2515 | mario79 | 3128 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3129 | align 4 |
3130 | sys_getbutton: |
||
3131 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3132 | mov [esp + 32], dword 1 |
||
3133 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3134 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3135 | cmp ecx, edx |
||
3136 | jne .exit |
||
3137 | movzx eax, byte [BTN_COUNT] |
||
3138 | test eax, eax |
||
3139 | jz .exit |
||
3140 | mov eax, [BTN_BUFF] |
||
3141 | and al, 0xFE ; delete left button bit |
||
3142 | mov [BTN_COUNT], byte 0 |
||
3143 | mov [esp + 32], eax |
||
2515 | mario79 | 3144 | ;-------------------------------------- |
3145 | align 4 |
||
2288 | clevermous | 3146 | .exit: |
3147 | ret |
||
2515 | mario79 | 3148 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3149 | align 4 |
3150 | sys_cpuusage: |
||
3151 | |||
3152 | ; RETURN: |
||
3153 | ; |
||
3154 | ; +00 dword process cpu usage |
||
3155 | ; +04 word position in windowing stack |
||
3156 | ; +06 word windowing stack value at current position (cpu nro) |
||
3157 | ; +10 12 bytes name |
||
3158 | ; +22 dword start in mem |
||
3159 | ; +26 dword used mem |
||
3160 | ; +30 dword PID , process idenfification number |
||
3161 | ; |
||
8246 | rgimad | 3162 | ; if given memory address belongs to kernel then error |
3163 | push ebx |
||
3164 | mov eax, ebx |
||
3165 | mov ebx, 0x4C |
||
3166 | call is_region_userspace |
||
3167 | pop ebx |
||
3168 | test eax, eax |
||
3169 | jz .addr_error |
||
2288 | clevermous | 3170 | |
3171 | cmp ecx, -1 ; who am I ? |
||
3172 | jne .no_who_am_i |
||
3173 | mov ecx, [CURRENT_TASK] |
||
3174 | .no_who_am_i: |
||
3175 | cmp ecx, max_processes |
||
3176 | ja .nofillbuf |
||
3177 | |||
3178 | ; +4: word: position of the window of thread in the window stack |
||
3179 | mov ax, [WIN_STACK + ecx * 2] |
||
3180 | mov [ebx+4], ax |
||
3181 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3182 | ; position ecx (has no relation to the specific thread) |
||
3183 | mov ax, [WIN_POS + ecx * 2] |
||
3184 | mov [ebx+6], ax |
||
3185 | |||
3186 | shl ecx, 5 |
||
3187 | |||
3188 | ; +0: dword: memory usage |
||
3189 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3190 | mov [ebx], eax |
||
3191 | ; +10: 11 bytes: name of the process |
||
3192 | push ecx |
||
3193 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3194 | add ebx, 10 |
||
3195 | mov ecx, 11 |
||
3196 | call memmove |
||
3197 | pop ecx |
||
3198 | |||
3199 | ; +22: address of the process in memory |
||
3200 | ; +26: size of used memory - 1 |
||
3201 | push edi |
||
3202 | lea edi, [ebx+12] |
||
3203 | xor eax, eax |
||
3204 | mov edx, 0x100000*16 |
||
3205 | cmp ecx, 1 shl 5 |
||
3206 | je .os_mem |
||
5130 | serge | 3207 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3208 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3209 | mov eax, std_application_base_address |
3210 | .os_mem: |
||
3211 | stosd |
||
3212 | lea eax, [edx-1] |
||
3213 | stosd |
||
3214 | |||
3215 | ; +30: PID/TID |
||
3216 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3217 | stosd |
||
3218 | |||
3219 | ; window position and size |
||
3220 | push esi |
||
3221 | lea esi, [ecx + window_data + WDATA.box] |
||
3222 | movsd |
||
3223 | movsd |
||
3224 | movsd |
||
3225 | movsd |
||
3226 | |||
3227 | ; Process state (+50) |
||
3228 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3229 | stosd |
||
3230 | |||
3231 | ; Window client area box |
||
3232 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3233 | movsd |
||
3234 | movsd |
||
3235 | movsd |
||
3236 | movsd |
||
3237 | |||
3238 | ; Window state |
||
3239 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3240 | stosb |
||
3241 | |||
3242 | ; Event mask (+71) |
||
3243 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3244 | stosd |
||
4286 | Serge | 3245 | |
4262 | 0CodErr | 3246 | ; Keyboard mode (+75) |
3247 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3248 | stosb |
2288 | clevermous | 3249 | |
3250 | pop esi |
||
3251 | pop edi |
||
3252 | |||
3253 | .nofillbuf: |
||
3254 | ; return number of processes |
||
3255 | |||
3256 | mov eax, [TASK_COUNT] |
||
3257 | mov [esp+32], eax |
||
3258 | ret |
||
3259 | |||
8246 | rgimad | 3260 | .addr_error: ; if given memory address is illegal |
3261 | mov eax, -1 |
||
3262 | ret |
||
3263 | |||
2288 | clevermous | 3264 | align 4 |
3265 | sys_clock: |
||
3266 | cli |
||
3267 | ; Mikhail Lisovin xx Jan 2005 |
||
3268 | @@: |
||
3269 | mov al, 10 |
||
3270 | out 0x70, al |
||
3271 | in al, 0x71 |
||
3272 | test al, al |
||
3273 | jns @f |
||
3274 | mov esi, 1 |
||
3275 | call delay_ms |
||
3276 | jmp @b |
||
3277 | @@: |
||
3278 | ; end Lisovin's fix |
||
3279 | |||
3280 | xor al, al ; seconds |
||
3281 | out 0x70, al |
||
3282 | in al, 0x71 |
||
3283 | movzx ecx, al |
||
3284 | mov al, 02 ; minutes |
||
3285 | shl ecx, 16 |
||
3286 | out 0x70, al |
||
3287 | in al, 0x71 |
||
3288 | movzx edx, al |
||
3289 | mov al, 04 ; hours |
||
3290 | shl edx, 8 |
||
3291 | out 0x70, al |
||
3292 | in al, 0x71 |
||
3293 | add ecx, edx |
||
3294 | movzx edx, al |
||
3295 | add ecx, edx |
||
3296 | sti |
||
3297 | mov [esp + 32], ecx |
||
3298 | ret |
||
3299 | |||
3300 | |||
3301 | align 4 |
||
3302 | |||
3303 | sys_date: |
||
3304 | |||
3305 | cli |
||
3306 | @@: |
||
3307 | mov al, 10 |
||
3308 | out 0x70, al |
||
3309 | in al, 0x71 |
||
3310 | test al, al |
||
3311 | jns @f |
||
3312 | mov esi, 1 |
||
3313 | call delay_ms |
||
3314 | jmp @b |
||
3315 | @@: |
||
3316 | |||
3317 | mov ch, 0 |
||
3318 | mov al, 7 ; date |
||
3319 | out 0x70, al |
||
3320 | in al, 0x71 |
||
3321 | mov cl, al |
||
3322 | mov al, 8 ; month |
||
3323 | shl ecx, 16 |
||
3324 | out 0x70, al |
||
3325 | in al, 0x71 |
||
3326 | mov ch, al |
||
3327 | mov al, 9 ; year |
||
3328 | out 0x70, al |
||
3329 | in al, 0x71 |
||
3330 | mov cl, al |
||
3331 | sti |
||
3332 | mov [esp+32], ecx |
||
3333 | ret |
||
3334 | |||
3335 | |||
3336 | ; redraw status |
||
3337 | |||
3338 | sys_redrawstat: |
||
3339 | cmp ebx, 1 |
||
3340 | jne no_widgets_away |
||
3341 | ; buttons away |
||
3342 | mov ecx, [CURRENT_TASK] |
||
3343 | sys_newba2: |
||
3344 | mov edi, [BTN_ADDR] |
||
3345 | cmp [edi], dword 0 ; empty button list ? |
||
3346 | je end_of_buttons_away |
||
3347 | movzx ebx, word [edi] |
||
3348 | inc ebx |
||
3349 | mov eax, edi |
||
3350 | sys_newba: |
||
3351 | dec ebx |
||
3352 | jz end_of_buttons_away |
||
3353 | |||
3354 | add eax, 0x10 |
||
3355 | cmp cx, [eax] |
||
3356 | jnz sys_newba |
||
3357 | |||
3358 | push eax ebx ecx |
||
3359 | mov ecx, ebx |
||
3360 | inc ecx |
||
3361 | shl ecx, 4 |
||
3362 | mov ebx, eax |
||
3363 | add eax, 0x10 |
||
3364 | call memmove |
||
3365 | dec dword [edi] |
||
3366 | pop ecx ebx eax |
||
3367 | |||
3368 | jmp sys_newba2 |
||
3369 | |||
3370 | end_of_buttons_away: |
||
3371 | |||
3372 | ret |
||
3373 | |||
3374 | no_widgets_away: |
||
3375 | |||
3376 | cmp ebx, 2 |
||
3377 | jnz srl1 |
||
3378 | |||
3379 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3380 | add edx, draw_data - CURRENT_TASK |
||
3381 | mov [edx + RECT.left], 0 |
||
3382 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3383 | mov eax, [_display.width] |
3384 | dec eax |
||
2288 | clevermous | 3385 | mov [edx + RECT.right], eax |
5350 | serge | 3386 | mov eax, [_display.height] |
3387 | dec eax |
||
2288 | clevermous | 3388 | mov [edx + RECT.bottom], eax |
3389 | |||
3390 | srl1: |
||
3391 | ret |
||
3392 | |||
3393 | ;ok - 100% work |
||
3394 | ;nt - not tested |
||
3395 | ;--------------------------------------------------------------------------------------------- |
||
3396 | ;eax |
||
3397 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3398 | ;1 - change task. Ret nothing. Block. ok. |
||
3399 | ;2 - performance control |
||
3400 | ; ebx |
||
3401 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3402 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3403 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3404 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3405 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3406 | ;eax |
||
3407 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3408 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3409 | ;--------------------------------------------------------------------------------------------- |
||
3410 | iglobal |
||
3411 | align 4 |
||
3412 | sheduler: |
||
3413 | dd sys_sheduler.00 |
||
3414 | dd change_task |
||
3415 | dd sys_sheduler.02 |
||
3416 | dd sys_sheduler.03 |
||
3417 | dd sys_sheduler.04 |
||
3418 | endg |
||
3419 | sys_sheduler: |
||
3420 | ;rewritten by |
||
3421 | jmp dword [sheduler+ebx*4] |
||
3422 | ;.shed_counter: |
||
3423 | .00: |
||
3424 | mov eax, [context_counter] |
||
3425 | mov [esp+32], eax |
||
3426 | ret |
||
3427 | |||
3428 | .02: |
||
3429 | ;.perf_control: |
||
3430 | inc ebx ;before ebx=2, ebx=3 |
||
3431 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3432 | jz cache_disable |
||
3433 | |||
3434 | dec ebx ;ebx=2 |
||
3435 | cmp ebx, ecx ; |
||
3436 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3437 | |||
3438 | dec ebx ;ebx=1 |
||
3439 | cmp ebx, ecx |
||
3440 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3441 | |||
3442 | dec ebx |
||
3443 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3444 | jz modify_pce ;if ecx=0 |
||
3445 | |||
3446 | ret |
||
3447 | |||
3448 | .03: |
||
3449 | ;.rdmsr_instr: |
||
3450 | ;now counter in ecx |
||
3451 | ;(edx:eax) esi:edi => edx:esi |
||
3452 | mov eax, esi |
||
3453 | mov ecx, edx |
||
3454 | rdmsr |
||
3455 | mov [esp+32], eax |
||
3456 | mov [esp+20], edx ;ret in ebx? |
||
3457 | ret |
||
3458 | |||
3459 | .04: |
||
3460 | ;.wrmsr_instr: |
||
3461 | ;now counter in ecx |
||
3462 | ;(edx:eax) esi:edi => edx:esi |
||
3463 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3464 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3465 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3466 | cmp edx, MSR_SYSENTER_CS |
3467 | je @f |
||
3468 | cmp edx, MSR_SYSENTER_ESP |
||
3469 | je @f |
||
3470 | cmp edx, MSR_SYSENTER_EIP |
||
3471 | je @f |
||
3472 | cmp edx, MSR_AMD_STAR |
||
3473 | je @f |
||
3474 | |||
3475 | mov eax, esi |
||
3476 | mov ecx, edx |
||
3477 | wrmsr |
||
3478 | ; mov [esp + 32], eax |
||
3479 | ; mov [esp + 20], edx ;ret in ebx? |
||
3480 | @@: |
||
3481 | ret |
||
3482 | |||
3483 | cache_disable: |
||
3484 | mov eax, cr0 |
||
3485 | or eax, 01100000000000000000000000000000b |
||
3486 | mov cr0, eax |
||
3487 | wbinvd ;set MESI |
||
3488 | ret |
||
3489 | |||
3490 | cache_enable: |
||
3491 | mov eax, cr0 |
||
3492 | and eax, 10011111111111111111111111111111b |
||
3493 | mov cr0, eax |
||
3494 | ret |
||
3495 | |||
3496 | is_cache_enabled: |
||
3497 | mov eax, cr0 |
||
3498 | mov ebx, eax |
||
3499 | and eax, 01100000000000000000000000000000b |
||
3500 | jz cache_disabled |
||
3501 | mov [esp+32], ebx |
||
3502 | cache_disabled: |
||
3503 | mov dword [esp+32], eax;0 |
||
3504 | ret |
||
3505 | |||
3506 | modify_pce: |
||
3507 | mov eax, cr4 |
||
3508 | ; mov ebx,0 |
||
3509 | ; or bx,100000000b ;pce |
||
3510 | ; xor eax,ebx ;invert pce |
||
3511 | bts eax, 8;pce=cr4[8] |
||
3512 | mov cr4, eax |
||
3513 | mov [esp+32], eax |
||
3514 | ret |
||
3515 | ;--------------------------------------------------------------------------------------------- |
||
3516 | |||
3517 | |||
3518 | iglobal |
||
3519 | cpustring db 'CPU',0 |
||
3520 | endg |
||
3521 | |||
3522 | uglobal |
||
3523 | background_defined db 0 ; diamond, 11.04.2006 |
||
3524 | endg |
||
2513 | mario79 | 3525 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3526 | align 4 |
3527 | checkmisc: |
||
3528 | cmp [ctrl_alt_del], 1 |
||
3529 | jne nocpustart |
||
3530 | |||
3531 | mov ebp, cpustring |
||
3532 | call fs_execute_from_sysdir |
||
3533 | |||
3534 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3535 | ;-------------------------------------- |
3536 | align 4 |
||
2288 | clevermous | 3537 | nocpustart: |
3538 | cmp [mouse_active], 1 |
||
3539 | jne mouse_not_active |
||
3540 | mov [mouse_active], 0 |
||
2411 | Serge | 3541 | |
2288 | clevermous | 3542 | xor edi, edi |
2411 | Serge | 3543 | mov ebx, CURRENT_TASK |
3544 | |||
2288 | clevermous | 3545 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3546 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3547 | shl eax, 8 |
||
2414 | Serge | 3548 | push eax |
2408 | Serge | 3549 | |
2414 | Serge | 3550 | movzx eax, word [MOUSE_X] |
3551 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3552 | ;-------------------------------------- |
2408 | Serge | 3553 | align 4 |
3554 | .set_mouse_event: |
||
8093 | dunkaist | 3555 | add edi, sizeof.APPDATA |
3556 | add ebx, sizeof.TASKDATA |
||
2411 | Serge | 3557 | test [ebx+TASKDATA.event_mask], 0x80000000 |
2414 | Serge | 3558 | jz .pos_filter |
3559 | |||
3560 | cmp edi, [esp] ; skip if filtration active |
||
3561 | jne .skip |
||
2513 | mario79 | 3562 | ;-------------------------------------- |
3563 | align 4 |
||
2414 | Serge | 3564 | .pos_filter: |
3565 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3566 | jz .set |
2288 | clevermous | 3567 | |
2414 | Serge | 3568 | mov esi, [ebx-twdw+WDATA.box.left] |
3569 | cmp eax, esi |
||
3570 | jb .skip |
||
3571 | add esi, [ebx-twdw+WDATA.box.width] |
||
3572 | cmp eax, esi |
||
3573 | ja .skip |
||
3574 | |||
3575 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3576 | cmp edx, esi |
||
3577 | jb .skip |
||
3578 | add esi, [ebx-twdw+WDATA.box.height] |
||
3579 | cmp edx, esi |
||
3580 | ja .skip |
||
2513 | mario79 | 3581 | ;-------------------------------------- |
3582 | align 4 |
||
2411 | Serge | 3583 | .set: |
2513 | mario79 | 3584 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3585 | ;-------------------------------------- |
||
3586 | align 4 |
||
2411 | Serge | 3587 | .skip: |
2408 | Serge | 3588 | loop .set_mouse_event |
3589 | |||
2414 | Serge | 3590 | pop eax |
2513 | mario79 | 3591 | ;-------------------------------------- |
3592 | align 4 |
||
2288 | clevermous | 3593 | mouse_not_active: |
6585 | pathoswith | 3594 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3595 | jz nobackgr |
2524 | mario79 | 3596 | |
2288 | clevermous | 3597 | cmp [background_defined], 0 |
3598 | jz nobackgr |
||
2513 | mario79 | 3599 | ;-------------------------------------- |
3600 | align 4 |
||
3536 | clevermous | 3601 | backgr: |
2537 | mario79 | 3602 | mov eax, [draw_data+32 + RECT.left] |
3603 | shl eax, 16 |
||
3604 | add eax, [draw_data+32 + RECT.right] |
||
3605 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3606 | |||
3607 | mov eax, [draw_data+32 + RECT.top] |
||
3608 | shl eax, 16 |
||
3609 | add eax, [draw_data+32 + RECT.bottom] |
||
3610 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3611 | |||
2288 | clevermous | 3612 | call drawbackground |
2580 | mario79 | 3613 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3614 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3615 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3616 | ;--------- set event 5 start ---------- |
3617 | push ecx edi |
||
3618 | xor edi, edi |
||
3619 | mov ecx, [TASK_COUNT] |
||
3620 | ;-------------------------------------- |
||
3621 | align 4 |
||
3622 | set_bgr_event: |
||
8093 | dunkaist | 3623 | add edi, sizeof.APPDATA |
3536 | clevermous | 3624 | mov eax, [BG_Rect_X_left_right] |
3625 | mov edx, [BG_Rect_Y_top_bottom] |
||
3626 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3627 | jz .set |
||
3628 | .join: |
||
3611 | clevermous | 3629 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3630 | jae @f |
||
3631 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3632 | @@: |
||
3633 | shr eax, 16 |
||
3536 | clevermous | 3634 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3635 | jbe @f |
||
3636 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3637 | @@: |
||
3611 | clevermous | 3638 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3639 | jae @f |
3611 | clevermous | 3640 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3641 | @@: |
3611 | clevermous | 3642 | shr edx, 16 |
3536 | clevermous | 3643 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3644 | jbe @f |
||
3645 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3646 | @@: |
||
3647 | jmp .common |
||
3648 | .set: |
||
3649 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3650 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3651 | .common: |
||
2513 | mario79 | 3652 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3653 | loop set_bgr_event |
||
3654 | pop edi ecx |
||
3655 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3656 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3657 | jnz backgr |
2513 | mario79 | 3658 | |
3536 | clevermous | 3659 | xor eax, eax |
2288 | clevermous | 3660 | mov [draw_data+32 + RECT.left], eax |
3661 | mov [draw_data+32 + RECT.top], eax |
||
3662 | mov [draw_data+32 + RECT.right], eax |
||
3663 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3664 | ;-------------------------------------- |
3665 | align 4 |
||
2288 | clevermous | 3666 | nobackgr: |
2513 | mario79 | 3667 | ; system shutdown request |
2288 | clevermous | 3668 | cmp [SYS_SHUTDOWN], byte 0 |
3669 | je noshutdown |
||
3670 | |||
3671 | mov edx, [shutdown_processes] |
||
3672 | |||
3673 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3674 | jne noshutdown |
2288 | clevermous | 3675 | |
3676 | lea ecx, [edx-1] |
||
3677 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3678 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3679 | ;-------------------------------------- |
3680 | align 4 |
||
2288 | clevermous | 3681 | markz: |
3296 | clevermous | 3682 | push ecx edx |
6122 | hidnplayr | 3683 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3684 | jz .nokill |
3685 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3686 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3687 | jz .nokill |
3296 | clevermous | 3688 | call request_terminate |
3325 | clevermous | 3689 | jmp .common |
3690 | .nokill: |
||
3691 | dec byte [SYS_SHUTDOWN] |
||
3692 | xor eax, eax |
||
3693 | .common: |
||
3296 | clevermous | 3694 | pop edx ecx |
3695 | test eax, eax |
||
3696 | jz @f |
||
6122 | hidnplayr | 3697 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3698 | @@: |
2288 | clevermous | 3699 | add edx, 0x20 |
3700 | loop markz |
||
3534 | clevermous | 3701 | call wakeup_osloop |
2513 | mario79 | 3702 | ;-------------------------------------- |
3703 | align 4 |
||
2288 | clevermous | 3704 | @@: |
2513 | mario79 | 3705 | no_mark_system_shutdown: |
2288 | clevermous | 3706 | dec byte [SYS_SHUTDOWN] |
3707 | je system_shutdown |
||
2513 | mario79 | 3708 | ;-------------------------------------- |
3709 | align 4 |
||
2288 | clevermous | 3710 | noshutdown: |
3711 | mov eax, [TASK_COUNT] ; termination |
||
3712 | mov ebx, TASK_DATA+TASKDATA.state |
||
3713 | mov esi, 1 |
||
2513 | mario79 | 3714 | ;-------------------------------------- |
3715 | align 4 |
||
2288 | clevermous | 3716 | newct: |
3717 | mov cl, [ebx] |
||
3718 | cmp cl, byte 3 |
||
3325 | clevermous | 3719 | jz .terminate |
2513 | mario79 | 3720 | |
2288 | clevermous | 3721 | cmp cl, byte 4 |
3325 | clevermous | 3722 | jnz .noterminate |
3723 | .terminate: |
||
3724 | pushad |
||
3493 | mario79 | 3725 | mov ecx, eax |
3726 | shl ecx, 8 |
||
3727 | add ecx, SLOT_BASE |
||
3728 | call restore_default_cursor_before_killing |
||
3729 | popad |
||
3730 | |||
3731 | pushad |
||
3325 | clevermous | 3732 | call terminate |
3733 | popad |
||
3734 | cmp byte [SYS_SHUTDOWN], 0 |
||
3735 | jz .noterminate |
||
3736 | dec byte [SYS_SHUTDOWN] |
||
3737 | je system_shutdown |
||
2288 | clevermous | 3738 | |
3325 | clevermous | 3739 | .noterminate: |
2288 | clevermous | 3740 | add ebx, 0x20 |
3741 | inc esi |
||
3742 | dec eax |
||
3743 | jnz newct |
||
3744 | ret |
||
2513 | mario79 | 3745 | ;----------------------------------------------------------------------------- |
3746 | align 4 |
||
2288 | clevermous | 3747 | redrawscreen: |
3748 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3749 | |||
3750 | pushad |
||
3751 | push eax |
||
3752 | |||
3753 | ;;; mov ebx,2 |
||
3754 | ;;; call delay_hs |
||
3755 | |||
3756 | ;mov ecx,0 ; redraw flags for apps |
||
3757 | xor ecx, ecx |
||
2513 | mario79 | 3758 | ;-------------------------------------- |
3759 | align 4 |
||
3760 | newdw2: |
||
2288 | clevermous | 3761 | inc ecx |
3762 | push ecx |
||
3763 | |||
3764 | mov eax, ecx |
||
3765 | shl eax, 5 |
||
3766 | add eax, window_data |
||
3767 | |||
3768 | cmp eax, [esp+4] |
||
3769 | je not_this_task |
||
3770 | ; check if window in redraw area |
||
3771 | mov edi, eax |
||
3772 | |||
3773 | cmp ecx, 1 ; limit for background |
||
3774 | jz bgli |
||
3775 | |||
5870 | GerdtR | 3776 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3777 | test eax, eax |
||
3778 | jz @f |
||
3779 | mov al, [eax + WDATA.z_modif] |
||
3780 | cmp [edi + WDATA.z_modif], al |
||
3781 | jg ricino |
||
3782 | @@: |
||
3783 | |||
2288 | clevermous | 3784 | mov eax, [edi + WDATA.box.left] |
3785 | mov ebx, [edi + WDATA.box.top] |
||
3786 | |||
3787 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3788 | cmp ecx, ebx |
||
3789 | jb ricino |
||
3790 | |||
3791 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3792 | cmp ecx, eax |
||
3793 | jb ricino |
||
3794 | |||
3795 | mov eax, [edi + WDATA.box.left] |
||
3796 | mov ebx, [edi + WDATA.box.top] |
||
3797 | mov ecx, [edi + WDATA.box.width] |
||
3798 | mov edx, [edi + WDATA.box.height] |
||
3799 | add ecx, eax |
||
3800 | add edx, ebx |
||
3801 | |||
3802 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3803 | cmp edx, eax |
||
3804 | jb ricino |
||
3805 | |||
3806 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3807 | cmp ecx, eax |
||
3808 | jb ricino |
||
2513 | mario79 | 3809 | ;-------------------------------------- |
3810 | align 4 |
||
3811 | bgli: |
||
2288 | clevermous | 3812 | cmp dword[esp], 1 |
3813 | jnz .az |
||
2513 | mario79 | 3814 | |
6585 | pathoswith | 3815 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3816 | jz .az |
2513 | mario79 | 3817 | |
2288 | clevermous | 3818 | mov dl, 0 |
3819 | lea eax, [edi+draw_data-window_data] |
||
3820 | mov ebx, [draw_limits.left] |
||
3821 | cmp ebx, [eax+RECT.left] |
||
3822 | jae @f |
||
2513 | mario79 | 3823 | |
2288 | clevermous | 3824 | mov [eax+RECT.left], ebx |
3825 | mov dl, 1 |
||
2513 | mario79 | 3826 | ;-------------------------------------- |
3827 | align 4 |
||
3828 | @@: |
||
2288 | clevermous | 3829 | mov ebx, [draw_limits.top] |
3830 | cmp ebx, [eax+RECT.top] |
||
3831 | jae @f |
||
2513 | mario79 | 3832 | |
2288 | clevermous | 3833 | mov [eax+RECT.top], ebx |
3834 | mov dl, 1 |
||
2513 | mario79 | 3835 | ;-------------------------------------- |
3836 | align 4 |
||
3837 | @@: |
||
2288 | clevermous | 3838 | mov ebx, [draw_limits.right] |
3839 | cmp ebx, [eax+RECT.right] |
||
3840 | jbe @f |
||
2513 | mario79 | 3841 | |
2288 | clevermous | 3842 | mov [eax+RECT.right], ebx |
3843 | mov dl, 1 |
||
2513 | mario79 | 3844 | ;-------------------------------------- |
3845 | align 4 |
||
3846 | @@: |
||
2288 | clevermous | 3847 | mov ebx, [draw_limits.bottom] |
3848 | cmp ebx, [eax+RECT.bottom] |
||
3849 | jbe @f |
||
2513 | mario79 | 3850 | |
2288 | clevermous | 3851 | mov [eax+RECT.bottom], ebx |
3852 | mov dl, 1 |
||
2513 | mario79 | 3853 | ;-------------------------------------- |
3854 | align 4 |
||
3855 | @@: |
||
6585 | pathoswith | 3856 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3857 | call wakeup_osloop |
2288 | clevermous | 3858 | jmp newdw8 |
2513 | mario79 | 3859 | ;-------------------------------------- |
3860 | align 4 |
||
3861 | .az: |
||
2288 | clevermous | 3862 | mov eax, edi |
3863 | add eax, draw_data-window_data |
||
3864 | |||
3865 | mov ebx, [draw_limits.left] ; set limits |
||
3866 | mov [eax + RECT.left], ebx |
||
3867 | mov ebx, [draw_limits.top] |
||
3868 | mov [eax + RECT.top], ebx |
||
3869 | mov ebx, [draw_limits.right] |
||
3870 | mov [eax + RECT.right], ebx |
||
3871 | mov ebx, [draw_limits.bottom] |
||
3872 | mov [eax + RECT.bottom], ebx |
||
3873 | |||
3874 | sub eax, draw_data-window_data |
||
3875 | |||
3876 | cmp dword [esp], 1 |
||
3877 | jne nobgrd |
||
6585 | pathoswith | 3878 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3879 | call wakeup_osloop |
2513 | mario79 | 3880 | ;-------------------------------------- |
3881 | align 4 |
||
3882 | newdw8: |
||
3883 | nobgrd: |
||
3936 | mario79 | 3884 | ;-------------------------------------- |
3885 | push eax edi ebp |
||
3886 | mov edi, [esp+12] |
||
3887 | cmp edi, 1 |
||
3888 | je .found |
||
2288 | clevermous | 3889 | |
3936 | mario79 | 3890 | mov eax, [draw_limits.left] |
3891 | mov ebx, [draw_limits.top] |
||
3892 | mov ecx, [draw_limits.right] |
||
3893 | sub ecx, eax |
||
3894 | test ecx, ecx |
||
3895 | jz .not_found |
||
3896 | |||
3897 | mov edx, [draw_limits.bottom] |
||
3898 | sub edx, ebx |
||
3899 | test edx, edx |
||
3900 | jz .not_found |
||
3901 | |||
3902 | ; eax - x, ebx - y |
||
3903 | ; ecx - size x, edx - size y |
||
3904 | add ebx, edx |
||
3905 | ;-------------------------------------- |
||
3906 | align 4 |
||
3907 | .start_y: |
||
3908 | push ecx |
||
3909 | ;-------------------------------------- |
||
3910 | align 4 |
||
3911 | .start_x: |
||
3912 | add eax, ecx |
||
3913 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3914 | add ebp, [_display.win_map] |
3936 | mario79 | 3915 | movzx ebp, byte[eax+ebp] ; get value for current point |
3916 | cmp ebp, edi |
||
3917 | jne @f |
||
3918 | |||
3919 | pop ecx |
||
3920 | jmp .found |
||
3921 | ;-------------------------------------- |
||
3922 | align 4 |
||
3923 | @@: |
||
3924 | sub eax, ecx |
||
3925 | |||
3926 | dec ecx |
||
3927 | jnz .start_x |
||
3928 | |||
3929 | pop ecx |
||
3930 | dec ebx |
||
3931 | dec edx |
||
3932 | jnz .start_y |
||
3933 | ;-------------------------------------- |
||
3934 | align 4 |
||
3935 | .not_found: |
||
3936 | pop ebp edi eax |
||
3937 | jmp ricino |
||
3938 | ;-------------------------------------- |
||
3939 | align 4 |
||
3940 | .found: |
||
3941 | pop ebp edi eax |
||
3942 | |||
2288 | clevermous | 3943 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3944 | ;-------------------------------------- |
3945 | align 4 |
||
3946 | ricino: |
||
3947 | not_this_task: |
||
2288 | clevermous | 3948 | pop ecx |
3949 | |||
3950 | cmp ecx, [TASK_COUNT] |
||
3951 | jle newdw2 |
||
3952 | |||
3953 | pop eax |
||
3954 | popad |
||
3955 | ret |
||
2513 | mario79 | 3956 | ;----------------------------------------------------------------------------- |
3957 | align 4 |
||
2288 | clevermous | 3958 | calculatebackground: ; background |
5351 | serge | 3959 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3960 | mov eax, 0x01010101 |
5351 | serge | 3961 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3962 | shr ecx, 2 |
3963 | rep stosd |
||
6585 | pathoswith | 3964 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3965 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3966 | ret |
2513 | mario79 | 3967 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3968 | uglobal |
3969 | imax dd 0x0 |
||
3970 | endg |
||
2513 | mario79 | 3971 | ;----------------------------------------------------------------------------- |
3972 | align 4 |
||
2288 | clevermous | 3973 | delay_ms: ; delay in 1/1000 sec |
8139 | dunkaist | 3974 | pushad |
3975 | |||
3976 | cmp [hpet_base], 0 |
||
3977 | jz .no_hpet |
||
3978 | mov eax, esi |
||
8176 | dunkaist | 3979 | mov edx, 1_000_000 ; ms to ns |
8139 | dunkaist | 3980 | mul edx |
3981 | mov ebx, edx |
||
3982 | mov ecx, eax |
||
3983 | |||
2288 | clevermous | 3984 | push ecx |
8139 | dunkaist | 3985 | call get_clock_ns |
3986 | pop ecx |
||
3987 | mov edi, edx |
||
3988 | mov esi, eax |
||
3989 | .wait: |
||
3990 | push ecx |
||
3991 | call get_clock_ns |
||
3992 | pop ecx |
||
3993 | sub eax, esi |
||
3994 | sbb edx, edi |
||
3995 | sub eax, ecx |
||
3996 | sbb edx, ebx |
||
3997 | jc .wait |
||
3998 | jmp .done |
||
2288 | clevermous | 3999 | |
8139 | dunkaist | 4000 | .no_hpet: |
2288 | clevermous | 4001 | mov ecx, esi |
4002 | ; |
||
4003 | imul ecx, 33941 |
||
4004 | shr ecx, 9 |
||
4005 | ; |
||
4006 | |||
4007 | in al, 0x61 |
||
4008 | and al, 0x10 |
||
4009 | mov ah, al |
||
4010 | cld |
||
8139 | dunkaist | 4011 | |
4012 | .cnt1: |
||
2288 | clevermous | 4013 | in al, 0x61 |
4014 | and al, 0x10 |
||
4015 | cmp al, ah |
||
8139 | dunkaist | 4016 | jz .cnt1 |
2288 | clevermous | 4017 | |
4018 | mov ah, al |
||
8139 | dunkaist | 4019 | loop .cnt1 |
2288 | clevermous | 4020 | |
8139 | dunkaist | 4021 | .done: |
4022 | popad |
||
2288 | clevermous | 4023 | ret |
2513 | mario79 | 4024 | ;----------------------------------------------------------------------------- |
2411 | Serge | 4025 | align 4 |
2288 | clevermous | 4026 | set_app_param: |
4027 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4028 | mov eax, ebx |
4029 | btr eax, 3 ; move MOUSE_FILTRATION |
||
4030 | mov ebx, [current_slot] ; bit into event_filter |
||
4031 | setc byte [ebx+APPDATA.event_filter] |
||
4032 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4033 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4034 | ret |
2513 | mario79 | 4035 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4036 | |
4037 | ; this is for syscall |
||
4038 | proc delay_hs_unprotected |
||
4039 | call unprotect_from_terminate |
||
4040 | call delay_hs |
||
4041 | call protect_from_terminate |
||
4042 | ret |
||
4043 | endp |
||
4044 | |||
3597 | Serge | 4045 | if 1 |
2513 | mario79 | 4046 | align 4 |
2288 | clevermous | 4047 | delay_hs: ; delay in 1/100 secs |
4048 | ; ebx = delay time |
||
4049 | |||
3595 | Serge | 4050 | pushad |
4051 | push ebx |
||
4052 | xor esi, esi |
||
4053 | mov ecx, MANUAL_DESTROY |
||
4054 | call create_event |
||
4055 | test eax, eax |
||
4056 | jz .done |
||
2288 | clevermous | 4057 | |
3595 | Serge | 4058 | mov ebx, edx |
4059 | mov ecx, [esp] |
||
3597 | Serge | 4060 | push edx |
3595 | Serge | 4061 | push eax |
4062 | call wait_event_timeout |
||
4063 | pop eax |
||
3597 | Serge | 4064 | pop ebx |
3595 | Serge | 4065 | call destroy_event |
4066 | .done: |
||
4067 | add esp, 4 |
||
4068 | popad |
||
2288 | clevermous | 4069 | ret |
3596 | Serge | 4070 | |
4071 | else |
||
4072 | |||
4073 | align 4 |
||
4074 | delay_hs: ; delay in 1/100 secs |
||
4075 | ; ebx = delay time |
||
4076 | push ecx |
||
4077 | push edx |
||
4078 | |||
4079 | mov edx, [timer_ticks] |
||
4080 | ;-------------------------------------- |
||
4081 | align 4 |
||
4082 | newtic: |
||
4083 | mov ecx, [timer_ticks] |
||
4084 | sub ecx, edx |
||
4085 | cmp ecx, ebx |
||
4086 | jae zerodelay |
||
4087 | |||
4088 | call change_task |
||
4089 | |||
4090 | jmp newtic |
||
4091 | ;-------------------------------------- |
||
4092 | align 4 |
||
4093 | zerodelay: |
||
4094 | pop edx |
||
4095 | pop ecx |
||
4096 | ret |
||
4097 | end if |
||
4098 | |||
2513 | mario79 | 4099 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4100 | align 16 ;very often call this subrutine |
4101 | memmove: ; memory move in bytes |
||
4102 | ; eax = from |
||
4103 | ; ebx = to |
||
4104 | ; ecx = no of bytes |
||
4105 | test ecx, ecx |
||
4106 | jle .ret |
||
4107 | |||
4108 | push esi edi ecx |
||
4109 | |||
4110 | mov edi, ebx |
||
4111 | mov esi, eax |
||
4112 | |||
4113 | test ecx, not 11b |
||
4114 | jz @f |
||
4115 | |||
4116 | push ecx |
||
4117 | shr ecx, 2 |
||
4118 | rep movsd |
||
4119 | pop ecx |
||
4120 | and ecx, 11b |
||
4121 | jz .finish |
||
2513 | mario79 | 4122 | ;-------------------------------------- |
4123 | align 4 |
||
4124 | @@: |
||
2288 | clevermous | 4125 | rep movsb |
2513 | mario79 | 4126 | ;-------------------------------------- |
4127 | align 4 |
||
4128 | .finish: |
||
2288 | clevermous | 4129 | pop ecx edi esi |
2513 | mario79 | 4130 | ;-------------------------------------- |
4131 | align 4 |
||
4132 | .ret: |
||
2288 | clevermous | 4133 | ret |
2513 | mario79 | 4134 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4135 | ; |
4136 | ;align 4 |
||
4137 | ; |
||
4138 | ;read_floppy_file: |
||
4139 | ; |
||
4140 | ;; as input |
||
4141 | ;; |
||
4142 | ;; eax pointer to file |
||
4143 | ;; ebx file lenght |
||
4144 | ;; ecx start 512 byte block number |
||
4145 | ;; edx number of blocks to read |
||
4146 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4147 | ;; |
||
4148 | ;; |
||
4149 | ;; on return |
||
4150 | ;; |
||
4151 | ;; eax = 0 command succesful |
||
4152 | ;; 1 no fd base and/or partition defined |
||
4153 | ;; 2 yet unsupported FS |
||
4154 | ;; 3 unknown FS |
||
4155 | ;; 4 partition not defined at hd |
||
4156 | ;; 5 file not found |
||
4157 | ;; ebx = size of file |
||
4158 | ; |
||
4159 | ; mov edi,[TASK_BASE] |
||
4160 | ; add edi,0x10 |
||
4161 | ; add esi,[edi] |
||
4162 | ; add eax,[edi] |
||
4163 | ; |
||
4164 | ; pushad |
||
4165 | ; mov edi,esi |
||
4166 | ; add edi,1024 |
||
4167 | ; mov esi,0x100000+19*512 |
||
4168 | ; sub ecx,1 |
||
4169 | ; shl ecx,9 |
||
4170 | ; add esi,ecx |
||
4171 | ; shl edx,9 |
||
4172 | ; mov ecx,edx |
||
4173 | ; cld |
||
4174 | ; rep movsb |
||
4175 | ; popad |
||
4176 | ; |
||
4177 | ; mov [esp+36],eax |
||
4178 | ; mov [esp+24],ebx |
||
4179 | ; ret |
||
4180 | |||
4181 | |||
4182 | |||
4183 | align 4 |
||
4184 | set_io_access_rights: |
||
4185 | push edi eax |
||
4186 | mov edi, tss._io_map_0 |
||
4187 | ; mov ecx,eax |
||
4188 | ; and ecx,7 ; offset in byte |
||
4189 | ; shr eax,3 ; number of byte |
||
4190 | ; add edi,eax |
||
4191 | ; mov ebx,1 |
||
4192 | ; shl ebx,cl |
||
4193 | test ebp, ebp |
||
4194 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4195 | jnz .siar1 |
||
4196 | ; not ebx |
||
4197 | ; and [edi],byte bl |
||
4198 | btr [edi], eax |
||
4199 | pop eax edi |
||
4200 | ret |
||
4201 | .siar1: |
||
4202 | bts [edi], eax |
||
4203 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4204 | pop eax edi |
||
4205 | ret |
||
4206 | ;reserve/free group of ports |
||
4207 | ; * eax = 46 - number function |
||
4208 | ; * ebx = 0 - reserve, 1 - free |
||
4209 | ; * ecx = number start arrea of ports |
||
4210 | ; * edx = number end arrea of ports (include last number of port) |
||
4211 | ;Return value: |
||
4212 | ; * eax = 0 - succesful |
||
4213 | ; * eax = 1 - error |
||
4214 | ; * The system has reserve this ports: |
||
4215 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4216 | ;destroys eax,ebx, ebp |
||
4217 | r_f_port_area: |
||
4218 | |||
4219 | test ebx, ebx |
||
4220 | jnz free_port_area |
||
4221 | ; je r_port_area |
||
4222 | ; jmp free_port_area |
||
4223 | |||
4224 | ; r_port_area: |
||
4225 | |||
4226 | ; pushad |
||
4227 | |||
4228 | cmp ecx, edx ; beginning > end ? |
||
4229 | ja rpal1 |
||
4230 | cmp edx, 65536 |
||
4231 | jae rpal1 |
||
4232 | mov eax, [RESERVED_PORTS] |
||
4233 | test eax, eax ; no reserved areas ? |
||
4234 | je rpal2 |
||
4235 | cmp eax, 255 ; max reserved |
||
4236 | jae rpal1 |
||
4237 | rpal3: |
||
4238 | mov ebx, eax |
||
4239 | shl ebx, 4 |
||
4240 | add ebx, RESERVED_PORTS |
||
4241 | cmp ecx, [ebx+8] |
||
4242 | ja rpal4 |
||
4243 | cmp edx, [ebx+4] |
||
4244 | jae rpal1 |
||
4245 | ; jb rpal4 |
||
4246 | ; jmp rpal1 |
||
4247 | rpal4: |
||
4248 | dec eax |
||
4249 | jnz rpal3 |
||
4250 | jmp rpal2 |
||
4251 | rpal1: |
||
4252 | ; popad |
||
4253 | ; mov eax,1 |
||
4254 | xor eax, eax |
||
4255 | inc eax |
||
4256 | ret |
||
4257 | rpal2: |
||
4258 | ; popad |
||
4259 | ; enable port access at port IO map |
||
4260 | cli |
||
4261 | pushad ; start enable io map |
||
4262 | |||
4263 | cmp edx, 65536;16384 |
||
4264 | jae no_unmask_io; jge |
||
4265 | mov eax, ecx |
||
4266 | ; push ebp |
||
4267 | xor ebp, ebp ; enable - eax = port |
||
4268 | new_port_access: |
||
4269 | ; pushad |
||
4270 | call set_io_access_rights |
||
4271 | ; popad |
||
4272 | inc eax |
||
4273 | cmp eax, edx |
||
4274 | jbe new_port_access |
||
4275 | ; pop ebp |
||
4276 | no_unmask_io: |
||
4277 | popad ; end enable io map |
||
4278 | sti |
||
4279 | |||
4280 | mov eax, [RESERVED_PORTS] |
||
4281 | add eax, 1 |
||
4282 | mov [RESERVED_PORTS], eax |
||
4283 | shl eax, 4 |
||
4284 | add eax, RESERVED_PORTS |
||
4285 | mov ebx, [TASK_BASE] |
||
4286 | mov ebx, [ebx+TASKDATA.pid] |
||
4287 | mov [eax], ebx |
||
4288 | mov [eax+4], ecx |
||
4289 | mov [eax+8], edx |
||
4290 | |||
4291 | xor eax, eax |
||
4292 | ret |
||
4293 | |||
4294 | free_port_area: |
||
4295 | |||
4296 | ; pushad |
||
4297 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4298 | test eax, eax |
||
4299 | jz frpal2 |
||
4300 | mov ebx, [TASK_BASE] |
||
4301 | mov ebx, [ebx+TASKDATA.pid] |
||
4302 | frpal3: |
||
4303 | mov edi, eax |
||
4304 | shl edi, 4 |
||
4305 | add edi, RESERVED_PORTS |
||
4306 | cmp ebx, [edi] |
||
4307 | jne frpal4 |
||
4308 | cmp ecx, [edi+4] |
||
4309 | jne frpal4 |
||
4310 | cmp edx, [edi+8] |
||
4311 | jne frpal4 |
||
4312 | jmp frpal1 |
||
4313 | frpal4: |
||
4314 | dec eax |
||
4315 | jnz frpal3 |
||
4316 | frpal2: |
||
4317 | ; popad |
||
4318 | inc eax |
||
4319 | ret |
||
4320 | frpal1: |
||
4321 | push ecx |
||
4322 | mov ecx, 256 |
||
4323 | sub ecx, eax |
||
4324 | shl ecx, 4 |
||
4325 | mov esi, edi |
||
4326 | add esi, 16 |
||
4327 | cld |
||
4328 | rep movsb |
||
4329 | |||
4330 | dec dword [RESERVED_PORTS] |
||
4331 | ;popad |
||
4332 | ;disable port access at port IO map |
||
4333 | |||
4334 | ; pushad ; start disable io map |
||
4335 | pop eax ;start port |
||
4336 | cmp edx, 65536;16384 |
||
4337 | jge no_mask_io |
||
4338 | |||
4339 | ; mov eax,ecx |
||
4340 | xor ebp, ebp |
||
4341 | inc ebp |
||
4342 | new_port_access_disable: |
||
4343 | ; pushad |
||
4344 | ; mov ebp,1 ; disable - eax = port |
||
4345 | call set_io_access_rights |
||
4346 | ; popad |
||
4347 | inc eax |
||
4348 | cmp eax, edx |
||
4349 | jbe new_port_access_disable |
||
4350 | no_mask_io: |
||
4351 | ; popad ; end disable io map |
||
4352 | xor eax, eax |
||
4353 | ret |
||
2430 | mario79 | 4354 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4355 | align 4 |
4356 | drawbackground: |
||
2430 | mario79 | 4357 | dbrv20: |
2288 | clevermous | 4358 | cmp [BgrDrawMode], dword 1 |
4359 | jne bgrstr |
||
4360 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4361 | ; call [draw_pointer] |
4362 | call __sys_draw_pointer |
||
2288 | clevermous | 4363 | ret |
2430 | mario79 | 4364 | ;-------------------------------------- |
4365 | align 4 |
||
4366 | bgrstr: |
||
2288 | clevermous | 4367 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4368 | ; call [draw_pointer] |
4369 | call __sys_draw_pointer |
||
2288 | clevermous | 4370 | ret |
2430 | mario79 | 4371 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4372 | align 4 |
4373 | syscall_putimage: ; PutImage |
||
4374 | sys_putimage: |
||
4375 | test ecx, 0x80008000 |
||
4376 | jnz .exit |
||
4377 | test ecx, 0x0000FFFF |
||
4378 | jz .exit |
||
4379 | test ecx, 0xFFFF0000 |
||
4380 | jnz @f |
||
2430 | mario79 | 4381 | ;-------------------------------------- |
4382 | align 4 |
||
4383 | .exit: |
||
2288 | clevermous | 4384 | ret |
2430 | mario79 | 4385 | ;-------------------------------------- |
4386 | align 4 |
||
4387 | @@: |
||
2288 | clevermous | 4388 | mov edi, [current_slot] |
4389 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4390 | rol edx, 16 |
||
4391 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4392 | rol edx, 16 |
||
2430 | mario79 | 4393 | ;-------------------------------------- |
4394 | align 4 |
||
4395 | .forced: |
||
2288 | clevermous | 4396 | push ebp esi 0 |
4397 | mov ebp, putimage_get24bpp |
||
4398 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4399 | ;-------------------------------------- |
4400 | align 4 |
||
2288 | clevermous | 4401 | sys_putimage_bpp: |
2430 | mario79 | 4402 | call vesa20_putimage |
2288 | clevermous | 4403 | pop ebp esi ebp |
2430 | mario79 | 4404 | ret |
4405 | ; jmp [draw_pointer] |
||
4406 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4407 | align 4 |
4408 | sys_putimage_palette: |
||
4409 | ; ebx = pointer to image |
||
4410 | ; ecx = [xsize]*65536 + [ysize] |
||
4411 | ; edx = [xstart]*65536 + [ystart] |
||
4412 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4413 | ; edi = pointer to palette |
||
4414 | ; ebp = row delta |
||
4415 | mov eax, [CURRENT_TASK] |
||
4416 | shl eax, 8 |
||
4417 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4418 | rol edx, 16 |
||
4419 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4420 | rol edx, 16 |
||
2430 | mario79 | 4421 | ;-------------------------------------- |
4422 | align 4 |
||
2288 | clevermous | 4423 | .forced: |
4424 | cmp esi, 1 |
||
4425 | jnz @f |
||
4426 | push edi |
||
4427 | mov eax, [edi+4] |
||
4428 | sub eax, [edi] |
||
4429 | push eax |
||
4430 | push dword [edi] |
||
4431 | push 0ffffff80h |
||
4432 | mov edi, esp |
||
4433 | call put_mono_image |
||
4434 | add esp, 12 |
||
4435 | pop edi |
||
4436 | ret |
||
2430 | mario79 | 4437 | ;-------------------------------------- |
4438 | align 4 |
||
2288 | clevermous | 4439 | @@: |
4440 | cmp esi, 2 |
||
4441 | jnz @f |
||
4442 | push edi |
||
4443 | push 0ffffff80h |
||
4444 | mov edi, esp |
||
4445 | call put_2bit_image |
||
4446 | pop eax |
||
4447 | pop edi |
||
4448 | ret |
||
2430 | mario79 | 4449 | ;-------------------------------------- |
4450 | align 4 |
||
2288 | clevermous | 4451 | @@: |
4452 | cmp esi, 4 |
||
4453 | jnz @f |
||
4454 | push edi |
||
4455 | push 0ffffff80h |
||
4456 | mov edi, esp |
||
4457 | call put_4bit_image |
||
4458 | pop eax |
||
4459 | pop edi |
||
4460 | ret |
||
2430 | mario79 | 4461 | ;-------------------------------------- |
4462 | align 4 |
||
2288 | clevermous | 4463 | @@: |
4464 | push ebp esi ebp |
||
4465 | cmp esi, 8 |
||
4466 | jnz @f |
||
4467 | mov ebp, putimage_get8bpp |
||
4468 | mov esi, putimage_init8bpp |
||
4469 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4470 | ;-------------------------------------- |
4471 | align 4 |
||
2288 | clevermous | 4472 | @@: |
2727 | dunkaist | 4473 | cmp esi, 9 |
4474 | jnz @f |
||
4475 | mov ebp, putimage_get9bpp |
||
4476 | mov esi, putimage_init9bpp |
||
4477 | jmp sys_putimage_bpp |
||
4478 | ;-------------------------------------- |
||
4479 | align 4 |
||
4480 | @@: |
||
2288 | clevermous | 4481 | cmp esi, 15 |
4482 | jnz @f |
||
4483 | mov ebp, putimage_get15bpp |
||
4484 | mov esi, putimage_init15bpp |
||
4485 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4486 | ;-------------------------------------- |
4487 | align 4 |
||
2288 | clevermous | 4488 | @@: |
4489 | cmp esi, 16 |
||
4490 | jnz @f |
||
4491 | mov ebp, putimage_get16bpp |
||
4492 | mov esi, putimage_init16bpp |
||
4493 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4494 | ;-------------------------------------- |
4495 | align 4 |
||
2288 | clevermous | 4496 | @@: |
4497 | cmp esi, 24 |
||
4498 | jnz @f |
||
4499 | mov ebp, putimage_get24bpp |
||
4500 | mov esi, putimage_init24bpp |
||
4501 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4502 | ;-------------------------------------- |
4503 | align 4 |
||
2288 | clevermous | 4504 | @@: |
4505 | cmp esi, 32 |
||
4506 | jnz @f |
||
4507 | mov ebp, putimage_get32bpp |
||
4508 | mov esi, putimage_init32bpp |
||
4509 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4510 | ;-------------------------------------- |
4511 | align 4 |
||
2288 | clevermous | 4512 | @@: |
4513 | pop ebp esi ebp |
||
4514 | ret |
||
2430 | mario79 | 4515 | ;----------------------------------------------------------------------------- |
4516 | align 4 |
||
2288 | clevermous | 4517 | put_mono_image: |
4518 | push ebp esi ebp |
||
4519 | mov ebp, putimage_get1bpp |
||
4520 | mov esi, putimage_init1bpp |
||
4521 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4522 | ;----------------------------------------------------------------------------- |
4523 | align 4 |
||
2288 | clevermous | 4524 | put_2bit_image: |
4525 | push ebp esi ebp |
||
4526 | mov ebp, putimage_get2bpp |
||
4527 | mov esi, putimage_init2bpp |
||
4528 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4529 | ;----------------------------------------------------------------------------- |
4530 | align 4 |
||
2288 | clevermous | 4531 | put_4bit_image: |
4532 | push ebp esi ebp |
||
4533 | mov ebp, putimage_get4bpp |
||
4534 | mov esi, putimage_init4bpp |
||
4535 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4536 | ;----------------------------------------------------------------------------- |
4537 | align 4 |
||
2288 | clevermous | 4538 | putimage_init24bpp: |
4539 | lea eax, [eax*3] |
||
4540 | putimage_init8bpp: |
||
2727 | dunkaist | 4541 | putimage_init9bpp: |
2288 | clevermous | 4542 | ret |
2430 | mario79 | 4543 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4544 | align 16 |
4545 | putimage_get24bpp: |
||
4546 | movzx eax, byte [esi+2] |
||
4547 | shl eax, 16 |
||
4548 | mov ax, [esi] |
||
4549 | add esi, 3 |
||
4550 | ret 4 |
||
2430 | mario79 | 4551 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4552 | align 16 |
4553 | putimage_get8bpp: |
||
4554 | movzx eax, byte [esi] |
||
4555 | push edx |
||
4556 | mov edx, [esp+8] |
||
4557 | mov eax, [edx+eax*4] |
||
4558 | pop edx |
||
4559 | inc esi |
||
4560 | ret 4 |
||
2430 | mario79 | 4561 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4562 | align 16 |
4563 | putimage_get9bpp: |
||
4564 | lodsb |
||
4565 | mov ah, al |
||
4566 | shl eax, 8 |
||
4567 | mov al, ah |
||
4568 | ret 4 |
||
4569 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4570 | align 4 |
2288 | clevermous | 4571 | putimage_init1bpp: |
4572 | add eax, ecx |
||
4573 | push ecx |
||
4574 | add eax, 7 |
||
4575 | add ecx, 7 |
||
4576 | shr eax, 3 |
||
4577 | shr ecx, 3 |
||
4578 | sub eax, ecx |
||
4579 | pop ecx |
||
4580 | ret |
||
2430 | mario79 | 4581 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4582 | align 16 |
4583 | putimage_get1bpp: |
||
4584 | push edx |
||
4585 | mov edx, [esp+8] |
||
4586 | mov al, [edx] |
||
4587 | add al, al |
||
4588 | jnz @f |
||
4589 | lodsb |
||
4590 | adc al, al |
||
4591 | @@: |
||
4592 | mov [edx], al |
||
4593 | sbb eax, eax |
||
4594 | and eax, [edx+8] |
||
4595 | add eax, [edx+4] |
||
4596 | pop edx |
||
4597 | ret 4 |
||
2430 | mario79 | 4598 | ;----------------------------------------------------------------------------- |
4599 | align 4 |
||
2288 | clevermous | 4600 | putimage_init2bpp: |
4601 | add eax, ecx |
||
4602 | push ecx |
||
4603 | add ecx, 3 |
||
4604 | add eax, 3 |
||
4605 | shr ecx, 2 |
||
4606 | shr eax, 2 |
||
4607 | sub eax, ecx |
||
4608 | pop ecx |
||
4609 | ret |
||
2430 | mario79 | 4610 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4611 | align 16 |
4612 | putimage_get2bpp: |
||
4613 | push edx |
||
4614 | mov edx, [esp+8] |
||
4615 | mov al, [edx] |
||
4616 | mov ah, al |
||
4617 | shr al, 6 |
||
4618 | shl ah, 2 |
||
4619 | jnz .nonewbyte |
||
4620 | lodsb |
||
4621 | mov ah, al |
||
4622 | shr al, 6 |
||
4623 | shl ah, 2 |
||
4624 | add ah, 1 |
||
4625 | .nonewbyte: |
||
4626 | mov [edx], ah |
||
4627 | mov edx, [edx+4] |
||
4628 | movzx eax, al |
||
4629 | mov eax, [edx+eax*4] |
||
4630 | pop edx |
||
4631 | ret 4 |
||
2430 | mario79 | 4632 | ;----------------------------------------------------------------------------- |
4633 | align 4 |
||
2288 | clevermous | 4634 | putimage_init4bpp: |
4635 | add eax, ecx |
||
4636 | push ecx |
||
4637 | add ecx, 1 |
||
4638 | add eax, 1 |
||
4639 | shr ecx, 1 |
||
4640 | shr eax, 1 |
||
4641 | sub eax, ecx |
||
4642 | pop ecx |
||
4643 | ret |
||
2430 | mario79 | 4644 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4645 | align 16 |
4646 | putimage_get4bpp: |
||
4647 | push edx |
||
4648 | mov edx, [esp+8] |
||
4649 | add byte [edx], 80h |
||
4650 | jc @f |
||
4651 | movzx eax, byte [edx+1] |
||
4652 | mov edx, [edx+4] |
||
4653 | and eax, 0x0F |
||
4654 | mov eax, [edx+eax*4] |
||
4655 | pop edx |
||
4656 | ret 4 |
||
4657 | @@: |
||
4658 | movzx eax, byte [esi] |
||
4659 | add esi, 1 |
||
4660 | mov [edx+1], al |
||
4661 | shr eax, 4 |
||
4662 | mov edx, [edx+4] |
||
4663 | mov eax, [edx+eax*4] |
||
4664 | pop edx |
||
4665 | ret 4 |
||
2430 | mario79 | 4666 | ;----------------------------------------------------------------------------- |
4667 | align 4 |
||
2288 | clevermous | 4668 | putimage_init32bpp: |
4669 | shl eax, 2 |
||
4670 | ret |
||
2430 | mario79 | 4671 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4672 | align 16 |
4673 | putimage_get32bpp: |
||
4674 | lodsd |
||
4675 | ret 4 |
||
2430 | mario79 | 4676 | ;----------------------------------------------------------------------------- |
4677 | align 4 |
||
2288 | clevermous | 4678 | putimage_init15bpp: |
4679 | putimage_init16bpp: |
||
4680 | add eax, eax |
||
4681 | ret |
||
2430 | mario79 | 4682 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4683 | align 16 |
4684 | putimage_get15bpp: |
||
4685 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4686 | push ecx edx |
||
4687 | movzx eax, word [esi] |
||
4688 | add esi, 2 |
||
4689 | mov ecx, eax |
||
4690 | mov edx, eax |
||
4691 | and eax, 0x1F |
||
4692 | and ecx, 0x1F shl 5 |
||
4693 | and edx, 0x1F shl 10 |
||
4694 | shl eax, 3 |
||
4695 | shl ecx, 6 |
||
4696 | shl edx, 9 |
||
4697 | or eax, ecx |
||
4698 | or eax, edx |
||
4699 | pop edx ecx |
||
4700 | ret 4 |
||
2430 | mario79 | 4701 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4702 | align 16 |
4703 | putimage_get16bpp: |
||
4704 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4705 | push ecx edx |
||
4706 | movzx eax, word [esi] |
||
4707 | add esi, 2 |
||
4708 | mov ecx, eax |
||
4709 | mov edx, eax |
||
4710 | and eax, 0x1F |
||
4711 | and ecx, 0x3F shl 5 |
||
4712 | and edx, 0x1F shl 11 |
||
4713 | shl eax, 3 |
||
4714 | shl ecx, 5 |
||
4715 | shl edx, 8 |
||
4716 | or eax, ecx |
||
4717 | or eax, edx |
||
4718 | pop edx ecx |
||
4719 | ret 4 |
||
2430 | mario79 | 4720 | ;----------------------------------------------------------------------------- |
4721 | ;align 4 |
||
2288 | clevermous | 4722 | ; eax x beginning |
4723 | ; ebx y beginning |
||
4724 | ; ecx x end |
||
4725 | ; edx y end |
||
4726 | ; edi color |
||
2430 | mario79 | 4727 | ;__sys_drawbar: |
4728 | ; mov esi, [current_slot] |
||
4729 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4730 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4731 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4732 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4733 | ;-------------------------------------- |
||
4734 | ;align 4 |
||
4735 | ;.forced: |
||
4736 | ; call vesa20_drawbar |
||
2407 | mario79 | 4737 | ; call [draw_pointer] |
4738 | ; ret |
||
2430 | mario79 | 4739 | ;----------------------------------------------------------------------------- |
4740 | align 4 |
||
5012 | clevermous | 4741 | kb_write_wait_ack: |
2288 | clevermous | 4742 | |
4743 | push ecx edx |
||
4744 | |||
4745 | mov dl, al |
||
4746 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4747 | .wait_output_ready: |
2288 | clevermous | 4748 | in al, 0x64 |
4749 | test al, 2 |
||
5012 | clevermous | 4750 | jz @f |
4751 | loop .wait_output_ready |
||
2288 | clevermous | 4752 | mov ah, 1 |
5012 | clevermous | 4753 | jmp .nothing |
4754 | @@: |
||
2288 | clevermous | 4755 | mov al, dl |
4756 | out 0x60, al |
||
5012 | clevermous | 4757 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4758 | .wait_ack: |
||
2288 | clevermous | 4759 | in al, 0x64 |
5012 | clevermous | 4760 | test al, 1 |
4761 | jnz @f |
||
4762 | loop .wait_ack |
||
2288 | clevermous | 4763 | mov ah, 1 |
5012 | clevermous | 4764 | jmp .nothing |
4765 | @@: |
||
4766 | in al, 0x60 |
||
2288 | clevermous | 4767 | xor ah, ah |
4768 | |||
5012 | clevermous | 4769 | .nothing: |
2288 | clevermous | 4770 | pop edx ecx |
4771 | |||
4772 | ret |
||
2430 | mario79 | 4773 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4774 | |
4775 | setmouse: ; set mousepicture -pointer |
||
4776 | ; ps2 mouse enable |
||
4777 | |||
2430 | mario79 | 4778 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4779 | |
4780 | cli |
||
4781 | |||
4782 | ret |
||
4783 | |||
4784 | if used _rdtsc |
||
4785 | _rdtsc: |
||
4786 | bt [cpu_caps], CAPS_TSC |
||
4787 | jnc ret_rdtsc |
||
4788 | rdtsc |
||
4789 | ret |
||
4790 | ret_rdtsc: |
||
4791 | mov edx, 0xffffffff |
||
4792 | mov eax, 0xffffffff |
||
4793 | ret |
||
4794 | end if |
||
4795 | |||
4796 | sys_msg_board_str: |
||
4797 | |||
4798 | pushad |
||
4799 | @@: |
||
4800 | cmp [esi], byte 0 |
||
4801 | je @f |
||
3614 | shikhin | 4802 | mov ebx, 1 |
4803 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4804 | call sys_msg_board |
4805 | inc esi |
||
4806 | jmp @b |
||
4807 | @@: |
||
4808 | popad |
||
4809 | ret |
||
4810 | |||
4811 | sys_msg_board_byte: |
||
4812 | ; in: al = byte to display |
||
4813 | ; out: nothing |
||
4814 | ; destroys: nothing |
||
4815 | pushad |
||
4816 | mov ecx, 2 |
||
4817 | shl eax, 24 |
||
4818 | jmp @f |
||
4819 | |||
4820 | sys_msg_board_word: |
||
4821 | ; in: ax = word to display |
||
4822 | ; out: nothing |
||
4823 | ; destroys: nothing |
||
4824 | pushad |
||
4825 | mov ecx, 4 |
||
4826 | shl eax, 16 |
||
4827 | jmp @f |
||
4828 | |||
4829 | sys_msg_board_dword: |
||
4830 | ; in: eax = dword to display |
||
4831 | ; out: nothing |
||
4832 | ; destroys: nothing |
||
4833 | pushad |
||
4834 | mov ecx, 8 |
||
4835 | @@: |
||
4836 | push ecx |
||
4837 | rol eax, 4 |
||
4838 | push eax |
||
4839 | and al, 0xF |
||
4840 | cmp al, 10 |
||
4841 | sbb al, 69h |
||
4842 | das |
||
3614 | shikhin | 4843 | mov cl, al |
4844 | xor ebx, ebx |
||
4845 | inc ebx |
||
2288 | clevermous | 4846 | call sys_msg_board |
4847 | pop eax |
||
4848 | pop ecx |
||
4849 | loop @b |
||
4850 | popad |
||
4851 | ret |
||
4852 | |||
3392 | clevermous | 4853 | msg_board_data_size = 65536 ; Must be power of two |
4854 | |||
2288 | clevermous | 4855 | uglobal |
6501 | pathoswith | 4856 | msg_board_data rb msg_board_data_size |
4857 | msg_board_count dd ? |
||
2288 | clevermous | 4858 | endg |
4859 | |||
6501 | pathoswith | 4860 | iglobal |
4861 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4862 | endg |
||
4863 | |||
2288 | clevermous | 4864 | sys_msg_board: |
6501 | pathoswith | 4865 | ; ebx=1 -> write, cl = byte to write |
4866 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4867 | push eax ebx |
||
3614 | shikhin | 4868 | mov eax, ebx |
4869 | mov ebx, ecx |
||
2288 | clevermous | 4870 | mov ecx, [msg_board_count] |
4871 | cmp eax, 1 |
||
6501 | pathoswith | 4872 | jne .read |
2288 | clevermous | 4873 | |
4874 | if defined debug_com_base |
||
4875 | push dx ax |
||
6501 | pathoswith | 4876 | @@: ; wait for empty transmit register |
2288 | clevermous | 4877 | mov dx, debug_com_base+5 |
4878 | in al, dx |
||
4879 | test al, 1 shl 5 |
||
4880 | jz @r |
||
4881 | mov dx, debug_com_base ; Output the byte |
||
4882 | mov al, bl |
||
4883 | out dx, al |
||
4884 | pop ax dx |
||
4885 | end if |
||
4886 | |||
4887 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4888 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4889 | jnz .end |
3507 | clevermous | 4890 | pusha |
4891 | lea edx, [msg_board_data+ecx] |
||
4892 | mov ecx, 0x40FFFFFF |
||
4893 | mov ebx, [msg_board_pos] |
||
4894 | mov edi, 1 |
||
4895 | mov esi, 1 |
||
4896 | call dtext |
||
4897 | popa |
||
4898 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4899 | cmp word [msg_board_pos+2], 105*6 |
4900 | jnc @f |
||
3507 | clevermous | 4901 | cmp bl, 10 |
6501 | pathoswith | 4902 | jnz .end |
4903 | @@: |
||
4904 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4905 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4906 | mov eax, [_display.height] |
4907 | sub eax, 10 |
||
4908 | cmp ax, word [msg_board_pos] |
||
4909 | jnc @f |
||
3507 | clevermous | 4910 | mov word [msg_board_pos], 10 |
4911 | @@: |
||
3534 | clevermous | 4912 | pusha |
6501 | pathoswith | 4913 | mov eax, [msg_board_pos] |
4914 | movzx ebx, ax |
||
4915 | shr eax, 16 |
||
4916 | mov edx, 105*6 |
||
4917 | xor ecx, ecx |
||
4918 | mov edi, 1 |
||
4919 | mov esi, 9 |
||
4920 | @@: |
||
4921 | call hline |
||
4922 | inc ebx |
||
4923 | dec esi |
||
4924 | jnz @b |
||
3534 | clevermous | 4925 | popa |
6501 | pathoswith | 4926 | .end: |
2288 | clevermous | 4927 | inc ecx |
3392 | clevermous | 4928 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4929 | mov [msg_board_count], ecx |
6501 | pathoswith | 4930 | .ret: |
3614 | shikhin | 4931 | pop ebx eax |
2288 | clevermous | 4932 | ret |
6501 | pathoswith | 4933 | |
4934 | @@: |
||
4935 | mov [esp+32], ecx |
||
4936 | mov [esp+20], ecx |
||
4937 | jmp .ret |
||
4938 | |||
4939 | .read: |
||
2288 | clevermous | 4940 | cmp eax, 2 |
6501 | pathoswith | 4941 | jne .ret |
2288 | clevermous | 4942 | test ecx, ecx |
6501 | pathoswith | 4943 | jz @b |
4944 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4945 | mov eax, msg_board_data+1 |
4946 | mov ebx, msg_board_data |
||
4947 | movzx edx, byte [ebx] |
||
4948 | call memmove |
||
4949 | dec [msg_board_count] |
||
3614 | shikhin | 4950 | mov [esp + 32], edx ;eax |
4951 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4952 | ret |
4953 | |||
4954 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4955 | ;; 66 sys function. ;; |
||
4956 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4957 | ;; out eax ;; |
||
4958 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4959 | iglobal |
||
4960 | align 4 |
||
4961 | f66call: |
||
4962 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4963 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4964 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4965 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4966 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4967 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4968 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4969 | endg |
2709 | mario79 | 4970 | ;----------------------------------------------------------------------------- |
4971 | align 4 |
||
2288 | clevermous | 4972 | sys_process_def: |
4973 | dec ebx |
||
2709 | mario79 | 4974 | cmp ebx, 7 |
4975 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4976 | |
4977 | mov edi, [CURRENT_TASK] |
||
4978 | jmp dword [f66call+ebx*4] |
||
4979 | |||
4980 | .not_support: |
||
4981 | or eax, -1 |
||
4982 | ret |
||
2709 | mario79 | 4983 | ;----------------------------------------------------------------------------- |
4984 | align 4 |
||
2288 | clevermous | 4985 | .1: |
4986 | shl edi, 8 |
||
4987 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4988 | |||
4989 | ret |
||
2709 | mario79 | 4990 | ;----------------------------------------------------------------------------- |
4991 | align 4 |
||
2288 | clevermous | 4992 | .2: ; 2 = get keyboard mode |
4993 | shl edi, 8 |
||
4994 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4995 | mov [esp+32], eax |
||
4996 | ret |
||
2709 | mario79 | 4997 | ;----------------------------------------------------------------------------- |
4998 | align 4 |
||
2288 | clevermous | 4999 | .3: ;3 = get keyboard ctrl, alt, shift |
5000 | mov eax, [kb_state] |
||
5001 | mov [esp+32], eax |
||
5002 | ret |
||
2709 | mario79 | 5003 | ;----------------------------------------------------------------------------- |
5004 | align 4 |
||
2288 | clevermous | 5005 | .4: |
5006 | mov eax, hotkey_list |
||
5007 | @@: |
||
5008 | cmp dword [eax+8], 0 |
||
5009 | jz .found_free |
||
5010 | add eax, 16 |
||
5011 | cmp eax, hotkey_list+16*256 |
||
5012 | jb @b |
||
5013 | mov dword [esp+32], 1 |
||
5014 | ret |
||
5015 | .found_free: |
||
5016 | mov [eax+8], edi |
||
5017 | mov [eax+4], edx |
||
5018 | movzx ecx, cl |
||
5019 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5020 | mov edx, [ecx] |
||
5021 | mov [eax], edx |
||
5022 | mov [ecx], eax |
||
5023 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5024 | test edx, edx |
5025 | jz @f |
||
2288 | clevermous | 5026 | mov [edx+12], eax |
5027 | @@: |
||
5028 | and dword [esp+32], 0 |
||
5029 | ret |
||
2709 | mario79 | 5030 | ;----------------------------------------------------------------------------- |
5031 | align 4 |
||
2288 | clevermous | 5032 | .5: |
5033 | movzx ebx, cl |
||
5034 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5035 | mov eax, [ebx] |
||
5036 | .scan: |
||
5037 | test eax, eax |
||
5038 | jz .notfound |
||
5039 | cmp [eax+8], edi |
||
5040 | jnz .next |
||
5041 | cmp [eax+4], edx |
||
5042 | jz .found |
||
5043 | .next: |
||
5044 | mov eax, [eax] |
||
5045 | jmp .scan |
||
5046 | .notfound: |
||
5047 | mov dword [esp+32], 1 |
||
5048 | ret |
||
5049 | .found: |
||
5050 | mov ecx, [eax] |
||
5051 | jecxz @f |
||
5052 | mov edx, [eax+12] |
||
5053 | mov [ecx+12], edx |
||
5054 | @@: |
||
5055 | mov ecx, [eax+12] |
||
5056 | mov edx, [eax] |
||
5057 | mov [ecx], edx |
||
5058 | xor edx, edx |
||
5059 | mov [eax+4], edx |
||
5060 | mov [eax+8], edx |
||
5061 | mov [eax+12], edx |
||
5062 | mov [eax], edx |
||
5063 | mov [esp+32], edx |
||
5064 | ret |
||
2709 | mario79 | 5065 | ;----------------------------------------------------------------------------- |
5066 | align 4 |
||
5067 | .6: |
||
5068 | pushfd |
||
5069 | cli |
||
5070 | mov eax, [PID_lock_input] |
||
5071 | test eax, eax |
||
5072 | jnz @f |
||
5073 | ; get current PID |
||
5074 | mov eax, [CURRENT_TASK] |
||
5075 | shl eax, 5 |
||
5076 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5077 | ; set current PID for lock input |
||
5078 | mov [PID_lock_input], eax |
||
5079 | @@: |
||
5080 | popfd |
||
5081 | ret |
||
5082 | ;----------------------------------------------------------------------------- |
||
5083 | align 4 |
||
5084 | .7: |
||
5085 | mov eax, [PID_lock_input] |
||
5086 | test eax, eax |
||
5087 | jz @f |
||
5088 | ; get current PID |
||
5089 | mov ebx, [CURRENT_TASK] |
||
5090 | shl ebx, 5 |
||
5091 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5092 | ; compare current lock input with current PID |
||
5093 | cmp ebx, eax |
||
5094 | jne @f |
||
2288 | clevermous | 5095 | |
2709 | mario79 | 5096 | xor eax, eax |
5097 | mov [PID_lock_input], eax |
||
5098 | @@: |
||
5099 | ret |
||
5100 | ;----------------------------------------------------------------------------- |
||
5101 | uglobal |
||
5102 | PID_lock_input dd 0x0 |
||
5103 | endg |
||
2288 | clevermous | 5104 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5105 | ;; 61 sys function. ;; |
||
5106 | ;; in eax=61,ebx in [1..3] ;; |
||
5107 | ;; out eax ;; |
||
5108 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5109 | iglobal |
||
5110 | align 4 |
||
5111 | f61call: |
||
5112 | dd sys_gs.1 ; resolution |
||
5113 | dd sys_gs.2 ; bits per pixel |
||
5114 | dd sys_gs.3 ; bytes per scanline |
||
5115 | endg |
||
5116 | |||
5117 | |||
5118 | align 4 |
||
5119 | |||
5120 | sys_gs: ; direct screen access |
||
5121 | dec ebx |
||
5122 | cmp ebx, 2 |
||
5123 | ja .not_support |
||
5124 | jmp dword [f61call+ebx*4] |
||
5125 | .not_support: |
||
5126 | or [esp+32], dword -1 |
||
5127 | ret |
||
5128 | |||
5129 | |||
5130 | .1: ; resolution |
||
5350 | serge | 5131 | mov eax, [_display.width] |
2288 | clevermous | 5132 | shl eax, 16 |
5350 | serge | 5133 | mov ax, word [_display.height] |
2288 | clevermous | 5134 | mov [esp+32], eax |
5135 | ret |
||
5136 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5137 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5138 | mov [esp+32], eax |
5139 | ret |
||
5140 | .3: ; bytes per scanline |
||
5351 | serge | 5141 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5142 | mov [esp+32], eax |
5143 | ret |
||
5144 | |||
5145 | align 4 ; system functions |
||
5146 | |||
5147 | syscall_setpixel: ; SetPixel |
||
5148 | |||
5149 | mov eax, ebx |
||
5150 | mov ebx, ecx |
||
5151 | mov ecx, edx |
||
5152 | mov edx, [TASK_BASE] |
||
5153 | add eax, [edx-twdw+WDATA.box.left] |
||
5154 | add ebx, [edx-twdw+WDATA.box.top] |
||
5155 | mov edi, [current_slot] |
||
5156 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5157 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5158 | xor edi, edi ; no force |
||
2430 | mario79 | 5159 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5160 | ; jmp [putpixel] |
5161 | jmp __sys_putpixel |
||
2288 | clevermous | 5162 | |
5163 | align 4 |
||
5164 | |||
5165 | syscall_writetext: ; WriteText |
||
5166 | |||
5167 | mov eax, [TASK_BASE] |
||
5168 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5169 | push esi |
||
5170 | mov esi, [current_slot] |
||
5171 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5172 | shl ebp, 16 |
||
5173 | add ebp, [eax-twdw+WDATA.box.top] |
||
5174 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5175 | pop esi |
||
3462 | mario79 | 5176 | test ecx, 0x08000000 ; redirect the output to the user area |
5177 | jnz @f |
||
2288 | clevermous | 5178 | add ebx, ebp |
3462 | mario79 | 5179 | align 4 |
5180 | @@: |
||
2288 | clevermous | 5181 | mov eax, edi |
2536 | mario79 | 5182 | test ecx, 0x08000000 ; redirect the output to the user area |
5183 | jnz dtext |
||
2288 | clevermous | 5184 | xor edi, edi |
5185 | jmp dtext |
||
5186 | |||
5187 | align 4 |
||
5188 | |||
5189 | syscall_drawrect: ; DrawRect |
||
5190 | |||
5191 | mov edi, edx ; color + gradient |
||
5192 | and edi, 0x80FFFFFF |
||
5193 | test bx, bx ; x.size |
||
5194 | je .drectr |
||
5195 | test cx, cx ; y.size |
||
5196 | je .drectr |
||
5197 | |||
5198 | mov eax, ebx ; bad idea |
||
5199 | mov ebx, ecx |
||
5200 | |||
5201 | movzx ecx, ax ; ecx - x.size |
||
5202 | shr eax, 16 ; eax - x.coord |
||
5203 | movzx edx, bx ; edx - y.size |
||
5204 | shr ebx, 16 ; ebx - y.coord |
||
5205 | mov esi, [current_slot] |
||
5206 | |||
5207 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5208 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5209 | add ecx, eax |
||
5210 | add edx, ebx |
||
2453 | mario79 | 5211 | ; jmp [drawbar] |
5212 | jmp vesa20_drawbar |
||
2288 | clevermous | 5213 | .drectr: |
5214 | ret |
||
5215 | |||
5216 | align 4 |
||
5217 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5218 | mov ax, word [_display.width] |
5219 | dec ax |
||
2288 | clevermous | 5220 | shl eax, 16 |
5350 | serge | 5221 | mov ax, word [_display.height] |
5222 | dec ax |
||
2288 | clevermous | 5223 | mov [esp + 32], eax |
5224 | ret |
||
4700 | mario79 | 5225 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5226 | align 4 |
4713 | mario79 | 5227 | syscall_cdaudio: |
4711 | mario79 | 5228 | ; ECX - position of CD/DVD-drive |
5229 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5230 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5231 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5232 | cmp ecx, 11 |
||
5233 | ja .exit |
||
5234 | |||
5235 | mov eax, ecx |
||
5236 | shr eax, 2 |
||
5237 | lea eax, [eax*5] |
||
5238 | mov al, [eax+DRIVE_DATA+1] |
||
5239 | |||
5240 | push ecx ebx |
||
5241 | mov ebx, ecx |
||
5242 | and ebx, 11b |
||
5243 | shl ebx, 1 |
||
5244 | mov cl, 6 |
||
5245 | sub cl, bl |
||
5246 | shr al, cl |
||
5247 | test al, 2 ; it's not an ATAPI device |
||
5248 | pop ebx ecx |
||
5249 | |||
5250 | jz .exit |
||
5251 | |||
4700 | mario79 | 5252 | cmp ebx, 4 |
5253 | je .eject |
||
2288 | clevermous | 5254 | |
5255 | cmp ebx, 5 |
||
4700 | mario79 | 5256 | je .load |
4711 | mario79 | 5257 | ;-------------------------------------- |
5258 | .exit: |
||
4700 | mario79 | 5259 | ret |
5260 | ;-------------------------------------- |
||
2288 | clevermous | 5261 | .load: |
5262 | call .reserve |
||
5263 | call LoadMedium |
||
5264 | jmp .free |
||
4700 | mario79 | 5265 | ;-------------------------------------- |
2288 | clevermous | 5266 | .eject: |
5267 | call .reserve |
||
5268 | call clear_CD_cache |
||
5269 | call allow_medium_removal |
||
5270 | call EjectMedium |
||
5271 | jmp .free |
||
4700 | mario79 | 5272 | ;-------------------------------------- |
2288 | clevermous | 5273 | .reserve: |
5274 | call reserve_cd |
||
4700 | mario79 | 5275 | |
5276 | mov ebx, ecx |
||
5277 | inc ebx |
||
5278 | mov [cdpos], ebx |
||
5279 | |||
2288 | clevermous | 5280 | mov eax, ecx |
5281 | shr eax, 1 |
||
5282 | and eax, 1 |
||
5283 | inc eax |
||
6464 | pathoswith | 5284 | mov [ChannelNumber], al |
2288 | clevermous | 5285 | mov eax, ecx |
5286 | and eax, 1 |
||
5287 | mov [DiskNumber], al |
||
5288 | call reserve_cd_channel |
||
5289 | ret |
||
4700 | mario79 | 5290 | ;-------------------------------------- |
2288 | clevermous | 5291 | .free: |
5292 | call free_cd_channel |
||
5293 | and [cd_status], 0 |
||
5294 | ret |
||
2511 | mario79 | 5295 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5296 | align 4 |
2511 | mario79 | 5297 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5298 | cmp ebx, [_display.width] |
5299 | jb @f |
||
5300 | cmp ecx, [_display.height] |
||
5301 | jb @f |
||
2511 | mario79 | 5302 | xor eax, eax |
5303 | jmp .store |
||
5304 | ;-------------------------------------- |
||
5305 | align 4 |
||
5306 | @@: |
||
5307 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5308 | add eax, [_display.win_map] |
2511 | mario79 | 5309 | movzx eax, byte[eax+ebx] ; get value for current point |
5310 | ;-------------------------------------- |
||
5311 | align 4 |
||
5312 | .store: |
||
5313 | mov [esp + 32], eax |
||
5314 | ret |
||
5315 | ;----------------------------------------------------------------------------- |
||
5316 | align 4 |
||
2288 | clevermous | 5317 | syscall_getpixel: ; GetPixel |
5350 | serge | 5318 | mov ecx, [_display.width] |
2288 | clevermous | 5319 | xor edx, edx |
5320 | mov eax, ebx |
||
5321 | div ecx |
||
5322 | mov ebx, edx |
||
5323 | xchg eax, ebx |
||
2430 | mario79 | 5324 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5325 | call dword [GETPIXEL]; eax - x, ebx - y |
5326 | mov [esp + 32], ecx |
||
5327 | ret |
||
2509 | mario79 | 5328 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5329 | align 4 |
5330 | syscall_getarea: |
||
5331 | ;eax = 36 |
||
5332 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5333 | ;ecx = [size x]*65536 + [size y] |
||
5334 | ;edx = [start x]*65536 + [start y] |
||
5335 | pushad |
||
5336 | mov edi, ebx |
||
5337 | mov eax, edx |
||
5338 | shr eax, 16 |
||
5339 | mov ebx, edx |
||
5340 | and ebx, 0xffff |
||
5341 | dec eax |
||
5342 | dec ebx |
||
5343 | ; eax - x, ebx - y |
||
5344 | mov edx, ecx |
||
5345 | |||
5346 | shr ecx, 16 |
||
5347 | and edx, 0xffff |
||
5348 | mov esi, ecx |
||
5349 | ; ecx - size x, edx - size y |
||
5350 | |||
5351 | mov ebp, edx |
||
5352 | dec ebp |
||
5353 | lea ebp, [ebp*3] |
||
5354 | |||
5355 | imul ebp, esi |
||
5356 | |||
5357 | mov esi, ecx |
||
5358 | dec esi |
||
5359 | lea esi, [esi*3] |
||
5360 | |||
5361 | add ebp, esi |
||
5362 | add ebp, edi |
||
5363 | |||
5364 | add ebx, edx |
||
2509 | mario79 | 5365 | ;-------------------------------------- |
5366 | align 4 |
||
2288 | clevermous | 5367 | .start_y: |
5368 | push ecx edx |
||
2509 | mario79 | 5369 | ;-------------------------------------- |
5370 | align 4 |
||
2288 | clevermous | 5371 | .start_x: |
5372 | push eax ebx ecx |
||
5373 | add eax, ecx |
||
5374 | |||
2430 | mario79 | 5375 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5376 | call dword [GETPIXEL]; eax - x, ebx - y |
5377 | |||
5378 | mov [ebp], cx |
||
5379 | shr ecx, 16 |
||
5380 | mov [ebp+2], cl |
||
5381 | |||
5382 | pop ecx ebx eax |
||
5383 | sub ebp, 3 |
||
5384 | dec ecx |
||
5385 | jnz .start_x |
||
5386 | pop edx ecx |
||
5387 | dec ebx |
||
5388 | dec edx |
||
5389 | jnz .start_y |
||
5390 | popad |
||
5391 | ret |
||
2509 | mario79 | 5392 | ;----------------------------------------------------------------------------- |
5393 | align 4 |
||
5394 | syscall_putarea_backgr: |
||
5395 | ;eax = 25 |
||
5396 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5397 | ;ecx = [size x]*65536 + [size y] |
||
5398 | ;edx = [start x]*65536 + [start y] |
||
5399 | pushad |
||
5400 | mov edi, ebx |
||
5401 | mov eax, edx |
||
5402 | shr eax, 16 |
||
5403 | mov ebx, edx |
||
5404 | and ebx, 0xffff |
||
5405 | dec eax |
||
5406 | dec ebx |
||
5407 | ; eax - x, ebx - y |
||
5408 | mov edx, ecx |
||
5409 | shr ecx, 16 |
||
5410 | and edx, 0xffff |
||
5411 | mov esi, ecx |
||
5412 | ; ecx - size x, edx - size y |
||
5413 | mov ebp, edx |
||
5414 | dec ebp |
||
5415 | shl ebp, 2 |
||
2288 | clevermous | 5416 | |
2509 | mario79 | 5417 | imul ebp, esi |
5418 | |||
5419 | mov esi, ecx |
||
5420 | dec esi |
||
5421 | shl esi, 2 |
||
5422 | |||
5423 | add ebp, esi |
||
5424 | add ebp, edi |
||
5425 | |||
5426 | add ebx, edx |
||
5427 | ;-------------------------------------- |
||
2288 | clevermous | 5428 | align 4 |
2509 | mario79 | 5429 | .start_y: |
5430 | push ecx edx |
||
5431 | ;-------------------------------------- |
||
5432 | align 4 |
||
5433 | .start_x: |
||
5434 | push eax ecx |
||
5435 | add eax, ecx |
||
2288 | clevermous | 5436 | |
2509 | mario79 | 5437 | mov ecx, [ebp] |
5438 | rol ecx, 8 |
||
5439 | test cl, cl ; transparensy = 0 |
||
5440 | jz .no_put |
||
5441 | |||
5442 | xor cl, cl |
||
5443 | ror ecx, 8 |
||
5444 | |||
5445 | pushad |
||
5446 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5447 | add edx, [_display.win_map] |
2509 | mario79 | 5448 | movzx edx, byte [eax+edx] |
5449 | cmp dl, byte 1 |
||
5450 | jne @f |
||
5451 | |||
5452 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5453 | ;-------------------------------------- |
||
5454 | align 4 |
||
5455 | @@: |
||
5456 | popad |
||
5457 | ;-------------------------------------- |
||
5458 | align 4 |
||
5459 | .no_put: |
||
5460 | pop ecx eax |
||
2991 | Serge | 5461 | |
2509 | mario79 | 5462 | sub ebp, 4 |
5463 | dec ecx |
||
5464 | jnz .start_x |
||
5465 | |||
5466 | pop edx ecx |
||
5467 | dec ebx |
||
5468 | dec edx |
||
5469 | jnz .start_y |
||
5470 | |||
5471 | popad |
||
5472 | ret |
||
5473 | ;----------------------------------------------------------------------------- |
||
5474 | align 4 |
||
2288 | clevermous | 5475 | syscall_drawline: ; DrawLine |
5476 | |||
5477 | mov edi, [TASK_BASE] |
||
5478 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5479 | mov ebp, eax |
||
5480 | mov esi, [current_slot] |
||
5481 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5482 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5483 | add ebp, ebx |
||
5484 | shl eax, 16 |
||
5485 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5486 | add eax, ebp |
||
5487 | mov ebp, ebx |
||
5488 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5489 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5490 | add ebp, ecx |
||
5491 | shl ebx, 16 |
||
5492 | xor edi, edi |
||
5493 | add ebx, ebp |
||
5494 | mov ecx, edx |
||
2453 | mario79 | 5495 | ; jmp [draw_line] |
5496 | jmp __sys_draw_line |
||
2288 | clevermous | 5497 | |
5498 | |||
5499 | align 4 |
||
5500 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5501 | |||
5502 | call r_f_port_area |
||
5503 | mov [esp+32], eax |
||
5504 | ret |
||
5505 | |||
5506 | align 4 |
||
5507 | syscall_threads: ; CreateThreads |
||
5508 | ; |
||
4105 | Serge | 5509 | ; ecx=thread entry point |
5510 | ; edx=thread stack pointer |
||
2288 | clevermous | 5511 | ; |
5512 | ; on return : eax = pid |
||
5513 | |||
4105 | Serge | 5514 | xor ebx, ebx |
2288 | clevermous | 5515 | call new_sys_threads |
5516 | |||
5517 | mov [esp+32], eax |
||
5518 | ret |
||
5519 | |||
5520 | align 4 |
||
5521 | |||
5522 | paleholder: |
||
5523 | ret |
||
2438 | mario79 | 5524 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5525 | align 4 |
2438 | mario79 | 5526 | calculate_fast_getting_offset_for_WinMapAddress: |
5527 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5528 | xor eax, eax |
2438 | mario79 | 5529 | mov ecx, [_display.height] |
5530 | mov edi, d_width_calc_area |
||
5531 | cld |
||
5532 | @@: |
||
5533 | stosd |
||
5534 | add eax, [_display.width] |
||
5535 | dec ecx |
||
5536 | jnz @r |
||
5537 | ret |
||
5538 | ;------------------------------------------------------------------------------ |
||
5539 | align 4 |
||
2480 | mario79 | 5540 | calculate_fast_getting_offset_for_LFB: |
5541 | ; calculate data area for fast getting offset to LFB |
||
5542 | xor eax, eax |
||
5543 | mov ecx, [_display.height] |
||
5544 | mov edi, BPSLine_calc_area |
||
5545 | cld |
||
5546 | @@: |
||
5547 | stosd |
||
5351 | serge | 5548 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5549 | dec ecx |
5550 | jnz @r |
||
5551 | ret |
||
5552 | ;------------------------------------------------------------------------------ |
||
5553 | align 4 |
||
2288 | clevermous | 5554 | set_screen: |
2654 | mario79 | 5555 | ; in: |
5556 | ; eax - new Screen_Max_X |
||
5557 | ; ecx - new BytesPerScanLine |
||
5558 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5559 | |
5560 | pushfd |
||
5561 | cli |
||
5562 | |||
5351 | serge | 5563 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5564 | |
5565 | mov [screen_workarea.right], eax |
||
5566 | mov [screen_workarea.bottom], edx |
||
5567 | |||
5568 | push ebx |
||
5569 | push esi |
||
5570 | push edi |
||
5571 | |||
5572 | pushad |
||
5573 | |||
2654 | mario79 | 5574 | cmp [do_not_touch_winmap], 1 |
5575 | je @f |
||
5576 | |||
5351 | serge | 5577 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5578 | |
5579 | mov eax, [_display.width] |
||
5580 | mul [_display.height] |
||
5351 | serge | 5581 | mov [_display.win_map_size], eax |
2288 | clevermous | 5582 | |
5583 | stdcall kernel_alloc, eax |
||
5351 | serge | 5584 | mov [_display.win_map], eax |
2288 | clevermous | 5585 | test eax, eax |
5586 | jz .epic_fail |
||
2654 | mario79 | 5587 | ; store for f.18.24 |
5588 | mov eax, [_display.width] |
||
5589 | mov [display_width_standard], eax |
||
2288 | clevermous | 5590 | |
2654 | mario79 | 5591 | mov eax, [_display.height] |
5592 | mov [display_height_standard], eax |
||
5593 | @@: |
||
2438 | mario79 | 5594 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5595 | ; for Qemu or non standart video cards |
2991 | Serge | 5596 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5597 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5598 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5599 | popad |
5600 | |||
5601 | call repos_windows |
||
5602 | xor eax, eax |
||
5603 | xor ebx, ebx |
||
5350 | serge | 5604 | mov ecx, [_display.width] |
5605 | mov edx, [_display.height] |
||
5606 | dec ecx |
||
5607 | dec edx |
||
2288 | clevermous | 5608 | call calculatescreen |
5609 | pop edi |
||
5610 | pop esi |
||
5611 | pop ebx |
||
5612 | |||
5613 | popfd |
||
5614 | ret |
||
5615 | |||
5616 | .epic_fail: |
||
5617 | hlt ; Houston, we've had a problem |
||
5618 | |||
5619 | ; --------------- APM --------------------- |
||
5620 | uglobal |
||
5621 | apm_entry dp 0 |
||
5622 | apm_vf dd 0 |
||
5623 | endg |
||
5624 | |||
5625 | align 4 |
||
5626 | sys_apm: |
||
5627 | xor eax, eax |
||
5628 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5629 | jne @f |
||
5630 | inc eax |
||
5631 | or dword [esp + 44], eax ; error |
||
5632 | add eax, 7 |
||
5633 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5634 | ret |
||
5635 | |||
5636 | @@: |
||
5637 | ; xchg eax, ecx |
||
5638 | ; xchg ebx, ecx |
||
5639 | |||
5640 | cmp dx, 3 |
||
5641 | ja @f |
||
5642 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5643 | mov eax, [apm_vf] |
||
5644 | mov [esp + 32], eax |
||
5645 | shr eax, 16 |
||
5646 | mov [esp + 28], eax |
||
5647 | ret |
||
5648 | |||
5649 | @@: |
||
5650 | |||
5651 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5652 | xchg [master_tab], esi |
||
5653 | push esi |
||
5654 | mov edi, cr3 |
||
5655 | mov cr3, edi ;flush TLB |
||
5656 | |||
5657 | call pword [apm_entry] ;call APM BIOS |
||
5658 | |||
5659 | xchg eax, [esp] |
||
5660 | mov [master_tab], eax |
||
5661 | mov eax, cr3 |
||
5662 | mov cr3, eax |
||
5663 | pop eax |
||
5664 | |||
5665 | mov [esp + 4 ], edi |
||
5666 | mov [esp + 8], esi |
||
5667 | mov [esp + 20], ebx |
||
5668 | mov [esp + 24], edx |
||
5669 | mov [esp + 28], ecx |
||
5670 | mov [esp + 32], eax |
||
5671 | setc al |
||
5672 | and [esp + 44], byte 0xfe |
||
5673 | or [esp + 44], al |
||
5674 | ret |
||
5675 | ; ----------------------------------------- |
||
5676 | |||
5677 | align 4 |
||
5678 | undefined_syscall: ; Undefined system call |
||
5679 | mov [esp + 32], dword -1 |
||
5680 | ret |
||
5681 | |||
8160 | rgimad | 5682 | align 4 |
5683 | ; check if given memory region lays in lower 2gb (userspace memory) or not |
||
5684 | is_region_userspace: |
||
5685 | ; in: eax = base |
||
5686 | ; ebx = len |
||
5687 | ; out: eax = 1 if region in userspace memory, 0 if not |
||
5688 | push esi edi ecx |
||
8216 | rgimad | 5689 | |
5690 | cmp eax, OS_BASE |
||
5691 | ja @f |
||
5692 | |||
8160 | rgimad | 5693 | add eax, ebx |
5694 | cmp eax, OS_BASE |
||
5695 | ja @f |
||
2288 | clevermous | 5696 | |
8160 | rgimad | 5697 | mov eax, 1 |
8216 | rgimad | 5698 | jmp .ret |
8160 | rgimad | 5699 | @@: |
5700 | xor eax, eax |
||
5701 | .ret: |
||
5702 | pop ecx edi esi |
||
5703 | ret |
||
5704 | |||
3627 | Serge | 5705 | if ~ lang eq sp |
5706 | diff16 "end of .text segment",0,$ |
||
5707 | end if |
||
5708 | |||
2288 | clevermous | 5709 | include "data32.inc" |
5710 | |||
5711 | __REV__ = __REV |
||
5712 | |||
3341 | yogev_ezra | 5713 | if ~ lang eq sp |
2288 | clevermous | 5714 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5715 | end if=> |